Ch 2 Test (Form 2A & e-Assessment)

Find the sum.

Find the sum. Identify the property.

• 11; Commutative Property of Addition

• 13; Commutative Property of Addition

• 15; Associative Property of Addition

• 15; Identity Property of Addition

If you color all squares that show the sum of 11, what pattern would you see?

• Horizontal line

• Vertical line

• Diagonal line

• Square

What number is 10 more than 459?

Find each sum. Identify the addition property.

0 + 125 = 🟩

• 125; Associative

• 125; Identity

• 130; Commutative

• 135; Identity

Find each sum. Identify the addition property.

6 + (4 + 9) = 🟦

(6 + 4) + 9 = 🟦

• 34; Associative

• 29; Commutative

• 19; Associative

• 19; Commutative

Estimate. Round each addend to its greatest place value.

34 + 17 = 🟩

Estimate. Round each addend to its greatest place value.

388 + 311 = 🟩

Find each sum.

357 + 427

Find the sum.

$1,246 + $2,225 = $🟦