3 —÷ 4 —=455—÷ 1— = 8 816 — - 1 —= 3 34— ÷ 3— = 5 26 10× — 9=9— + 1 —= 8 94—+ 1 —= 553—÷ 1 — = 213 2— - 2— = 7 75—× 6 —= 4 76 5+ — 4= 6 —× 8 —=5 7 1 — × 1—=7225% × —3 = 14—+ 1 —=7571÷—2= 9 + 7 —=78—+ 1 — = 8 3 1 — × 1—=6550% ×—1 = 18—÷ 1 —=7 7 2 3 -— = 2 8
+0.34= 89.1
+5= 3.6
-0.27= 87
-18= 820
-160=
29×50= 480
÷40= 36
+0.5= 0.4
×0.7= 9.1 1.44÷0.7=
+0.61= 435
+36= 1.7
×0.1= 7
÷0.07= 49.5
-6= 79
+13= 940
+310=
24+10= 960
÷60= 25
+0.6= 0.6
×0.1= 6.6 ÷0.6=
7 — ÷ 1 — =6 7 6 — + 1 — = 6 2 5— ÷ 5 — = 2 2 13 — + 1 — = 9 9 3 — ÷ 2 — = 4 3 9 ÷ 1 — = 1 4 — + 1 — = 8 2 9— ÷ 1 — = 3 1 2 — + 1 — = 4 4 16 — ÷ 1 — = 9 9 6 — × 1 — = 5 2 3 ÷ 2 — = 3 1 — × 1 — = 5 1 8 — + 1 — = 9 4 15% + —1 = 1 3 — × 6 — = 7 7 9 - 7 — = 6 2 + 3 — = 4 9 — × 4 — =8 1 3— + 4 — = 5 5 40% ÷ —9 = 8 1 — + 1 — = 5 2 6.73
+0.91= 7.5
-0.19= 8.6
-0.19= 136
+18= 8.8
+0.25= 71
+49= 520
-240=
27+40= 680
÷40= 20
-0.8= 0.15
×0.8= 6.6 ÷0.6=2.82
+0.2 = 9
-0.54= 3
-0.84= 692
+13= 7.8
÷0.03= 64
+19= 640
+410=
13×20= 520
÷20= 34
+0.1=
8 + 6 — 2 5 = — ÷ 1 — = 3 10 5 — ÷ 3 — = 9 2 7— ÷ 7 — = 2 2 16 — - 8 — = 3 3 7 — × 8 — = 8 7 3 ÷ 8 — = 1 9 — ÷ 5 — = 5 3 4 — × 4 — = 4 3 5— + 7 — = 8 8 13 — - 4 — = 3 3 7 ÷ 5 — = 6 8 - 1 — = 1 3 — + 4 — =3 5 1 — + 1 — = 7 2 95% + —7 = 6 1 — × 3 — =2 2 9 +1 —8 = 3 × 1 — = 6 6— ÷ 1 — = 7 8 1 — × 5 — =7 4 10%+ —5 =40.75
×0.6= 5.9 3.99 ÷ 0.1 =
+0.38 = 5
-0.05= 573
-14= 1.8
×0.8= 8
+0.35= 86
-46= 900
-160=
26×60= 900
÷60= 80
-0.6= 0.85
×0.6= 8.8 4.47 ÷ 0.1=
+ 0.72 = 1.5
-0.16= 19.8
-7= 6.3
+0.2= 29.9
+2= 93
+37= 630
-270=
12+30=
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