Orders of Operations

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.6.EE.A.2A

If Lisa travels an average of 65 miles per hour for 8 hours, she will travel 8 X 65 miles. Which of the following is equal to 8 X 65?

• (8 + 60) X (8 + 5)

• (8 X 60) - (8 + 5)

• (8 X 60) + (8 X 5)

• (8 X 60) - (8 X 5)

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.7

Ryan wrote the expression [3 + (8 ÷ 4)] - 1.9. Evaluate the expression.

• 3.1

• 3.3

• 2.9

• 4.9

Tags

CCSS.6.EE.A.2

CCSS.6.NS.B.3

Jerry has a coupon for $3 off the price of an item. If the original price of a shirt is 8 times $5, which expression tells Jerry's cost, before tax, when he uses the coupon?

• (8 X 5) ÷ 3

• 3 - (8 X 5)

• (8 X 5) + 3

• (8 X 5) - 3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

The expression f - 3 represents the number of years Mark has taken piano lessons when Fatima has taken lessons for f years. How many years of lessons will Mark have when Fatima has 9 years?

• 27

• 6

• 3

• 12

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.C.9

What is the first step in evaluating the expression shown below?

8 - 7 + 12 ÷ (3 + 1)

• Add 3 and 1

• Divide 12 by 3

• Add 7 and 12

• Subtract 7 from 8

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the value of the expression?

2 X (42 + 18) - 16 ÷ 4

• 22

• 30

• 112

• 116

Tags

CCSS.7.NS.A.3

The cost for n students to attend a workshop is 7n + 12 dollars. What is the cost for 6 students to attend?

• $25

• $54

• $126

• $156

Tags

CCSS.6.EE.A.2C

Write the numerical expression represented by 48 students divided into groups of 6.

• 6 ÷ 48

• 48 ÷ 6

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

What is the value of the expression?

6 + (13 - 1) ÷ 4 + 2

• 16

• 11

• 12

• 19

Tags

CCSS.7.NS.A.3