1-1 OA.5 join 2 groups and write a number sentence B3, B OA.1 write and solve addition number sentences for stories B25

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1 2nd Grade Topic 1 - Understanding Addition and Subtraction Approximately 9 days Standard Objective Notes Intro 1-1 OA.5 join 2 groups and write a number sentence B3, B7 1-2 OA.1 write and solve addition number sentences for stories B OA.5 write subtraction number sentences B4, B17, B OA.1 write and solve subtraction number sentences for stories B OA.1 write and solve subtraction number sentences for comparing stories B OA.2 write +/- fact families B19, B OA.1 solve +/- story problems B25 All questions on the re-teach Topic 1 practice test and Topic 1 assessment will not apply because lessons were excluded. Additional questions may be added to assess the additional lesson included to thoroughly cover the standards. OA.1 Use addition and subtraction within 100 to solve one-and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. OA2 Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two onedigit numbers.

2 2nd Grade Topic 16 (Partial) - Time Approximately 2 days Standard Objective Notes Explicitly introduce the concept now and reinforce for mastery throughout the year MD.7 tell time to 5 minutes D MD.7 tell time 1/4 and 1/2 before and after the hour The concept of a 1/4 is also taught in Topic 12. It is suggested that teachers review this relationship during that Topic. D9 All questions on the re-teach Topic 16 practice test and Topic 16 assessment will not apply because lessons were excluded. Additional questions may Teachers may want to use the alternate test at the end of the unit. MD.7 Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m.

3 2nd Grade Topic 2 - Addition Strategies Approximately 9 days Standard Objective Notes Intro 2-1 OA.2 solve addition problems using facts for 0, 1, and 2 B OA.2 solve addition problems using facts for doubles B12, B OA.2 solve addition problems using facts for near doubles B13, B OA.2 solve addition problems using related facts B9 2-5 NBT.2 add 3 numbers in any order B NBT.2 add by making a ten B15, B OA.1 solve addition story problems B31 All questions on the re-teach Topic 2 practice test and Topic 2 assessment will not apply because lessons were excluded. Additional questions may OA.1 OA.2 NBT.2 Use addition and subtraction within 100 to solve one-and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers. Count within 1000; skip-count by 5s, 10s and 100s

4 2nd Grade Topic 3 - Subtraction Strategies Approximately 8 days Standard Objective Notes Intro 3-1 OA.2 subtract 0, 1, and 2 from a number B OA.2 use addition facts to subtract doubles B23, B OA.2 use addition facts through 10 to subtract B OA.2 use addition facts through 18 to subtract B OA.2 make ten to subtract B OA.1 solve addition and subtraction story problems with two-questions E2 All questions on the re-teach Topic 3 practice test and Topic 3 assessment will not apply because lessons were excluded. Additional questions may OA.1 Use addition and subtraction within100 to solve one-and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. OA.2 Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.

5 2nd Grade Topic 4 -Working With Equal Groups Approximately 6 days Standard Objective Notes Intro 4-1 OA.4 model repeated addition and write number sentences A16, B OA.4 build arrays to model repeated addition 4-3 OA.4 use repeated addition to solve story problems A16, B OA.1 & OA.4 draw pictures and write number sentences to solve addition problems All questions on the re-teach Topic 4 practice test and Topic 4 assessment will not apply because lessons were excluded. Additional questions may OA.1 Use addition and subtraction within 100 to solve one-and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. OA4 Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 column; write an equation to express the total as a sum of equal addends.

6 2nd Grade Topic 5 - Place Value to 100 Approximately 10 days Standard Objective Notes Intro 5-1 NBT.1a group objects into 10's and 1's to show numbers up to 100 It is recommended that the teacher use "bundles of tens" = hundred (as stated in the standards). A NBT.3 read and write number words 0-99 A29, A NBT.4 compare 2-digit numbers using symbols A NBT.2 count before/after to 100 on 100 chart A Additional Day NBT.2 skip count by 5s, 10s, 100s Use Common Core Progress NBT.5 10 more or 10 less on a 100 chart C24, C OA.3 identify odd and even numbers Revisit odds and evens concept throughout the year. A NBT.5 use data to solve problems (logic) Use Common Core Progress 4 E4 All questions on the re-teach Topic 5 practice test and Topic 5 assessment will not apply because lessons were excluded. Additional questions may Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., NBT.1a 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases: 100 can be thought of as a bundle of ten tens called a "hundred." NBT.2 NBT.3 NBT.4 NBT.5 OA.3 Count within 1000; skip-count by 5s, 10s, and 100s. Read and write numbers to 1000 using base-ten numerals, number names, and expanded form. Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons. Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.

