Pre-Algebra: Semester 2 Final

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

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

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

-2x + 11 + 6x

• 8x+11
• 4x +11
• 4x
• 15x

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.2

CCSS.6.EE.A.4

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

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

Tags

CCSS.7.EE.A.1

4x²+9x+10+3x²+7x+2

• 23x²+12
• 35x²
• 7x²+16x+12
• 23x+12

Tags

CCSS.6.EE.A.3

20 x 2 - (10 - 4)

• 22
• 30
• 34

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operation is performed FIRST?
25 x (3-1)

• multiplication
• subtraction
• division

Tags

CCSS.5.OA.A.1

Which operation is performed SECOND?
44 ÷ 2 X (3 -1)

• muliplication X
• division ÷
• subtraction -

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Solve:
38 + (9 x 6) ÷ 3

• 40
• 65
• 56

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

CCSS.5.NBT.B.6

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16
• 2
• 72.25
• 8.75

Tags

CCSS.7.NS.A.3