Basic Algebra Review

If (R) boys have 25 dollars less than the girls, who have 76 dollars, how much is R worth?

• 50

• 51

• 52

• 53

124-N= 113 N= ?

• 10

• 11

• 12

• 13

N + 256= 278, N=?

• 20

• 21

• 22

• 23

M x 15 = 45, What does M =

• 3

• 4

• 5

• 6

If j = 4, what is 8j?

• 84

• 12

• 2

• 32

Solve for x.

• x = 21

• x = 17

• x = 20

• x = 18

Edward's pizza had 23 pepperonis. Then he picked off n pepperonis. Now there are 12 pepperonis left. What algebraic equation shows this situation?

• 12n = 23

• n + 23 = 12

• 23 + 12 = n

• 23 - n = 12

Julius has v gold coins. After some time, he doubled his amount of gold coins. Which algebraic expression shows how many gold coins Julius has?

• 2v

• 2 + v

• 2 - v

• 2 / v

Is 3 a solutions for 20 - y = 17

• Yes

• No

Is 20 a solution for x ÷ 2 = 10

• Yes

• No