7 —÷ 5 —=654—÷ 4— = 4 57—+ 1 —= 2 2 17— - 8 — = 5 53— ÷ 8 —= 4 72 - 4 —=15 —× 1 —= 556—× 4 — = 453 — + 7 —= 6 616 — ÷ 8 —= 5 5 7— × 2 — = 634× 6 —= 5 1 — + 1— = 813 —× 1 —= 5 3 95%÷—3 =14—× 9— = 2 82 × 1 —= 3 2÷ 1 — =48 — + 7 —=918—+ 3 — = 8 235%× —1 =81 — + 3— = 22 6.18
+0.29= 18.9
÷0.09= 69.9
-3= 6.5
+0.22= 6
-0.46= 92
+46= 750
+130=
10+10= 770
÷70= 31
+0.5= 0.7
×0.6= 8.8 ÷0.1=2.55
+0.75 = 6
-0.32= 3
-0.52= 6.3
-0.14= 11.9
÷0.07= 72
-48= 560
+120=
17+20= 840
÷70= 27
-0.2=
3 + 1 — 1 3 =— + 1 — = 3 4 5— × 3 — = 6 2 1 — ÷ 11 — = 8 8 17 — - 2 — = 9 7 9 — + 1 — = 6 3 2 × 2 — =4 3 — + 2 — = 3 5 3 — ÷ 1 — = 6 2 7— ÷ 11 — = 6 6 16 — ÷ 2 — = 7 7 6 × 4 — = 3 3 × 2 — = 10 3 — ÷ 8 — =9 1 7 — ÷ 3 — =3 4 40% + —2 = 3 1 — × 9 — =8 89 - 5 —4 = 9 ÷ 1 — = 5 7 — + 8 — = 4 7 1 — ÷ 1 — =6 285% + —4 =30.65
×0.6= 2.6 7.56 ÷ 0.1 =
-0.74 = 1.1
×0.7= 886
-30= 25.2
÷0.09= 1.8
×0.7= 99
-25= 500
+100=
14×40= 850
÷50= 89
+0.6= 0.75
×0.7= 9.6 7.44 ÷ 0.6=
+ 0.24 = 1.6
×0.1= 3.8
-0.21= 89.4
-6= 151
-15= 89
-14= 970
+110=
17+20=
5 — + 2 — =4 3 2 - 1 — = 1 6 — × 4 — = 3 5 2 — ÷ 2 — = 3 3 5 — + 13 — = 4 17 4 — + 1 — = 9 9 5— × 3 — = 4 28 - 9 — 4 8 =— + 1 — = 3 7 9— × 1 — = 8 3 5— + 11 — = 4 4 1 — ÷ 1 — =7 2 5 1- — = 7 6 + 1 — = 7 3 — + 1 — = 4 1 8 — × 1 — = 5 285% ÷ —2 = 13 — ÷ 1 — =2 7 2 - 1 —= 3 6 × 1 — = 8 4 — + 5 — =3 1 4 — + 4 — =9 3 330
÷30= 26
-0.9= 0.45
×0.5= 8 ÷2.78 0.5 =
- 0.43 = 183
-29= 1.3
×0.3= 5.6
÷0.02= 39.9
-3= 66
-15= 760
+260=
13+50= 900
÷50= 41
-0.8= 0.2
×0.6= 8.4 3.67 ÷ 0.4 =
+0.79 = 6
÷0.04= 9.9
-0.2= 9
-0.34= 181
+19= 71
-17=
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