7 2nd Grade Topic 6 - Mental Addition Approximately 7 days Standard Objective Notes Intro 6-1 NBT.5 mentally add multiples of 10 to a 2-digit number C1 6-2 NBT.5 mentally add a 2-digit number and a 1-digit number C8 6-3 NBT.5 C3, C4 6-4 NBT.5 use 100 chart to add 2-digit numbers C2 6-5 NBT.5 add multiples of 10 using 100 chart C2 6-6 NBT.2 use number patterns to solve problems E9 All questions on the re-teach Topic 6 practice test and Topic 6 assessment will not apply because lessons were excluded. Additional questions may NBT.2 NBT.5 Count within 1000; skip-count by 5s, 10s, and 100s. Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.

8 2nd Grade Topic 7 - Mental Subtraction Approximately 6 days Standard Objective Notes Intro 7-1 NBT.8 subtract multiples of 10 from 2-digit numbers using mental math C NBT.5 - use as an intervention C NBT.5 subtract multiples on 100 chart C NBT.5 subtract on 100 chart C NBT.5 solve word problems with missing and extra information E5 All questions on the re-teach Topic 7 practice test and Topic 7 assessment will not apply because lessons were excluded. Additional questions may NBT.8 NBT.5 Mentally add 10 or 100 to a given number , and mentally subtract 10 or 100 from a given number Use addition and subtraction within 100 to solve one-and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

9 2nd Grade Topic 8 - Adding Two-Digit Numbers Approximately 11 days Standard Objective Notes Intro 8-1 (2 days) NBT NBT NBT.5 use models to add a 1-digit number to a 2-digit number use concrete models to add a 1-digit number to a 2- digit number add a 1-digit number to a 2-digit number (regroup, if necessary) It is suggested that you spend two days on this. You should supplement as needed. Supplement by rewriting basic addition facts of C6 C8 C8 8-4 NBT.5 add 2-digit numbers C9 8-5 NBT.5 add 2-digit numbers C MD.6 add on a number line Revisit number lines throughout the year. 8-7 NBT.6 add more than two numbers C NBT.5 draw pictures and write number sentences to solve 8-9 NBT.5 E19 add problems All questions on the re-teach Topic 8 practice test and Topic 8 assessment will not apply because lessons were excluded. Additional questions may NBT.6 NBT.5 MD.6 Add up to four two-digit numbers using strategies based on place value and properties of operations. Use addition and subtraction within100 to solve one-and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2,..., and represent whole-number sums and differences within 100 on a number line diagram.

10 2nd Grade Topic 9 - Subtracting Two-Digit Numbers Approximately 11 days Standard Objective Notes Intro 9-1 NBT.5 regroup 1 ten for 10 ones when subtracting C NBT NBT NBT.5 model to subtract a 1-digit number from a 2-digit with and without regrouping subtract a 1-digit number from a 2-digit number with and without regouping use models to subtract 2-digit numbers with and without regrouping C19 C19 C21, C NBT.5 subtract 2-digit numbers using algorithm C21, C MD.6 subtract on number line C (2 days) NBT.5 use addition to check subtraction C C NBT.5 solve 2-question problems with addition and subtraction E6 All questions on the re-teach Topic 9 practice test and Topic 9 assessment will not apply because lessons were excluded. Additional questions may be added to assess the additional lesson included to thoroughly cover the standards. MD.6 NBT.5 Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2,..., and represent whole-number sums and differences within 100 on a number line diagram. Use addition and subtraction within 100 to solve one-and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

11 2nd Grade Topic 10 - Place Value to 1,000 Approximately 10 days Standard Objective Notes Intro Combine 10-1 & 10-2 NBT.1b & NBT.1 count by 100s to 1000; use place value to show a number up to 1000 A NBT.3 read and write numbers through 1000 A NBT.8 add/subtract 10 or 100 from 3-digit numbers without regrouping A NBT.2 find, identify, and apply patterns to numbers on a 100 chart A NBT.2 skip count by 5s, 10s, & 100s to 1000 A87, A NBT.4 compare 3-digit numbers using symbols A NBT.4 order 3-digit numbers A85, A NBT.2 solve problems by finding number patterns All questions on the re-teach Topic 10 practice test and Topic 10 assessment will not apply because lessons were excluded. Additional questions may be added to assess the additional lesson included to thoroughly cover the standards. NBT.1 NBT.1b NBT.2 Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones). Count within 1000; skip-count by 5s, 10s, and 100s. NBT.3 Read and write numbers to 1000 using base-ten numerals, number names, and expanded form. NBT.4 Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons. NBT.8 Mentally add 10 or 100 to a given number , and mentally subtract 10 or 100 from a given number

12 2nd Grade Topic 11 - Three-Digit Addition and Subtraction Approximately 9 days Standard Objective Notes Intro 11-1 NBT.7 OMIT 11-2 NBT.7 add 3-digits without regrouping 11-3 NBT.9 use place value blocks to add two 3-digit numbers with regrouping C NBT.7 add two 3-digit numbers with regrouping C OMIT 11-7 NBT.9 use models to subtract 3-digit numbers with regrouping C NBT.7 subtract 3-digit numbers using algorithm C NBT.7 use logical reasoning to solve problems Provide additional work space to work out sums MD.7 use mental math; ways to find missing parts C34 All questions on the re-teach Topic 11 practice test and Topic 11 assessment will not apply because lessons were excluded. Additional questions may NBT.7 NBT.9 Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds. Explain why addition and subtraction strategies work, using place value and the properties of operations.

