Halloween Color by Code: Subtraction Within 20: Bat and Moon
A free Halloween math mystery picture for grades 1 and 2: work out every subtraction within 20, then color by the answer to find a bat in front of the moon. Answer key on page 2.
Download the free PDF
Page 2 of the PDF is the answer key.
How to help your child
- Count back, or think of the addition fact: 15−8 is 7 because 7+8 is 15.
- Squares whose answer is not in the key stay white.
- The answer key is on page 2 of the PDF.
