7th Grade Topic 4 Test

Let x = 3 and y = 2. Evaluate 3x - 4y.

• 6

• 17

• 3

• 1

Evaluate 8a - b     if a = 10   and   b = 6

• 74
• 38
• 1000
• 9000

Tags

CCSS.6.EE.A.2C

Evaluate 7y - 3y for y=2

• 40
• 73
• 8
• 4

Tags

CCSS.6.EE.A.2C

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7

Tags

CCSS.6.EE.A.2C

Write an equivalent expression to 3(m + 3)

• 3m + 3

• 3m + 9

• m + 3

• 3m - 9

Tags

CCSS.6.EE.A.4

Write an equivalent expression for 20n - 4m

• 4(5n - 1m)

• 4(n - m)

• 4n - 1m

• n - m

Tags

CCSS.6.EE.A.4

Which of the following are equivalent to the expression 4x - 8 (Select two)

• 2(2x - 6)

• 2(2x - 4)

• x - 8 + 3x

• 4(x + 1)

Simplify: 3 + 9w – 7z + z + 3w

• 12w - 6z + 3

• 6z - 12w + 3

• 8w - 6z + 4

• 8w - 12z + 3

Tags

CCSS.7.EE.A.1

Simplify: –7(5x + 5) + 2(–8 – 10x)

• –55x – 51

• 55x + 51

• 55x – 51

• –55x – (–51)

Tags

CCSS.6.EE.A.3

Factor: 56n - 48

(Remember, Use the (GCF) Greatest Common Factor)

• 7(8n - 9)

• 8(7n - 6)

• 2(28n - 24)

• 8(7n + 7)