10— ÷ 8 —=978 - 7 — =78—× 6— = 8 57—÷ 4 —= 6 3 7— + 5 — = 616 6— ÷ 8 —= 7 78—× 4 —= 938+ 1 —86 =—+ 1— = 9 75—+ 4 —= 4 5 5— + 7 — = 88 1 —× 1 —=4 3 2 6- — =7 6÷ 9 —=8 3 — ÷ 9— = 418 —+ 8 —= 9 785% + —2 =13—× 1 —=3 6 6÷ 1 —=8 7 - 4— =38—× 1 —=714—+ 1 —=22 770
÷70= 52
+0.2= 0.85
×0.9= 9.8 6.18÷ 0.7=
-0.97 = 39.8
+5= 18.9
÷0.09= 5.2
÷0.02= 8.8
+0.18= 78
-27= 970
+420=
28+60= 550
÷50= 54
+0.4= 0.55
×0.6= 6.6 3.21÷0.2=
-0.98= 1.8
×0.2= 49.1
-6= 7
-0.44= 6.9
-0.24= 89
-45=
16 — + 4 — =5 9 5 — + 3 — = 8 2 4 7 ÷ —6 = 1 — ÷ 3 — = 7 4 10 — + 1 — = 9 5 5 — ÷ 13 — = 6 6 16 — + 4 — = 7 7 7 — ÷ 4 — = 6 5 2 + 10 — = 7 9 — × 5 — = 8 6 5— × 1 — = 6 7 85% ÷ —7 = 6 1 — ÷ 7 — =6 8 5 1 × —3 = 2 ÷ 1 — = 1 5— × 1 — = 4 5 1 — ÷ 6 — =9 5 3 15% + — = 14 — × 1 — =4 6 8 3÷ — = 4 9 × 7 — = 6 5— ÷ 10 — =6 9 750
+170=
27×80= 910
÷70= 39
+0.6= 0.75
×0.4= 4.8 ÷0.2= 8.77
+0.97= 661
-32= 298
-41= 673
+50= 6
+0.89= 71
-10= 830
+440=
15+50= 390
÷30= 50
+0.5= 0.4
×0.4= 5.7 6.53 ÷ 0.1=
+ 0.84 = 881
+20= 1.9
×0.3= 4
+0.55=
7 — + 11 — =6 16 6— + 8 — = 7 4 7 — + 2 — = 5 3 5 5 × —4 = 7 — ÷ 8 — = 8 7 8 — ÷ 4 — = 7 3 1— + 1 — = 6 17 6— + 4 — = 7 8 7 — + 1 — = 9 2 8 ×3 —4 = 1— × 4 — = 5 3 1 — + 1 — =5 5 55% ÷ —5 = 16 — + 8 — =4 7 4 ÷ 7 — = 8 4 × 5 — = 4 9 — × 3 — =8 1 4 — + 5 — = 7 4 50%+ —1 = 2 1 — × 6 — =9 7 7 × 6 — 5 = 7 - 3 — = 4 1.2
×0.4= 74
+11= 570
-290=
28×40= 550
÷50= 73
-0.6= 0.3
×0.4= 8.4 4.83 ÷ 0.6 =
+0.57 = 1.3
+0.22= 1.3
×0.6= 19.4
+6= 9.6
÷0.04= 94
+16= 870
+140=
21+70= 760
÷40= 93
-0.6= 0.8
×0.2= 3.7 ÷0.1= 1.54
- 0.92 = 3
+0.29=
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