7.EE Part 1 Review

Create an expression equivalent to 2(3x - 1) - 3x + 4 using the least number of terms.

• 3x + 5

• 9x + 5

• 3x + 2

• 3x - 2

Tags

CCSS.6.EE.A.4

Select the expressions that are equivalent to -2(4 - 3x) + (5x - 2)

• 2x - 10

• 11x - 10

• -8 + 11x - 2

• -8 - 11x - 2

• -8 + 6x + 5x - 2

Tags

CCSS.6.EE.A.4

Evaluate the expression:

3(3x - 2) + x

where x = 0.25

• -3.25

• -3.5

• 8.5

• 244

Tags

CCSS.6.EE.A.2C

Write an equivalent expression for 3a + 12

• 3(a + 4)

• 3(a - 4)

• 3(a + 12)

• 3(a - 6)

Tags

CCSS.6.EE.A.4

Evaluate the expression:

w ² + 2w

where w = -12

• 168

• 0

• 120

• 48

Jamie and Ted BOTH get paid an equal hourly wage of $9 per hour. This week, Ted made an additional $27 in overtime. Write an expression that represents the total amount earned by Jamie AND Ted if J = the number of hours that Jamie worked this week and T = the number of hours Ted worked this week.

• 9J + 27T

• 9J + 9T

• 9J + 9T + 27

• 9JT + 27

A garden is 15-feet long by 5-feet wide. The length and width of the garden will each be increased by the same number of feet. This expression represents the perimeter of the larger garden:

(x + 15) + (x + 5) + (x + 15) + (x + 5)

Which expression is equivalent to the expression for the perimeter of the larger garden?

Select all that apply.

• 4x + 40

• 2(2x + 20)

• 2(x + 15)(x + 5)

• 4(x + 15) + 2(x + 5)

• 2(x + 15) + 2(x + 5)

Create an expression equivalent to 0.25(4x - 1) + x - 4.05 using the least number of terms.

• 1x + 4.06

• 2x + 4.30

• 1x - 4.30

• 2x - 4.30

Tags

CCSS.6.EE.A.4

Write an equivalent expression for -0.3(6x - 5) - 2.5

• 1.2x + 2.5

• -1.2x - 7.5

• 1.8x + 4.0

• -1.8x - 1.0

Tags

CCSS.6.EE.A.4

Write an equivalent expression for 24a² + 72a

• 4(a² + a)

• 24a(a + 3)

• 24(24a² + 72a)

• 4a(6 + 18)