Practice Review Test

Which of the following correctly shows rounding to the nearest ten?

• A) 234 → 240

• B) 217 → 230

• C) 298 → 280

• D) 145 → 150

Which of the following correctly shows rounding to the nearest hundred?

• A) 672 → 600

• B) 734 → 700

• C) 847 → 800

• D) 915 → 900

Write "one thousand, six hundred fifty-two" in: Standard form: ________________ Expanded form: ________________

Kevin read 164 pages on Monday and 232 pages on Tuesday. How many pages did he read in total?

48 + 157 + 213 = ______ + 157 + 48

• A) 213

• B) 220

• C) 230

• D) 240

Which of these options can be used to estimate the difference of 635 - 278?

• A) 600 - 300 = 300

• B) 640 - 280 = 360

• C) 630 - 270 = 360

• D) 700 - 300 = 400

Which set of partial sums correctly finds the total of 583 + 269?

• A) 500 + 200, 80 + 60, 3 + 9

• B) 500 + 200, 60 + 80, 3 + 9

• C) 500 + 300, 80 + 60, 3 + 9

• D) 500 + 200, 80 + 70, 3 + 6

Olivia practices piano for three days: Tuesday: 72 minutes, Thursday: 145 minutes and Saturday: 136 minutes Which expression shows the total time?

• A) 72 + 145 + 136

• B) 136 - 72 + 145

• C) 145 + 136 + 72

• D) 72 + 145 - 136

Which of these options can be used to estimate the difference of 845 - 367?

• A) 800 - 400 = 400

• B) 850 - 370 = 480

• C) 840 - 360 = 480

• D) 900 - 400 = 500

Which set of partial sums correctly finds the total of 412 + 289?

• A) 400 + 200, 10 + 80, 2 + 9

• B) 400 + 200, 10 + 90, 2 + 9

• C) 400 + 300, 10 + 80, 2 + 9

• D) 400 + 200, 10 + 70, 2 + 6