Study Guide: GCF/Equations

Choose the expression that shows the GCF times the sum of two products.

42 + 24

• 6(7 - 4)

• 6(7 + 4)

• 66

• 2(21 + 12)

Choose the expression that shows the GCF times the sum of two products.

20 + 15

• 5(4 + 3)

• 4(5 + 3)

• 35

• 3(7 + 5)

Choose the expression that shows the GCF times the sum of two products.

96 + 72

• 8(12 + 9)

• 168

• 2(48 + 36)

• 24(3 + 2)

Choose the expression that shows the GCF times the sum of two products.

24 + 36

• 60

• 12(2 + 3)

• 6(4 + 6)

• 2(12 + 18)

Choose the expression that shows the GCF times the sum of two products.

55 + 33

• 88

• 1(55 + 33)

• 11(5 + 3)

• 3(22 + 11)

Choose the expression that shows the GCF times the sum of two products.

17 + 21

• 38

• 3(3.2 + 7)

• 1(17 + 21)

• 1(17) + 7(3)

Solve:

3x = 51

• 54

• 48

• 153

• 17

Solve:

x + 3.56 = 7.38

• 3.82

• 10.94

• 26.2728

1.5x = 11.4

• 12.9

• 9.9

• 7.6

• 21/16

• 37/56

• 5/56

• 6/56