Question

completa loa casilleros vacios y resolve
a. 20+37=37 + |____| = |____|
b. 8+10+5=15 + |____| = |____|
c. 2×3×4=8 × |____| = |____|
d. 23+12=30 + |____| = |____|
e. 45+36=40+30 + |____| = |____|
f. 15+14=|____| ×3×5= |____|

Answer 1

Respuesta:

20+37=37+20=57

8+10+5=15+8=23

2×3×4=8×3=24

23+12=30+5=35

45+36=40+30+11=81

el ultimo esta mal no hay números q multiplicado sea 29