Worksheet: Adding by Counting On: Numbers up to 20
In this worksheet, we will practice adding within 20 by counting on from one of the numbers.
Find the answer to the following:
Scarlett holds up 3 fingers and starts counting up, putting up one finger at a time. She stops when she is holding up 8 fingers.
Was she adding or subtracting?
Pick the number sentence that matches what she did.
Fill in the blank: .