Question

Scrie adunările de termeni egali ca înmulţiri, apoi calculea
a) 5 + 5 + 5 + 5 + 5 + 5 + 5 =
b) 9+9+9+9=
c) 11 + 11 + 11 =
d) 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 =
e) 7 + 7 + 7 + 7 + 7 =
f) 4+4+4+4+4+4+4+4+4=
g) 3+3+3+3+3+3+3+3+3+3+ 3 =
h) 8 + 8 + 8 + 8 + 8 + 8 =
44​

Answer 1

Salutare!

5+5+5+5+5+5+5=5×7=35

9+9+9+9=9×4=36

11+11+11=11×3=33

2+2+2+2+2+2+2+2+2+2=2×10=20

7+7+7+7+7=7×5=35

4+4+4+4+4+4+4+4+4=4×9=36

3+3+3+3+3+3+3+3+3+3+3=3×11=33

8+8+8+8+8+8=6×8=48

Baftă!❤