Unit 1: Estimation, Addition and Subtraction

Estimate the difference to the nearest hundred: 573-263

• 300

• 3000

• 310

• 30

Estimate the sum to the nearest thousand: 1975 + 3455 + 1222

• 4000

• 400

• 450

• 4500

A square garden plot has the length of 5 feet. What is the perimeter?

• 25 ft.

• 5 ft.

• 20 ft.

• 10 ft.

Ryan runs around the baseball field after pitching. The field is 90 feet by 100 feet. How many feet does he run?

• 380 ft.

• 300 ft.

• 250 ft.

• 9000 ft.

Mrs. Young covered her bulletin with paper. The board is 3 feet by 5 feet. How much paper does she need?

• 15 feet

• 16 feet

• 8 feet

• 5 feet

The Smiths travelled 325 miles to New York City. Then, they travelled another 234 miles to Boston. How far did the Millers travel in all?

• 559 miles

• 91 miles

• 600 miles

• 500 miles

The factory makes Reese's, Snickers and Twix. There are 54, 657 pieces of candy in total. There are 12, 342 Reese's and 22, 211 Snickers. How many Twix candy bars are there?

• 20,204

• 2204

• 24, 321

• 34, 453

Kenny has $875 in his bank account. He deposits $123. The next day he buys a TV for $435. How much is left in Kenny's account?

• $317

• $558

• $998

• $1432

Drew needs to figure out how many feet of fence he needs for a soccer field. It is 90 feet by 120 feet.

• 420 ft.

• 10,800 ft.

• 210 ft.

• 200 ft.

Estimate the sum to the nearest hundred: 123 +478 + 1237

• 1800

• 1200

• 1900

• 1700