Go Math Chapter 9 Test Review

Mike uses unit cubes to measure the length of the yarn. Choose the number that makes the sentence true.

The yarn is about _________ centimeters long.

• 2 centimeters

• 4 centimeters

• 6 centimeters

Tags

CCSS.2.MD.A.3

The paper clip is about 4 centimeters long. Rich says the string is about 7 centimeters long. Grace says the string is about 20 centimeters long.

Who has the better estimate? Explain. (WRITE OUT THE STEPS)

Tags

CCSS.2.MD.A.3

Sam's paper chain is 12 centimeters long. Tony's paper chain is 8 centimeters long. How many centimeters of paper chain do they have?

• 20 cm

• 19 cm

• 20 m

Tags

CCSS.4.MD.A.2

Select all the answers that are TRUE.

A _____________ is meters long.

• hallway

• marker

• sofa

• toothpick

Tags

CCSS.2.MD.A.3

Select all the answers that are TRUE.

A _________________ is centimeters long.

• hallway

• sofa

• toothpick

• marker

Tags

CCSS.2.MD.A.3

Estimate the length of a real school bus. Fill in the bubble next to all the sentences that are true.

• The bus is more than 100 centimeters long.

• The bus is less than 30 meters long.

• The bus is more than 150 meters long.

• The bus is about 20 centimeters long.

• The bus is less than 1 meter long.

Tags

CCSS.2.MD.A.3

Evan's rope is 29 centimeters long. Evan cuts the rope and gives a piece to Harry. Evan's rope is now 17 centimeters long. How many centimeters of rope did Harry get from Evan?

• 12 meters

• 12 centimeters

• 15 centimeters

• 19 centimeters

Practice measuring things around the house with the centimeter side of a ruler. There will be a few questions on the test that want you to use a ruler correctly. Remember to take your time on the test and try your best. Use scrap paper if you have to!!

Write the word "okay" in the box if you read all of this information :)

Tags

CCSS.4.MD.C.6