Witch Hat Mystery Picture: Adding & subtracting to 100
Solve 127 problems (Adding & subtracting to 100, numbers 1–100) and color the matching squares to reveal the Witch Hat. The worksheet and answer key download together.
- equations
- 127
- Largest number
- 100
- Size
- M
A tall purple witch hat with a floppy tip, a green band and a golden buckle. The pointed shape is easy to recognize, and the bent tip gives it a playful look.
Problems use two-digit numbers up to 100, mixing those with and without regrouping: 36 + 27, 45 + 30, 82 − 49, 70 − 26. Children practice adding tens and ones separately, trading ten ones for a ten, and subtracting when the ones digit on top is too small, as in 82 − 49. Mental strategies such as adding 30 and then 6 work well here, and so do column methods on scrap paper.
Two-Digit Addition and Subtraction Color by NumberWitch Hat Math Mystery Picture Worksheet