Please excuse my dear aunt sally

Devon simplified a numerical expression. The correct answer is 6. Which could be the expression?

• (12 - 8) x 9

• 9 + (12 - 8)

• 12 ÷ (9 - 8)

• (8 X 9) ÷ 12

Pam needs to simplify

6 x (12-8) + 7.

What should be her first step?

• Multiply 6 by 12

• Multiply 6 by 7

• Add 8 to 7

• Subtract 8 from 12

(18 + 6) x 13 + 6

• 318

• 456

• 300

• 352

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operation would you do first in the following equation?

10 - 4 ÷ 1 · 5

• Subtraction

• Division

• Multiplication

• Addition

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

(7 x 5) + (6 x 4)

• 48
• 69
• 59
• 72

Tags

CCSS.3.OA.B.5

Solve:
18 - 8 ÷ 2

• 5
• 6
• 10
• 14

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the Order of Operations?

• Parentheses, addition/subtraction, multiple / divide, exponents

• Parentheses, exponents, divide/multiple, subtraction /addition

•  divide/multiply, exponents, parentheses,  addition/subtraction

Apply the order of operations and choose the correct answer:
50 - 5 - (5-5)

• 0
• 35
• 45

Tags

CCSS.5.OA.A.1

What would be my first step? 3 + 4 x 6 - 4 =

• addition

• multiplication

• subtraction

• exponents