date:
1 100-340 : 4 =190
115+209 x 3=972
9 x 312-222=810
750 +126: 6=146
fi
10. Pune paranteze corespunzătoare pentru a obține rezultatele
500-316+84 : 4 =400
500+400 20:5=104
1 350-250 2:5=170
1 000-560+ 35×4=300
36:2+7-3x4=34
36:2+7-3x4=24
36:2+7-3x4=88
20x10-8:2+6=126
-20 × 10-8:2+6=190
20 x 10-8:2+6=240
7+7x7-7: 7 = 84
7+7x7-7:7=49
7+7x7-7:7=13
447
300: 25-15:3+5=20
300: 25-15:3+5=15
300: 25-15:3+5= 2
700-630 5+4×4 = 30
700-630 : 5+4×4 = 420
700-630 5+4x4=670
7+7x7-7:7=7
7+7x7-7:7=1
7+7x7-7:7=0