Expressions review

What is the coefficient of −7y²?

• -7

• 7

• y

• 2

Tags

CCSS.6.EE.A.2B

Which two of the following numbers have the same value?

• 2³ and 3²

• 4³ and 8²

• 3³ and 4²

• 4² and 5²

Tags

CCSS.1.NBT.B.3

Please factor 24 + 30 to find an equivalent expression.

• 6(4+5)

• 6(4+6)

• 8(3+12)

• 8(3+4)

Tags

CCSS.6.NS.B.4

Use math properties to find an equivalent expression to

5(4x+3) - 2x.

• 18x + 15

• 7x+8

• 18x+3

• 2x+8

Tags

CCSS.6.EE.A.4

The area of Mrs. Baker's bedroom floor is 1.5 times the area of her kitchen floor. The area of her kitchen floor is k. Which of the following represents the area of the bedroom floor?

• 1.5k and k+0.5k

• k + 1.5 and k+0.5

• k+ 1.5 and 1.5k

Tags

CCSS.6.EE.B.6

Substitute w=45 into 2(w-7) and find the value.

• 38

• 76

• 52

• 83

Tags

CCSS.6.EE.A.2C

What is the GCF of 36 and 90?

• 3240

• 6

• 36

• 18

Tags

CCSS.6.NS.B.4

If x=5, which expression when solved has the greatest value?

• 2x+6

• 3x+2

• 4x-5

• 5x-10

Tags

CCSS.6.EE.A.2C

Solve:

11²-(12-4)²+3

• 30

• 40

• 50

• 60

Tags

CCSS.7.NS.A.3

In the algebraic expressions -3x²+4y+n+8,

• the 8 is a constant.

• the 8 is a coefficient.

• the -3 is a constant.

• the 4 is a variable.

Tags

CCSS.6.EE.A.2B