NAME ______________________________ DATE _______________
DAILY PRACTICE
Solve these problems.
1 Mr. Bugwadia's class counted by 10s. Each person said one number. The first person said 10, the second said 20, and the third said 30.
How many people counted to get to 200? _______________
How do you know?
2 Ms. Tan's class counted by 20s. Each person said one number. The first person said 20, the second said 40, and the third said 60.
a. How many people counted to get to 420? _______________
How do you know?
b. When Ms. Tan's class counted by 20s, did anyone say the number 300? _______________
How do you know?
NOTE
Students work with factors and multiples to solve division problems.
MWI Multiples: Counting Around the Class