Algebra Checkpoint (5,1 to 5,4) - Version 1

Simplify:

3x + 2x

• 5x

• x

• 6x

• 5

Tags

CCSS.7.EE.A.1

Simplify

3x-5x

• 2x

• 8x

• -2x

• 15x²

Simplify

2x + 1 + 7x

• 10x

• 10

• 9x + 1

• 9 + 1x

Simplify

3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

Simplify

a + a + a + a

• a + 4

• 4a

• a⁴

• 4a + 4

Hugo is x years old

Darian is 2 years older than Hugo

Embla is 1 year younger than Hugo

Write an expression for Darian's age

• x + 2

• 2x

• x - 2

• $\frac{x}{2}$

Hugo is x years old

Darian is 2 years older than Hugo

Embla is 1 year younger than Hugo

Write an expression for Embla's age

• x

• x - 1

• x + 1

• x + 3

Work out the value of T

when y = 5

T = 3y

• 8

• 5

• 2

• 15

Work out the value of T

when y = 5

T = 6 + y

• 65

• 1

• 11

• 0

Work out the value of T
when y = 5

T =  $\frac{y}{5}$  

• 0

• 1

• 10

• 25