Basic Pre- Algebra

x=5, What is 2x²

• 20

• 50

• 75

• 5

x - 15 = 15, What is the value of x?

• 10

• 20

• 30

• 40

3/5 + 2/5 =

• 1 whole

• 5/10

• 2/4

• 1/5

Which is more, 2/5 or 4/10?

• 2/5

• 4/10

• they can not be compared

• they are equal

Decompose 15

• 5 + 10

• 5 x 2

• 15 + 15

• 3 x 5

What is 3² + 2²

• 13

• 5

• 25

• 15

m=5, what is 3x - 5 =

• 10

• 5

• 15

• 12

Write the equation: What is 3 times a number subtracted by 4?

• 3m - 4

• 3 x 4

• 4 - 3

• 3/4

3 (2+5) - 5 =

• 216

• 16

• 4

• None

A - 15 = 17

• A = 17 - 15

• A = 20

• A = 17 + 15

• A = Adam Boukris