Order of Operations Reivew

Which step should be solved first in the following equation?
[8 - (12 ÷ 3) + 2] x 4

• 13 + 9

• 3 + 2

• 12 ÷ 3

• 2 x 4

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the value of this expression?
50 - (3 x 5) + (2 x 4)

• 43

• 36

• 27

• Not Here

Tags

CCSS.7.NS.A.3

What value is equivalent to this expression?
20 - 7 x 2 + (12 ÷ 3)

• 78

• 30

• 10

• 3

Tags

CCSS.7.NS.A.3

James wants to save money to buy two new games. He had $35 from his birthday, and he saved $5.20 each week from doing chores. The amount of money that each game costs is represented by the expression below.
[35 + 4(5.20)] ÷ 2

• 22.1

• 45.4

• 27.9

• 46.2

Which statement is true about the parentheses in this expression?
5[(14 + 5) - 3 x 2]

• The parentheses indicate that 3x2 should be solved first

• The parentheses indicate that 14+5 should be solved after 3x2

• The parentheses indicate that 14+5 should be last

• The parentheses indicate that 14+5 should be solved before 3x2

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Brianna is baking some cookies. She used 1/2​ a cup of flour in her first batch. She then makes 3 more batches with 2 cups of flour each. The total amount of flour that Brianna used can be found using the expression below.

1/2 + (3×2)

How much flour did Brianna use?

• 6 and 1/2 cups

• 4 and 1/2 cups

• 7 and 1/2 cups

• 6 cups

Tags

CCSS.7.NS.A.3

Which statement is true about the parentheses in this expression?
36 ÷ (2 x 2) + 20

• The parentheses indicate that 36 ÷ 2 should be solved first

• The parentheses indicate that 2 + 20 should be solved first

• The parentheses indicate that 2 x 2 should be solved first

• The parentheses indicate that 2 x 2 should be solved last

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Priscilla is packing up her books because she is moving:

~She packs 12 boxes, each with 10 books

~She donated 35 books to the library

~She was given 7 books for her birthday

Which expression can be used to show how many books Priscilla has?

• [(12 x 10) - 35] + 7

• (12 x 10) - (35 + 7)

• 12 x 10 - 35 - 5

• (12 + 10) - 35 + 7

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Kevin took $30 to the candy store. He bought three bags of candy for $1.50 each and a tub of cotton candy for $2.60. The amount of change that Kevin receives can be represented using the expression below.

30−[(3×1.50)+2.60]30−[(3×1.50)+2.60]

What is amount of change that Kevin received in dollars and cents?

Please show the STEPS you used to simplify your numerical expression

What is the order of the steps for the following expression?

50- 16 x 2 ÷ (12-4)

• Subtraction, Multiplication, Division, Parentheses

• Parentheses, Subtraction, Multiplication, Division

• Parentheses, Multiplication, Division, Subtraction

• Multiplication, Division, Subtraction, Parentheses

Tags

CCSS.7.NS.A.3