Operations on whole numbers

0 x 5

• 5
• 0
• 17
• 49

Tags

CCSS.3.OA.B.5

Which is equivalent to 5 x 8

• 3 x 9

• 50 - 10

• 4 + 38

• 10 x 4

Tags

CCSS.3.OA.B.5

Which numerical expression is equivalent to the one below? 3 × (15 + 8)

• (3+15)+(3+8)
• (3x15)+(3x8)
• (3 × 15) × (3 × 8)
• (3 + 15) × (3 + 8)

Tags

CCSS.3.OA.B.5

5 x (9+4) = (5 x 9) + (5+4)

• Associative

• Commutative

• Distributive

• Zerp

Tags

CCSS.3.OA.B.5

5 x (2 + 8)

• (5 x 2) + (5 x 8)

• (5 x 2) x (5 x 8)

• (5 + 2) + (5 + 8)

• (5 + 2) x (5 + 8)

Tags

CCSS.3.OA.B.5

12 x 1

• 1

• 12

• 21

• 0

Tags

CCSS.3.OA.B.5

The ______________ property says that a number outside parentheses multiplies each term inside the parentheses. For example:

5(2 + 3) = 5(2) + 5(3) = 10 + 15 = 25

• commutative

• associative

• distributive

• identity

Tags

CCSS.3.OA.B.5

Find the missing factor:

6 x 18= (6 x _?_) + (6 x 10)

• 3

• 8

• 11

• 14

Tags

CCSS.3.OA.B.5

1 x 6

• 7

• 1

• 6

• 0

Tags

CCSS.3.OA.B.5

 $0\div10=$  

• 10

• 0

• -10

• 1

Tags

CCSS.3.OA.B.5