Retake!!!!!

• 1/10

• 10

• 1/20

• 2/20

What is the quotient of these fractions in lowest terms?

• 6/40
• 6/10
• 3/5
• 12/20

• 10 hamburgers
• 2/20 hamburgers
• 8 hamburgers
• 14 hamburgers

Which operation should you perform first in the expression

 $1+8\div2$  

• addition
  

• subtraction

• multiplication

• division

What is the value of the expression

 $\left(5-1\right)\times10$  

• 50

• 10

• 15

• 40

Which operation should you perform first in the expression

 $-4+3^3\div5$  

• exponent

• division

• addition
  

• subtraction

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

• They added wrong numbers

• Multiplied worng

9 + 9 ÷ 9 + 9

• 36

• 19

• 9

• 1