Dino Eggs | Adding 10 and 100

Dino Eggs - Help your child to develop number sense and understand place value as they practice adding 10 and 100 to three-digit numbers. Select the correct answers to get the highest score!

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.

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