Lesson 1.3 Order of operations

What is the first step in this problem?

• 6 + 5 + 10 + 2 = 24
• 10 ÷ 2 = 5
• (6 + 5) = 11
• 5 x 10 = 50

Pick the correct order for Order of Operations

• Parentheses, Multiplication, Division, Addition, Exponents, Subtraction

• Exponents, Multiplication, Division, Addition, Parentheses, Subtraction

• Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

What is the first step in the problem shown? 

• Multiplication
• Addition

• exponent

• division

• addition
  

• subtraction

Which operation would you do first in the following equation?

10 - 4 ÷ 1 x 5

• Subtraction

• Division

• Multiplication

• Addition

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

4 x 6 -2 =

• 20

• 24

• 22

• 18

• 20

• 26

• 24

• 30

Which phrase describes this expression?

6y + 4

• 6 times the sum of y and 4

• The product of 6 and 4 times y

• 4 more than the sum of 6 and y

• The product of 6 and y plus 4

If y = 4,find the value of 3y + 5

• 27

• 12

• 17