Coach 15 Multiply Multiples of 10

Look at the model and answer the questions.

Multiply.

What multiplication fact would you use to solve this problem?

Solve.

Pick 2 correct answers!

A band practices 5 times before a concert.

Each practice is 60 minutes long.

How many total minutes will the band practice before the concert? 

(a)  

True or False?

Pick 4 answers!

Zilla has 5 boxes of crayons.

There are 70 crayons in each box.

How many total crayons does Zilla have?

(a)  

Al and Anna are using building blocks to build towers.

• Al makes 8 towers. He uses 50 blocks for each tower.

• Anna makes 5 towers. She uses 80 blocks for each tower.

Who used more blocks?

• Al used more.

• Anna used more.

• They both used the same amount of blocks.