6+ 5 —64 = —+ 5 — = 536 — × 2— = 4 35— + 1— = 6 617 — ÷ 4— = 710 7— × 6 —= 9 75 + 1 —=84 —+ 1 —= 955—× 1— = 4 71—÷ 7 —= 2 2 19 — - 1 — = 553- 1 —= 8 6 ÷ 1— = 73—+ 4 —=8 5 1 — ÷ 5— = 5410% ÷ —4 =51 — × 1 —=938 +7 —8= 9 - 1—=45—× 1 — = 3 6 1 — + 6—=6555%+—7 =60.75
×0.5= 8.4 1.33÷0.4=
+0.15 = 153
+32= 559
-20= 1.9
+0.23= 29.4
+6= 73
+13= 970
+170=
24+30= 960
÷60= 83
-0.9= 0.75
×0.7= 9.6 4.41÷ 0.6=
-0.61 = 24
÷0.08= 475
-45= 483
-46= 1.2
+0.15= 82
-39= 910
+460=
18×30=
2 — × 1 — =3 7 3 - 7 — = 5 8 — × 6 — = 6 7 4 — × 1 — = 3 5 5 — ÷ 7 — = 2 2 17 — - 1 — = 3 2 3 — ÷ 1 — = 3 29 + 8 — 4 9 =— × 1 — = 5 7 4— × 4 — = 3 3 5 — ÷ 1 — = 6 6 1 — ÷ 1 — =3 2 3 7× — = 6 8 - 1 — = 5 1 — ÷ 5 — = 9 1 6 — + 6 — = 7 580% × —5 = 14 — ÷ 6 — =2 7 8 + 1 —= 8 6 ÷ 10 — = 9 1 — × 1 — =9 1 5 — × 7 — =7 8 440
÷40= 74
-0.9= 0.4
×0.5= 2.2 4.01 ÷ 0.2=
+ 0.75 = 1.7
×0.1= 2.9
-0.12= 5.9
-0.13= 2
+0.11= 54
-27= 810
-350=
25×60= 720
÷60= 47
+0.9= 0.55
×0.3= 9.6 3.02 ÷ 0.4 =
+0.41 = 39.8
+7= 624
-15= 79.5
-8= 3.7
-0.13= 55
-24=
17 — + 4 — =7 3 7— + 1 — = 4 2 2 × 10 — = 1 9 — + 5 — = 3 6 9 — × 1 — = 8 2 1 — ÷ 1 — = 2 2 11 — + 1 — = 7 8 7 — + 1 — = 7 2 5 ÷ 1 —= 3 9 — + 1 — = 4 8 5— × 1 — = 6 3 60% + —8 = 7 1 — ÷ 7 — =6 6 5 1 × —6 = 9 - 3 — = 1 4— + 8 — = 8 9 1 — × 1 — =4 4 3 90% × — = 12 — × 7 — =6 6 3 2÷ — = 3 8 + 4 — = 3 1 — × 7 — = 5 6 940
+380=
17×20= 770
÷70= 71
+0.5= 0.4
×0.6= 8.2 ÷0.2= 3.82
-0.19= 461
-46= 1.9
×0.8= 7.8
+0.28= 8.7
÷0.03= 51
+43= 740
-220=
23+90= 840
÷40= 87
-0.1= 0.9
×0.9= 9.1 7.88 ÷ 0.7=
- 0.84 = 3
-0.79= 1.5
×0.6= 2
-0.49=
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