17— - 8 —=747—÷ 1 — = 37 9 × 10— =59 — × 1— = 6 87— + 1— = 6 35— ÷ 5 —= 2 216 — ÷ 1 —= 383 —÷ 1 —= 725 ÷ 1 —=36 — ÷ 2 —= 4 33—+ 4 —= 4320% + —1 =31 — × 1 —=2695-—6= 6 × 1—=68—÷ 10 — = 5 91 — × 3 —=5410% ÷ —6 =51—× 3 —=9 2 3 1 ×—3= 6- 8 —=87—+ 3 —=74 980
+100=
22×50= 770
÷70= 93
-0.4= 0.9
×0.3= 9.1 ÷0.7= 2.57
+0.81= 881
-40= 2.4
+0.15= 5
+0.07= 19.6
-8= 59
-30= 950
+330=
17+50= 960
÷60= 19
-0.2= 0.95
×0.5= 9.1 3.89÷ 0.7=
+0.81 = 1.6
×0.4= 89.6
-1= 1.8
×0.7=
5 — ÷ 5 — =2 13 2 — + 2 — = 5 2 5 — × 1 — = 3 5 4 1 - —8 = 1 — + 7 — = 7 6 6 — + 1 — = 7 7 3 — ÷ 11 — = 4 19 4— + 1 — = 9 6 9 — + 3 — = 5 2 8 ÷3 —4 = 7— ÷ 8 — = 6 9 1 — ÷ 1 — =6 8 20% ÷ —1 = 14 — + 2 — =9 3 5 + 1 — = 2 3 × 8 — = 7 10— ÷ 7 — =9 1 6— ÷ 6 — = 7 7 45% ÷ —1 = 6 1 — ÷ 1 — = 5 7 8 + 1 — 4 = 6 - 1 — = 9 7.5
-0.29= 85
+29= 780
+450=
25×70= 910
÷70= 58
-0.8= 0.95
×0.8= 8.4 6.51 ÷ 0.6 =
+0.45 = 462
-48= 9.9
÷0.09= 8
+0.83= 1.9
×0.7= 79
+10= 590
-360=
12+40= 840
÷60= 67
-0.3= 0.25
×0.9= 9.1 ÷0.7= 2.65
+ 0.96 = 522
+13=
7 — × 1 — =8 5 2 — + 13 — = 6 6 11 — ÷ 8 — = 7 7 10 — + 6 — = 9 78 9 ÷ — 8 = 5 — ÷ 1 — = 4 5 7— + 6 — = 6 1 5— ÷ 7 — = 6 17 6 — ÷ 4 — = 5 5 5— + 3 — = 4 24 4 ÷ — 5 = 7 — + 4 — =8 5 1 — × 9 — =5 830% + —7 = 1 6 — ÷ 1 — =8 8 5 1 × —8 = 7 ÷ 9 — = 9 8— × 8 — = 8 9 1 — + 1 — =5 5 40% × —5 = 1 4 — × 7 — =4 8 2 5 × — = 6 1.4
×0.5= 10.8
÷0.06= 839
-15= 87
+41= 840
-200=
16×70= 740
÷20= 82
-0.5= 0.95
×0.1= 9 ÷5.48 0.5 =
-0.02= 8.4
+0.12= 1.4
÷0.01= 2
+0.25= 4.9
+0.19= 67
+47= 970
+190=
24+70= 760
÷40= 29
-0.4= 0.4
×0.8= 9 ÷ 0.5 =
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