56 : 7 = 8 54 : 9 = 6 36 : 4 = 9
2 * 6 : 4 = 12 : 4 =3 2 * 3 : 6 = 6 : 6 = 1 1 * 9 : 3 = 9 : 3 = 3
36 : ( 11 - 2 ) * 7 = 28
1 ) 11 - 2 = 9 2) 36 : 9 = 4 3 ) 4 * 7 = 28
42 : (14 - 7 ) * 9 = 54
1 ) 14 - 7 = 7 2) 42 : 7 = 6 3 ) 6 * 9 = 54
48 : (12 - 6 ) *4 = 32
1 ) 12 - 6 = 6 2 ) 48 : 6 = 8 3 ) 8 * 4 = 32
50 - 27 : 3 = 41
1 ) 27 : 3 = 9 2 ) 50 - 9 = 41
34 + 9 * 4 =70
1 ) 9 * 4 = 36 2 ) 34 + 36 = 70
40 - 54 : 6 = 31
1 ) 54 : 6 = 9 2 ) 40 - 9 = 31
1) 72:(35-17)-4=
1)35-17=18 2) 72:18=4 3) 4-4=0
2) (321+259):(321-205)=5
1) 321+259=580 2) 321-205=116 3) 580:116=5
3)61,32-61,32:(3,6+4,8)=52,92
1) 3,6+4,8=8,4 2) 61,32:8,4=7,3 3)61,32-8,4=52,92
4) 4,346:0,82-0,4:0,25=3,7
1) 4,346:0,82=5,3 2) 0,4:0,25=1,6 3) 5,3-1,6=3,7
1)67+53=120
2)2400:120=20
3)150-20=130
4)1040:130=8
5)8*20=160
6)31440+160=31600
7)31600:395=80
<span>8)80+1001=1081</span>
Будет 300 или по другому (120*5):2=300