Algebra Skills for Grade 7

Simplify the expression: 3x + 5x.

• 8x

• 5x + 3x

• 6x

• 9x

What is the result of 2(a + 3) when expanded?

• 2a + 3

• 2a + 6

• 4a + 6

• 2a + 9

Combine like terms: 4y + 2y - 3y.

• 5y

• 3y

• 2y

• -1y

If x = 2, what is the value of 5x + 3?

• 10

• 15

• 13

• 8

Apply the distributive property: 7(2 + x).

• 14 + x

• 7(2) + 7x

• 7(2 + 2x)

• 14 + 7x

Simplify: 6m - 2m + 4.

• 2m + 4

• 6m + 2

• 4m - 2

• 4m + 4

What is 3(x + 4) - 2x?

• x + 8

• 3x + 12

• 2x + 8

• x + 12

If a = 3, what is the value of 4a - 5?

• 7

• 10

• 2

• 0

Combine: 5p + 3p - 2p + 7.

• 6p + 5

• 6p + 7

• 8p + 7

• 5p + 5

Simplify: 8 - 3(2 - x).

• 3(2 - x)

• 5 - 3x

• 8 - 6 + x

• 2 + 3x