Matemáticas mentales Worksheet
Recommended for 1er grado — 5to grado
Matemáticas mentales Worksheet
Name: ____________________Date: ____________
Instructions: Usar estrategias mentales como sumar diez, duplicar y compensar para calcular rápidamente.
20 problems
47 − 10 = ______
8 × 10 = ______
6 × 10 = ______
3 × 10 = ______
7 × 10 = ______
95 − 10 = ______
88 − 10 = ______
62 − 10 = ______
41 + 10 = ______
17 + 10 = ______
69 − 10 = ______
54 − 10 = ______
37 + 10 = ______
90 − 10 = ______
89 + 10 = ______
76 + 10 = ______
9 × 10 = ______
2 × 10 = ______
31 − 10 = ______
89 − 10 = ______
