1 —+ 13— =811 8— ÷ 2— = 969 — + 4— = 7 5 7 8 - —9= 1— ÷ 5 — = 446 — × 3 —= 512 —÷ 1 —= 617 6— - 4— = 363 — × 2 —= 5 352× —3= 5—× 10 — = 49 1 —÷ 5 —=4 6 65%+—7 =16—÷ 8 —=3 7 8 ÷ 4 —= 35- 1— =7 9 — ÷ 1 —=814—+ 3— = 7 2 70%÷ —5 =61 — + 1—=97 8÷ 9 —8= 3 × 1— = 3 1.5
×0.4= 85
-15= 750
-460=
13+50= 880
÷40= 31
-0.4= 0.4
×0.1= 6.5 2.83÷0.5=
+0.95= 290
-31= 4.8
÷0.03= 1
+0.49= 649
+11= 52
-35= 530
+100=
20×40= 750
÷50= 34
-0.6= 0.4
×0.1= 5.4 ÷0.3= 1.85
+0.5 = 13
÷0.05=
2 — + 1 — =3 1 5 — + 13 — = 2 2 11 — - 1 — = 5 5 8 — × 6 — = 7 7 9 7 ÷ — = 1 8 — + 8 — = 6 5 9 — ÷ 1 — = 4 7 2 — + 1 — = 2 2 13 — - 8 — = 7 7 10 — × 1 — = 9 57 6 × — 5 = 4 — ÷ 7 — =3 6 1 — × 1 — =3 480% ÷ —5 = 1 6 — + 9 — =2 8 9 1 × —8 = 9 + 2 — = 5 3— ÷ 7 — = 6 8 1 — + 7 — =4 8 30% × —2 = 1 3 — × 5 — =7 4 7 3 - — = 2 1.1
×0.6= 12.6
÷0.09= 1.9
×0.8= 99
+36= 930
-150=
26×10= 360
÷30= 84
-0.9= 0.7
×0.9= 7.8 5.14 ÷ 0.6 =
-0.5= 8
-0.17= 20.3
÷0.07= 11.2
÷0.08= 3
+0.82= 59
+43= 780
-430=
18×70= 340
÷20= 94
+0.3= 0.45
×0.9= 4.2 ÷ 0.3 =
1 — + 1 — =6 8 5 — + 1 — = 7 7 7— ÷ 5 — = 6 6 16 — ÷ 4 — = 5 5 8 — ÷ 6 — = 7 7 7 - 4 — = 7 5 — × 5 — = 6 7 6— + 6 — = 8 5 5 — ÷ 5 — = 8 8 19 — - 2 — = 9 9 8 — + 2 — = 7 3 5 + 9 — = 8 1 — ÷ 1 — = 9 1 3 — ÷ 7 — = 4 8 15% × —7 = 1 8 — ÷ 1 — = 8 3 3 - 1 — = 2 2 - 4 — = 5 8 — + 4 — =9 1 5— + 6 — = 3 5 90% ÷ —9 = 8 1 — + 1 — = 6 2 3.95
+0.43= 79.2
+2= 8
-0.02= 1
+0.11= 1
-0.48= 55
-43= 800
-330=
10×20= 770
÷70= 22
+0.2= 0.75
×0.7= 9.8 ÷0.7=7.26
+0.23 = 522
-28= 405
-19= 59.8
+2= 1.2
÷0.01= 52
+49= 590
-300=
28+80= 660
÷20= 91
+0.8=
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