Common Core for Kids: Straw Cutting Problem

What was the original length of the straw before it was cut?

• 26 cm

• 40 cm

• 14 cm

• 30 cm

How long is the straw after it was cut?

• 30 cm

• 40 cm

• 26 cm

• 14 cm

What is the length of the piece that was cut from the straw?

• 10 cm

• 14 cm

• 16 cm

• 12 cm

Which equation represents the problem of finding the length of the cut piece?

• 40 + x = 26

• 40 - x = 26

• 26 - x = 40

• x - 40 = 26

What is the result of 40 subtracting 26 using regrouping?

• 16

• 18

• 12

• 14