Răspuns :
Răspuns:
1. 2 × 5 = 10
2. 10 × 10 = 100
3. 0 × 7 + 8 = 8
4. 9 : 3 + 9 × 2 = 3 + 18 = 21
Răspuns:
(8-6)×(9-4)= 2×5=10
100:10(6+4) = 100:10×10= 10×10=100
(7-7)7+2×2×2= 0×7+2×2×2= 0+8=8
(18-9):3+(4+5)×2= 9:3+9×2= 3+18=21
Răspuns:
1. 2 × 5 = 10
2. 10 × 10 = 100
3. 0 × 7 + 8 = 8
4. 9 : 3 + 9 × 2 = 3 + 18 = 21
Răspuns:
(8-6)×(9-4)= 2×5=10
100:10(6+4) = 100:10×10= 10×10=100
(7-7)7+2×2×2= 0×7+2×2×2= 0+8=8
(18-9):3+(4+5)×2= 9:3+9×2= 3+18=21