7 —+ 1 —=216 2— - 4— = 535 — ÷ 1— = 4 7 6 8 × —9= 6— + 5 — = 524 — × 4 —= 373 —+ 11— = 613 6— ÷ 8 — = 595—+ 8— = 8 75 -1 —8=4—+ 7 —= 36 1 —÷ 3 —=5 4 30%÷—4 =13—× 9 —=9 8 3 + 6 —= 79÷ 1— =4 8 — + 5 —=716—÷ 9— = 4 8 40%+ —4 =31 — ÷ 1—=32 3- 6 —7= 9 - 1— = 9 1.1
×0.3= 54
+31= 750
-350=
30+80= 740
÷20= 84
+0.3= 0.9
×0.4= 9.1 7.76÷0.7=
+0.27= 224
-18= 29.5
-9= 29.2
-4= 1.9
×0.5= 97
+23= 730
-490=
29+90= 920
÷40= 85
-0.7= 0.3
×0.5= 2 ÷0.1= 6.01
+0.43 = 578
+21=
6 — × 1 — =7 1 7 — ÷ 13 — = 2 11 2 — + 4 — = 3 3 7— × 4 — = 8 32 3 + — 4 = 4 — × 2 — = 3 3 8— + 1 — = 9 5 2— ÷ 7 — = 4 13 4 — ÷ 4 — = 5 5 4— × 4 — = 5 32 7 × — 6 = 9 — ÷ 7 — =8 6 1 — + 3 — =9 225% × —1 = 1 3 — × 1 — =3 2 9 2 ÷ —3 =2 + 10 — = 1 9— + 2 — = 5 3 1 — ÷ 5 — =8 4 75% ÷ —8 = 1 7 — ÷ 1 — =7 8 9 3 - — = 4 39.8
-2= 5
+0.34= 318
+30= 86
-39= 820
-410=
19+90= 720
÷60= 13
+0.8= 0.4
×0.6= 9.6 1.65 ÷ 0.6 =
-0.04= 1.5
×0.9= 6
-0.33= 8.1
-0.2= 6.4
+0.27= 86
-16= 970
+390=
30+30= 880
÷40= 97
+0.7= 0.45
×0.9= 8.2 ÷ 0.2 =
8 — + 1 — =9 6 4 — + 3 — = 7 2 5— ÷ 11 — = 2 2 11 — ÷ 2 — = 7 7 10 — × 8 — = 9 7 6 - 5 — =6 7— ÷ 2 — = 8 4 3— + 6 — = 5 5 5 — ÷ 13 — = 2 2 16 — - 4 — = 7 7 6— + 6 — = 7 5 2 - 1 — = 4 9 — × 9 — = 8 1 8 — × 1 — = 9 5 40% + —9 = 1 8 — × 1 — = 8 3 3 ÷ 2 — = 3 8 ÷ 5 — = 4 10— ÷ 3 — =9 1 4— ÷ 9 — = 6 8 50% ÷ —1 = 6 1 — × 9 — = 9 8 1.58
-0.78= 311
+38= 49.1
-8= 3
-0.58= 634
-14= 65
+39= 840
-470=
26×50= 910
÷70= 47
-0.1= 0.8
×0.1= 7.6 ÷0.4=8.26
-0.44 = 19.1
+2= 217
-50= 19.4
+3= 2.1
-0.16= 67
+47= 930
+150=
19+40= 960
÷40= 33
-0.5=
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