6th grade Expressions unit review

Which expression best represents the model below?

• 3x - 4

• -4 - 3x

• 4 = -3x

• -3x + 4

Tags

CCSS.6.EE.B.6

• 2,304

• The 4 will be raised to the second power 

• Subtracting 25 will be the last step

• The 10 and 4 will be added first

• 14 will be raised to the second power

Tags

CCSS.6.EE.A.2C

• 28

• 12

• 3

• -7

Which example does NOT show the commutative property of addition?

• 4 + x = x + 4

• ab = ba

• a + b = b + a

• 3x + 4y = 4y + 3x

Tags

CCSS.7.EE.A.1

Which two expressions are NOT equivalent?

• 4(3x+5) and 4(3x) + 4(5)

• 15 (x + 2) and 15x + 30

• 21x - 28 and 7(3x - 4)

• 12(x - 10) and 12x - 10

Tags

CCSS.6.EE.A.4

• Subtraction

• Multiplication

• Division

• Exponent

Tags

CCSS.6.EE.A.2C

• 1

• 0.48

• 40

• 9

• 7x + 2

• 7x + 12

• 9x + 13

• 7x - 2

Tags

CCSS.6.EE.A.3

Which equation shows the Commutative Property of Multiplication ?

• 7 x 3 = 7 + 7 + 7
• 8 x 1 = 8
• 3x6 - 4x6 = (3-4)x6
• 5 x 2 = 2 x 5

Tags

CCSS.6.EE.A.3