Grade 8 Math Quiz: Week of Oct 28

3(x+1)=9

• 2
• 8/3
• 5
• 4

Tags

CCSS.7.EE.B.4A

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

3x-5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.7.EE.A.1

-4x - 10x

• -14
• 6x
• -6x
• -14x

Tags

CCSS.7.EE.A.1

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

CCSS.7.EE.A.1

Simplify the expression:
n -10 +9n -3

• -3
• 9n-3
• n
• 10n -13

Tags

CCSS.7.EE.A.1

-6k + 7k=

• k
• -k
• 12k
• -12k

Tags

CCSS.7.EE.A.1

-2x + 11 + 6x

• 8x+11
• 4x +11
• 4x
• 15x

Tags

CCSS.7.EE.A.1

Factor 8x-10

• 2(4x-5)
• 6(2x-4)
• 2(4x+5)
• 8(x+5)

Tags

CCSS.7.EE.A.1

Factor 16x+32

• 8(2x+4)
• 16(x+2)
• 7(8x+32)
• 2(8x+16)

Tags

CCSS.7.EE.A.1