# Chapter 5 Review Rounding Front End Estimation Subtraction Word Problems.

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Chapter 5 Review Rounding Front End Estimation Subtraction Word Problems

Question Round to find the difference. 63 – 49 = _____

Answer 63 – 49 = _____ 60 – 50 = 10

Question Find the difference: 608 – 409 = _____

Answer 5 9 18 608 -409 199

Question Tyler ate 231 hot dogs. Ciera ate 197 hot dogs. How many more hot dogs did Tyler eat than Ciera?

Answer: 1 12 11 231 -197 034

Question Use front end estimation to estimate the difference. 8,026 – 4,875 = ____

Answer 8,026 – 4,875 = ____ 8,000 – 4,000 = 4,000

Question Dakota goes shopping and buys a shirt that cost \$8.97. He gives the cashier \$10.00. How much change should he receive?

Answer 9 9 10 10.00 - 8.97 1.03

Question Which two numbers have a difference of about 300. A.689 and 124 B.788 and 236 C.706 and 414 D.919 and 387

Answer The two numbers have a difference of about 300 - 706 and 414 700 - 400 = 300

Question Find the difference: 402 – 317 = ____

Answer: 3 9 12 402 – 317 085

Question Round to the nearest dollar to estimate the difference. \$6.54 - \$4.39 = _____

Answer \$6.54 - \$4.39 = _____ \$7.00 - \$4.00 = \$3.00

Question Round to the nearest hundred to estimate the difference: 7,322 – 5,842 = _____

Answer: 7,322 – 5,842 = ___ 7,300 – 5,800 = 1,500

Question Find the difference. 205 – 67 = _____

Answer 1 9 15 205 - 67 138

Question Use front end estimation to estimate the difference. 795 – 309 = _____

Answer 795 – 309 = _____ 700 – 300 = 400

Question Lindsay paddled 4,033 feet in her canoe. Ronald paddled 2,077 feet in his canoe. How much farther did Lindsay paddle than Ronald?

Answer 3 9 12 13 4,033 -2,077 1,956

Question Round to find the difference. \$9.65 - \$5.48 = _____

Answer \$9.65 - \$5.48 = _____ \$10.00 - \$5.00 = \$5.00

Question McDonald’s is having a special on cheeseburgers and french fries. You can buy both for \$3.49. Mrs. Haskins has \$10.00 to spend. How much money will she have left if she the special?

Answer 9 9 10 \$10.00 - 3.49 \$ 6.51

Question Mrs. Hawkins collected 627 pounds of paper for recycling in March and 308 pounds of paper in May. How many more pounds of paper did Mrs. Hawkins recycle in March than she did in May?

Answer: 1 17 627 - 308 319

Question The flower shop has 205 roses, 998 tulips, 79 mums, and 540 lilies. How many more tulips than lilies does the flower shop have?