Evaluating Expressions

Evaluate m² if m = 7

• 9

• 14

• 49

• 51

Evaluate 5x + 4y if x=3 and y=2

• 54

• 22

• 95

• 23

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7

Tags

CCSS.6.EE.A.2C

SOLVE:

4 ⋅ 7 + 6² + 3

• 67

• 19

• 487

• 7

SOLVE:

2⁴ - 24 ÷ 3 + 1

• -12

• 9

• 4

• 1

PEMDAS only works if....

• You add then subtract

• You subtract then add

• add or subtract right to left

• add or subtract left to right

What step would I do second ?

(4-2) x 9 + 7 =

• multiplication

• subtraction

• addition

• dividing

Anne bought 2 shirts for $10 each and pants for $12. Which expression represents how much she will spend altogether?

• (2 +10) x 12

• (2 x 10) +12

• (2 +10) +12

• (2 X10) X12

What does 4⁵ mean?

• 4x4x4x4x4

• 4x5

• 5x5x5x5

7 + (12-3)²

• 256

• 88

• 10

• 13