13 2nd Grade Topic 13 - Counting Money Approximately 8 days Standard Objective Notes Intro 13-1 (2 days) MD.8 identify value of coins On the 1st day, review the values of coins with other materials. On the 2nd day, start A57, A58, A59, A MD.8 count collections of coins A58, A59, A MD.8 show an amount of money using different ways A MD.8 count money greater than 1 dollar The dollar coin is not in the standard. A63 solve problems by making an organized list with different 13-5 MD.8 E23 coins All questions on the re-teach Topic 13 practice test and Topic 13 assessment will not apply because lessons were excluded. Additional questions may be added to assess the additional lesson included to thoroughly cover the standards. MD.8 Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and symbols appropriately. Example: If you have 2 dimes and 3 pennies, how many cents do you have?

14 2nd Grade Topic 14 - Money Approximately 6 days Standard Objective Notes Intro 14-1 MD.8 add 2-digit coin amounts C MD.8 subtract 2-digit coin amounts C MD.8 estimate sums and differences of 2-digit numbers C5, C18 add/subtract money; use try, check, and revise 14-4 MD.8 E16 strategy All questions on the re-teach Topic 14 practice test and Topic 14 assessment will not apply because lessons were excluded. Additional questions may MD.8 Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and symbols appropriately. Example: If you have 2 dimes and 3 pennies, how many cents do you have?

15 2nd Grade Topic 15 - Measuring Length Approximately 9 days Standard Objective Notes **Rulers with inches and centimeters and a meter stick Intro are needed MD.1 D MD.1 estimate and measure in inches D MD.1 estimate and measure in centimeters D MD.3 estimate and measure in inches, feet, & yards D24, D MD.3 estimate and measure in centimeters and meters D26, D MD.2 estimate and measure with different units Use the front of 15-6 newspaper with paper clips as an optional activity. D MD.5 use addition/subtraction to solve measurement problems D MD.4 measure to compare lengths D MD.3 use string and rulers to measure nearest inch Do the front of 15-9 together and then put in a center. D22 All questions on the re-teach Topic 15 practice test and Topic15 assessment will not apply because lessons were excluded. Additional questions may be added to assess the additional lesson included to thoroughly cover the standards. Teachers may want to use the alternate test at the end of the unit. MD.1 MD.2 MD.3 MD.4 MD.5 Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes. Measure the length of an object twice, using length units of different lengths for the two measurements. Describe how the two measurements relate to the size of the unit chosen. Estimate lengths using units of inches, feet, centimeters, and meters. Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit. Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.

16 2nd Grade Special Topic - Relationships of Time Approximately 4 days Standard Objective Notes Ma.MD.7a Special Topic: Relationships of Time 4 Days - See the Supplemental Unit Ma.7a Know the relationships of time, including seconds in a minute; minutes in an hour; hours in a day; days in a week, a month, and a year; and weeks in a month and a year.

17 2nd Grade Topic 16 (Partial) - Time, Graphs, and Data Approximately 7 days Standard Objective Notes Intro 16-3 MD.10 use data to a make tally chart and create a bar graph D MD.9 use rulers to measure and graph the results D MD.10 make and use pictographs to solve problems D MD.10 use pictographs and bar graphs to solve problems This lesson can serve as a Topic Review. D74 All questions on the re-teach Topic 16 practice test and Topic 16 assessment will not apply because lessons were excluded. Additional questions may Teachers may want to use the alternate test at the end of the unit. MD.9 MD.10 Generate measurement data by measuring lengths of several objects to the nearest whole unit, or by making repeated measurements of the same object. Show the measurements by making a line plot, where the horizontal scale is marked off in whole-number units. Draw a picture graph and a bar graph (with single-unit scale) to represent a data set with up to four categories. Solve simple put-together, take-apart, and compare problems using information presented in a bar graph.

18 2nd Grade Topic 12 - Geometry Approximately 9 days Standard Objective Notes Intro Hands-on materials will be needed for this Topic. It is recommended that teachers plan ahead G.1 identify solid figures by faces, edges, and vertices D G.1 relate plane shapes to solid figures D50 Combine 12-3 & 12-4 G.1 draw polygons and list attributes; put shapes together to make new shapes D52, D G.1 cut shapes apart to make new shapes D G.2 divide rectangles into equal squares D G.3 divide circles and rectangles into equal parts A G.1 solve riddles about shapes and solid figures E18 All questions on the re-teach Topic 12 practice test and Topic 12 assessment will not apply because lessons were excluded. Additional questions may G.1 Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes. G.2 Partition a rectangle into rows and columns of same-size squares and count to find the total number of them. G.3 Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape.