Expression and Multiplication

Which correctly illustrates the Distributive Property of Multiplication to find the product of 54 ∙ 8?

• (50 ∙ 8) ∙ 4

• (50 + 8) ∙ (4 + 8)

• (50 ∙ 8) + (4 ∙ 8)

• ( 50 ∙ 8) ∙ ( 4 ∙ 8)

Tags

CCSS.3.OA.B.5

If x = 9 and y = 4, which expression has the greatest value?

• (x - y) + 8

• (x ∙y) - 20

• (x + y) + 4

• (x - y) ∙ 2

Tags

CCSS.6.EE.A.2C

Four students were asked to factor the expression 45x - 15. Here are there responses: Kate = 5 ( 9x - 3) Eli= 45 ( x - 15) Jan = 15 ( 3x - 1) Robert = x (45 - 15) Which two students are correct?

• Eli and Robert

• Kate and Jan

• Jan and Eli

• Robert and Kate

Tags

CCSS.7.EE.A.1

Which expression is equivalent to 5⁴?

• 125

• 3,125

• 625

• 20

Tags

CCSS.6.EE.A.1

Which equation represents the Distributive Property of Multiplication?

• 9 x ( 3 + 4) = (4 + 3) x 9

• 5 x (3 + 10) = 5 x 3 + 5 x 10

• 5 x 4 = 4 x 5

• 8 x 1 = 8

Tags

CCSS.3.OA.B.5

Jack wants to simplify the expression 9 + (10 - 2) -3² . Which is equivalent to his expression?

• 8

• 12

• 11

• 9

Tags

CCSS.6.EE.A.1

Andrea earned $18 for mowing the yard on Saturday. She had x amount of money before she mowed the yard. Which expression represents how much money she has now?

• 18 = x

• x + 18

• 18 - x

• x ∙ 18

Tags

CCSS.6.EE.B.6

Evaluate 4y  if       y = 3

• 7

• 12

Tags

CCSS.6.EE.A.2C

3x + 8   if x = 2

• 13

• 14

• 15

• 16

Tags

CCSS.6.EE.A.2C

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20

• 24

• 44

• 4

Tags

CCSS.6.EE.A.2C