Mastering One Step Addition and Subtraction Equations

What is the maximum length an angelfish can grow to?

• 10 inches

• 12 inches

• 8.5 inches

• 3.5 inches

How much longer is an angelfish compared to a clownfish?

• 12 inches

• 5 inches

• 3.5 inches

• 8.5 inches

Tags

CCSS.2.MD.A.4

What variable is used to represent the length of the clownfish?

• A

• C

• D

• B

Tags

CCSS.6.EE.B.6

What operation is used to solve the equation for the clownfish's length?

• Division

• Multiplication

• Subtraction

• Addition

Tags

CCSS.HSA.REI.A.1

What is the length of the clownfish?

• 5 inches

• 3.5 inches

• 8.5 inches

• 12 inches

What is the first step in solving a word problem according to the video?

• Assign a variable

• Identify the quantities

• Write the equation

• Solve the equation

Tags

CCSS.8.EE.C.7B

What should you do after writing out the equation?

• Review the problem statement

• Write another equation

• Solve the equation

• Check your answer

Tags

CCSS.8.EE.C.7B

What encouragement does the narrator offer at the end of the video?

• Good luck

• Review the video

• Start over

• Try another problem

Tags

CCSS.RI.1.6

CCSS.RI.1.7

CCSS.RI.3.7

CCSS.RI.4.7

CCSS.RI.5.7