5 —+ 1 —=635 ÷ 6— =27 — + 1— = 3 43— ÷ 1— = 4 21— ÷ 5 —= 8 813 — ÷ 8 —= 565 —+ 1 —= 724- 1 — =14 — + 10— = 5 98—÷ 6 —= 7 5 7— ÷ 7 — = 88 1 —÷ 3 —=2 2 5 1+ — =7 2× 10— =9 7 — × 6— = 815—× 1 —=8 7 40%×—1 =17—÷ 1— = 7 2 9 - 4 —= 35- 9— =8 2 — ÷ 2 —=313—× 1 —=62 770
÷70= 96
+0.4= 0.55
×0.8= 6.4 1.62÷ 0.1=
-0.59 = 654
+41= 10.2
÷0.06= 89.9
-4= 49.8
-1= 71
+29= 580
+150=
25+80= 480
÷30= 16
-0.6= 0.7
×0.4= 9.1 2.52÷0.7=
-0.67= 231
-18= 8.4
-0.24= 6.4
+0.22= 1.7
×0.7= 92
-44=
13 — ÷ 1 — =7 2 7— + 1 — = 3 7 7 ÷ 4 — =5 7— + 1 — = 8 8 9 — × 6 — = 8 5 7 — ÷ 1 — = 6 11 6 — ÷ 2 — = 7 6 7— × 1 — = 7 5 3 - 1 — =6 4— × 5 — = 3 4 6 — + 3 — = 7 2 30% × —6 = 5 1 — ÷ 8 — =4 7 5 7 - —6 = 4 ÷ 4 — = 4 3— × 4 — = 3 5 1 — ÷ 8 — =7 7 1 45% ÷ — = 12 — + 5 — =7 4 8 2× — = 3 9 - 8 — = 9 7 — ÷ 6 — = 8 7 760
-220=
23×80= 910
÷70= 76
-0.2= 0.85
×0.1= 8.4 ÷0.4= 5.57
+0.9= 29.1
-2= 117
+18= 79.5
+8= 1.8
×0.7= 95
-26= 780
-150=
15+10= 920
÷40= 29
-0.6= 0.35
×0.4= 9.8 5.5 ÷0.2=
+ 0.48 = 6.6
+0.11= 6
-0.06= 49.4
-4=
1 — ÷ 5 — =4 11 4 — ÷ 4 — = 3 3 4— × 8 — = 3 78 10 + —9 = 3 — ÷ 8 — = 4 5 9 — × 8 — = 4 5 7 — ÷ 1 — = 4 11 4 — - 2 — = 9 5 9 — ÷ 8 — = 6 7 6 8 ÷ —7 = 10 — × 5 — = 9 6 1 — + 1 — =8 6 70% × —9 = 18 — × 4 — =9 3 2 × 1 — = 2 7 ÷ 10 — = 9 1 — ÷ 1 — =3 1 4— ÷ 5 — = 2 4 95% × —3 = 2 1 — × 1 — = 8 4 9 - 1 — 8 = 4 × 9 — = 8 1.3
×0.7= 84
+31= 540
-320=
19×20= 560
÷40= 61
+0.8= 0.15
×0.3= 9.2 3.73 ÷ 0.4 =
+0.49 = 578
+11= 1.3
×0.6= 11.7
÷0.09= 2.7
+0.27= 90
+27= 620
-170=
15×20= 720
÷20= 24
+0.6= 0.65
×0.6= 9.8 ÷0.7= 4.63
+ 0.42 = 3.6
÷0.03=
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