Expressions Quiz

If the expression 5 + 2x was evaluated for x = 4 its value would be:

• 11

• 13

• 22

• 28

Tags

CCSS.6.EE.A.2C

The expression 11+x+3 can be rewritten as the equivalent expression x+11+3 using which of the following properties?

• the commutative property of addition

• the associative property of addition

• the distributive property

• the identity property of multiplication

Tags

CCSS.7.EE.A.1

Which of the following is not true?

• 8 + (7 + 2) = (8 + 7) + 2

• (3 · 2) · 5 = 3 · (2 · 5)

• 8(5 + 2) = 8·5 + 8·2

• (10 – 4) – 2 = 10 – (4 – 2)

Tags

CCSS.7.NS.A.1D

Which of the following is the value of the expression 10 – 2b² when b = –3?

• –16

• 28

• –8

• 72

Tags

CCSS.6.EE.A.2C

Which expression below is equivalent to -2(5x – 8)?

• -10x + 16

• -10x – 8

• 3x – 10

• 3x – 8

Tags

CCSS.6.EE.A.3

• 2

• 3

Tags

CCSS.6.EE.A.2B

Which of the following is not equivalent to 36x + 12?

• 6(6x + 2)

• 4(8x + 5)

• 3(12x + 4)

• 12(3x + 1)

Tags

CCSS.6.EE.A.4

Which of the following is equivalent to the sum: 5(x + 2) + 7(x + 8)?

• 35x + 10

• 12x + 10

• 12x + 66

• 35x + 16

Tags

CCSS.6.EE.A.3

Which expression below is equivalent to 3(3x + 4) + x + 3?

• 2(5x + 7)

• 5(2x + 3)

• 7(3x + 1)

• 10(x + 15)

Tags

CCSS.6.EE.A.4

What will the coefficients of each term be after simplifying the expression shown below? 2y + 8x + 7z - 6y - 2z + 5x + 4y

• 13, 0, 5

• 8, -6, 12, 5

• 13, 12, 5

• 13, 0, 9

Tags

CCSS.7.EE.A.1