Flash Cards 9 and Set L Speed Drill, page 66 Multiplying Three-Digit Numbers by Three-Digit Numbers Follow the steps to multiply 738 by 6. Remember to keep all digits in the correct column. Step Multiply 738 by 6 ones. 7 3 8 6 8 Step Step 3 Step Solve. Write a 0 to hold the ones place. Multiply by tens. Write two zeros to hold both the ones and tens places. Multiply by hundreds. Add to get the final answer. Remember to include the comma. 7 3 8 6 8 7 6 0 + 9 0 0 3,38 8 { 7 3 8 6 8 7 6 0 3 3 7 3 8 6 8 7 6 0 9 0 0 8 3 8. a. 7 b. 3 c. 9 d. 7 0 3 7 38
Lesson We Remember Underline the correct word.. If Evangel is as tall as her friend Gertrude, and Gertrude is taller than her brother Peter, then Evangel is taller, shorter than Peter. Write the products. 3. 3 7 6 0 9 8 Estimate.. Timmy enjoyed watching for giraffes as his family drove across South Africa. He knows that giraffes have big appetites. An adult giraffe can eat 7 pounds or 3 kilograms of leaves in a day. Estimate how many pounds of leaves a herd of 8 giraffes would eat in a day. =. Estimate how many kilograms of leaves 8 giraffes would eat in one day. = Complete the analogies. 6. Fast : slow : : tall : b. 0. : 0 : : 0.6 : Write = or. 7. a. If a =, and b =, then a b. b. If s = t, and t = u, then s u. Round to the nearest ten. 8. a. 96 b. 3,9 Round to the nearest hundred. 9. a. 6,97 b. 9 39
Lesson 0. Brother David often preaches in Pollsmoor Prison in South Africa. There are prisoners, ranging in age from 3 to, in each cell. One section has 3 cells. How many prisoners are in that section of the prison?. Brother David wrote a tract to give out to the men in prison. He made 00 copies of the tract. He has given out copies. How many copies are left?. What fraction of the tracts has been given out? Reduce the fraction to simplest form. of the tracts have been given out. 00 = 0 = Classify each angle as right, obtuse, or acute. 3. Angle C is a angle. B. Angle B is an angle.. Angle A is an angle. A C Use the graph on page iv. Underline the correct choice. 6. An elephant s ears weigh less than 00 pounds, more than 00 pounds, more than 00 pounds. Write the first six multiples of 6. 7. Write the ratio for ostrich eggs to 6 chicken eggs. No river runs straight for longer than 0 times its width. It always bends before that time. 0 8.
Lesson 9. A building in Cape Town needs a fresh coat of paint. One side measures 0 feet by 7 feet. What is the area? Write number sentences to find the areas. Answer the question. 0. A small storage shed nearby will be painted also. One side measures 9 feet by 9 feet. What is the area?. On a farm just outside of town chickens scratch in the dirt in their triangle-shaped pen. The triangle has a base of meters and a height of 3 meters. What is the area of the pen?. What is the ratio of the base to the height? -6---3---0-9-8-7-6---3---0-9 -8-7 -6 - - -3 - - 0 3 6 7 8 9 0 3 6 7 8 9 0 3 6 Answer the question. 3. What is the temperature if it is and rises 30? Skill Builders + - x Write remainders as fractions. Write fraction answers in simplest form. 63 8 6 0 3 7. a. 9 b. 6 0 c. 8 6 d. + 3 e. 8 8 3 7 0. 0 6. a. b. c.. 0 8 d. 8 ) 6 3 8 e. ) 9 7 7 8
Flash Cards, Set B and 0 Speed Drill, page 66 Write < or >. Comparing Numbers Across Zero To compare numbers across zero you must picture where they belong on a number line. -8-7 -6 - - -3 - - 0 3 6 7 8 When comparing two numbers, the number to the left on the number line is always smaller than the one to the right. Compare -8 and -. Find -8 on the number line. Now find -. -8 is to the left of -. Compare and -. > - because is to the right of -. -8 < - because -8 is to the left of -.. a. -3-9 b. -6 c. -9 - d. - 8. a. - b. -8 - c. 7 d. - -3 We Remember Round to the nearest whole number. 3. a..8 b.. c. 73. d. 9.3 Write the numbers.. The boiling point of water is F or C.. One gross is things or dozen.
Lesson Skill Builders + - x 3 8 9 $. 7 6. a. 6 0 b. 7 c. 3 9 d. 8 6 7. a. 9 ) 7 8 b. 6 ) 6 c. 7 ) 9 d. ) 3 9 6 7 6 6 9 8. a. + 3 b. 9 c. 9 0 d. 6 9 6 8 0 Write the common factors from -0. 9. a. for 0 and 0 b. for 3 and Write the missing numerator. 7 6 8 0. a. 8 = b. 3 = 36 c. 9 = 7 d. 7 = Round to the nearest ten.. a. 3 b.,967 c. 838 Measure the line segment to the quarter-inch.. in 3
Lesson Solve mentally. 3. 70 crates of apples with 300 pounds each = pounds. 0 boxes of oranges with 00 in each = oranges. 30 crates of potatoes with 0 bags in each = bags of potatoes 6. 80 bushels of corn with 30 ears per bushel = ears of corn 7. 00 cases of eggs with,00 eggs per case = eggs Write the numbers. 8. Forty-two million, two hundred eight thousand, five hundred fifty-two 9. One hundred twenty-six million, three hundred thousand Name the rays. T 0. A S Complete the function chart. M. yards 6 feet 3 30 7 Multiply by to make equal fractions. 9. a. = b. = c. = d. = Mental Math?... 3. a. 7,000 90 = b. 600 00 = c. 9 + 7 =. a. 3. 0 = b. 0.3,000 = c..3 00 =.. 0 7 0,000
Lesson 6. Evangel s mother often buys ostrich meat instead of mince (hamburger) because it is less expensive. One day she bought of a kilogram of ostrich meat and 0 of a kilogram of mince. How many kilograms of meat did she buy? Remember to change your improper fraction to a mixed number. 9 0 7. Change the fractions above to decimals. Then use decimals to figure again how many kilograms of meat she bought. For 9 example, 0 = 0.9 8. The ostrich was. m tall. The giraffe was.9 m taller. How tall was the giraffe? 9. What is the ratio of the height of the giraffe to the height of the ostrich? Change these mixed numbers to improper fractions. 30. a. 3 8 = b. 6 3 = c. 9 = d. 6 = Find the area. 3. The children have their own little garden beside the family garden. It measures ft by ft. What is the area of their garden? -6---3---0-9-8-7-6---3---0-9 -8-7 -6 - - -3 - - 0 3 6 7 8 9 0 3 6 7 8 9 0 3 6 Write < or >. 3. a. -6-9 b. - c. 8 - d. 7