Question

Calculează,respectând ordinea efectuării operațiilor

Answer 1

Răspuns:

5x4+9=20+9=29

(5+4)x9=9x9=81

16+16:2=16+8=24

100-4x6=100-24=76

90-90:10=90-9=81

25+5x5=25+25=50

64-8x8=64-64=0

18:(3+6)=18:9=2

(13+12):5=25:5=5

(25+25)X6=50x6=300

5x8+6x4=40+24=64

3x9-6x2=27-12=15

42:7+63:9=6+7=13

70:7-64:8=10-8=2

15:5x3+24:6x2=5x3+4x2=15+8=23