Chapter 1 Practice Test (Grade 3 Go Math)

What is 743 rounded to the nearest hundred?

• 800

• 700

• 740

• 750

When rounding to the nearest hundred, what is the LEAST whole number that rounds to 600?

• 579

• 631

• 550

• 555

What is 943 rounded to the nearest ten?

• 900

• 950

• 1,000

• 940

When rounding to the nearest ten and the nearest hundred, which number rounds to 500?

• 481

• 496

• 591

• 545

What is 900 rounded to the nearest ten?

• 1,000

• 910

• 900

• 920

Find the sum.

342 + 221 + 40 =

• 6,103

• 963

• 503

• 603

Which number should go in the blank to make the number sentence correct?

243 + ____ = 521

• 378

• 278

• 388

• 322

Find the difference.

975 - 527 =

• 448

• 452

• 458

• 449

Help Ms.Martell find the sum. Look at the problem and select all that apply.

• Add the ones

• Regroup the ones

• Add the tens

• Regroup the tens

• Add the regrouped hundred

Ms. Reyes Solved the problem above. She said the difference is 422. Explain Ms.Reye's error and tell the correct difference.

• Ms.Reyes did not regroup the ones. The correct answer is 418.

• Ms.Reyes regrouped the tens. The correct answer is 392.

• Ms.Reyes did not regroup the tens. The correct answer is 418.

• Ms.Reyes regrouped the ones. The answer is 1,052.