Using Properties to Simplify Mathematical Expressions

What is the missing number?

6 + ____ = 7 + 6

• 4

• 13

• 7

• 9

Tags

CCSS.1.OA.B.3

3 x ____ = 9 x 3

• 7

• 9

• 27

• 11

Tags

CCSS.3.OA.A.4

CCSS.3.OA.C.7

Which one of the following illustrates the Commutative Law of Addition?

• 5 + 7 = 7 + 5

• 5 + 7 = 4 + 8

• 5 + 7 = 3 + 9

• 5 + 7 = 10 + 2

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Which of the following illustrates the Commutative Law of Multiplication?

• 3 x 4 = 6 x 2

• 3 x 4 = 12 x 1

• 3 x 4 = 2 x 6

• 3 x 4 = 4 x 3

Tags

CCSS.3.OA.B.5

What is the missing number?

4 + (____ + 5) = (4 + 7) + 5

• 4

• 5

• 16

• 7

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.5

CCSS.6.EE.B.7

What is the missing number?

5 × (__× 9) = (5 × 8) × 9

• 5

• 360

• 8

• 9

Tags

CCSS.3.OA.A.4

CCSS.3.OA.C.7

Which one of the following illustrates the Associative Law of addition?

• 3 + ( 2 + 4) = (4 + 4) + 1

• 3 + (2 + 4) = (3 + 2) + 4

• 3 + (2 + 4) = (5 + 2) + 2

• 3 + (2 + 4) = (2 + 6) + 1

Tags

CCSS.1.OA.B.3

Which of the following illustrates the Associative Law of multiplication?

• 4 × (3 × 6) = (3 × 12) × 2

• 4 × (3 × 6) = (6 × 6) × 2

• 4 × (3 × 6) = (4 × 3) × 6

• 4 × (3 × 6) = (3 × 8) × 3

Tags

CCSS.3.OA.B.5

8(3 + 4) =

• 24 + 32
• 11 + 12
• 123 + 124
• 5 + 4

Tags

CCSS.3.OA.A.1

CCSS.3.OA.B.5

CCSS.3.OA.C.7

12(3 + 4) =

• 36 + 48
• 15 + 16
• 123 + 124
• 0.84

Tags

CCSS.5.NBT.B.5

CCSS.5.OA.A.1

CCSS.5.OA.A.2