PEMDAS-Orders of Operation including Powers of 10

4 + 3 - (8 - 6) x 2

• 10

• 6

• 3

• 8

Tags

CCSS.7.NS.A.3

44 + 4 x 4 - 4 + 4
Evaluate and Solve

• 60
• 192
• 190
• 300

Tags

CCSS.7.NS.A.3

7 x (4 + 1) - 7 x 2
Evaluate and Solve

• 22
• 24
• 50
• 21

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

True or false:
Addition ALWAYS comes before subtraction.

• True
• False

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

How do you write this in exponent form?
4 * 4 * 4 * 4 * 4 * 4 * 4 * 4

• 4⁷
• 65,536
• 4⁸
• 7⁴

Tags

CCSS.6.EE.A.1

Which operation is performed FIRST?

(13 - 1) + 4

• addition

• subtraction

• multiplication

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which PEMDAS math sentence says the following:

The difference of 8 and 7, multiplied by 4 (Be careful)!

• (8 ⋅ 7) - 4

• 8 - 7 ⋅ 4

• 8 - (7 ⋅ 4)

• 4 x (8 - 7)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Reba had $27 to spend at the state fair. She spent $4 on lunch and $15 on rides.
Which expression matches the words?

• $ 27 - ($15 - $4)
• $27 - ($15 + $4)
• ($15 + $4) - $27
• ($15 - $4) + $27

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

Tags

CCSS.7.NS.A.1D

Which expression can be used to represent the phrase "three times the sum of seven and 10"?

• 3 + (7 + 10)

• 3 - (7 + 10)

• 3 X (7 + 10)

• 3 ÷ (7 + 10)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2