Witch Hat Mystery Picture: All four operations to 20
Solve 67 problems (All four operations to 20, numbers 1–20) and color the matching squares to reveal the Witch Hat. The worksheet and answer key download together.
- equations
- 67
- Largest number
- 20
- 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.
Addition and subtraction to 20, crossing ten included (7 + 8, 16 − 9), are mixed with multiplication and division facts from the times tables whose numbers stay within 20: 3 × 6, 4 × 5, 18 ÷ 3, 20 ÷ 4. Switching between operations is a skill of its own. Plenty of children can manage a full page of subtraction or a full page of multiplication but slip when 12 − 4 is followed straight away by 12 ÷ 4.
Mixed Operations Within 20: Math Mystery PicturesWitch Hat Math Mystery Picture Worksheet