Chapter 2 Math Review (Grade 3)

Find the sum. Identify the addition property.

55 + 0 = ____

• 550 ; Identity

• 50; Associative

• 55 ; Identity

Find the sum. Identify the addition property.

4 + (6 + 2) = _______

(4 + 6) + 2 = _______

• 12 ; Associative

• 11 ; Commutative

• 11 ; Identity

Michael has a score of 1,695 on the first level of his video game. On the second level, his score is 2,695. Complete the number sentence to show how much Michael's score changed from level 1 to level 2.

1,695 + ________= 2,695

• 1

• 10

• 100

• 1,000

Which number is 100 more than 1,456?

• 1,556

• 1,457

• 1,466

• 2,456

Which number completes the number sentence?

8,263 + _____= 9,263

• 1

• 10

• 100

• 1,000

Estimate. Round each addend to the indicated place value. Then add. You might want to use scrap paper!

47 + 16 = ________

• 70

• 80

• 90

• 63

Estimate. Round each addend to the indicated place value. Then add. You might want to use scrap paper!

11 + 28 =

• 55

• 50

• 40

• 39

157 + 233 =

• 390

• 490

• 245

• 700

364 + 129 =

• 567

• 793

• 493

• 445

1,456 + 3,389 =

• 4,227

• 5,338

• 5,555

• 4,120