2.1-2.6 Review

4(x - 5)

• 4x + 20

• 4x + 20

• -4x + 20

• 4x - 20

3(a - 10)

• 3a + - 30

• 3a + 30

• -3a + 30

• -3a - 30

5(y - 1)

• 5y + - 5

• 5y + 5

• -5y + 5

• -5y - 5

7(k - 2)

• 7k + - 14

• 7k + 14

• -7k + 14

• -7k - 14

-9(g - 3)

• -9g + 27

• 9g + 27

• -9g + -27

• -9k - 27

-7(g + 8)

• -7g -56

• -7g + 42

• -7g + 56

• -7g - 8

12(w + 1)

• 12w + 12

• -12w + 12

• -12w + 12

• -12w - 1

Which expression(s) are equivalent to 5 x 18?

• 5(10 x 18)

• 5(10 + 8)

• 5(20-2)

• 18(5 + 10)

Which expression is equivalent to 30 x 75?

• 30(7 + 5)

• 30 + 70 + 5

• 30(25 + 3)

• 30(70 + 5)

Which expression is equivalent to 27 + 9?

• 9 x 20 x 7

• 9(3 + 1)

• 27(3 x 3)

• 20(7 + 9)