Bat Mystery Picture: All four operations to 20
Solve 63 problems (All four operations to 20, numbers 1–20) and color the matching squares to reveal the Bat. The worksheet and answer key download together.
- equations
- 63
- Largest number
- 20
- Size
- M
A little bat with pointy ears, yellow eyes and wide purple wings. The spread wings fill the grid from side to side, so children can watch the shape grow outward as they solve.
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 PicturesBat Math Mystery Picture Worksheet