08 Building Blocks of Algebra Unit Review

-8 + (15 - 3) ÷ 4=

• -5
• 1
• -11
• 11

 What does 4⁵ mean?

• 4x4x4x4x4
• 4x5
• 5x5x5x5
• 4+4+4+4+4

-2 ⋅ (3 + 8 ÷ 4)²=

• -16
• 1.375
• 4
• -50

-2 ⋅ (3 + 8 ÷ 4)²=

• -16
• 1.375
• 4
• -50

Evaluate 2x + 5(y - 1) when x=8 and y=5

• 20
• 31
• 36
• -4

15 + 7·2 – 11 + 35=

• 38
• 251
• 53
• 50

3[(4 + 6) ÷ 2]=

• 15
• 21
• 9
• 12

Evaluation is a type of ____________

• Simplification
• Substitution
• Solving
• Distribution

How many steps are there in PEMDAS?

• 4
• 5
• 6
• 3

The Big Fraction Bar is a/an _______________ symbol.

• grouping
• operation
• division
• all of these