Evaluating the Expression

Which expression is equivalent to 5m - 30 when you factor out the GCF?

• 5(m - 6)

• 5(m - 3)

• 5(5m + 6)

• 5(m - 30)

• 13

• 12

• 10

• 15

Which expression is equivalent to: 4(2n - 3) + 5n

• 8n -12

• 12n + 13

• 3n - 12

• 13n - 12

Which expression is equivalent to 2(8x - 5) when you distribute?

• 10x - 7

• 16x - 7

• 10x - 10

• 16x - 10

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20

• 24

• 44

• 4

[ (6 ÷ 2) x 6 + 4 x 7]

• 141

• 49

• 46

• 344

Evaluate the expression.

• 53

• 49

• 52

• 48

7 + 2 x (6 + 3) ÷ 3 – 7 

• 6

• 5

• 7

• 4

• 8

Evaluate

(2 + 7 - 1) ÷ 2²

• 16

• 2

• 72.25

• 8.75