Numberman's Pizza Party | Adding 10 and 100
Numberman's Pizza Party - Help your child to develop number sense and understand place value by adding 10 and 100 to three-digit numbers with Numberman. Click on the correct answers to help him fuel up on pizza power and save the math universe!
Common Core Standards
Mentally add 10 or 100 to a given number 100-900, and mentally subtract 10 or 100 from a given number 100-900.