5 —÷ 6 —=476 × 8— =89 — × 1— = 7 48— ÷ 1— = 9 25— + 1 —= 8 817 — + 4 —= 585 —÷ 6 —= 759÷ 10—69 =—÷ 1— = 7 74—+ 1 —= 3 2 1— ÷ 5 — = 66 1 —+ 1 —=9 4 7 4÷ — =5 2+ 1 —=9 4 — + 1— = 315 —× 1 —= 2 345% + —1 =15—+ 5 —=5 6 5× 9 —=8 5 × 1— =91—÷ 9 —=418—× 8 —=97 240
÷20= 29
-0.4= 0.5
×0.5= 9.4 8.06÷ 0.2=
+0.8 = 1
+0.01= 239
+49= 9.6
÷0.08= 13.6
÷0.08= 68
-16= 780
+250=
19×50= 950
÷50= 18
-0.2= 0.15
×0.1= 6 ÷4.180.5 =
-0.07= 11.2
÷0.07= 4.8
-0.2= 1.6
×0.5= 69.8
+9= 81
+48=
13 — + 2 — =5 6 5— + 4 — = 5 5 6 - 1 — =8 4— × 6 — = 3 5 10 — × 8 — = 9 7 7 — ÷ 7 — = 2 2 19 — ÷ 4 — = 5 7 5 — × 6 — = 6 7 6 ÷ 5 —= 9 4 — + 4 — = 8 3 4— × 4 — = 3 5 70% ÷ —4 = 3 1 — × 6 — =6 5 9 8 + —7 = 2 + 1 — = 7 4— + 4 — = 8 5 1 — ÷ 4 — =5 5 1 90% + — = 18 — + 1 — =5 4 7 2+ — = 3 4 - 3 — = 4 1 — × 1 — = 3 4 770
-310=
21+50= 840
÷60= 63
-0.3= 0.8
×0.4= 4.4 ÷0.2= 2.67
+0.9= 138
-21= 406
-37= 59.8
+7= 69.6
-6= 86
+25= 960
+480=
22+90= 740
÷20= 64
+0.4= 0.2
×0.7= 9 ÷5.55 0.5 =
- 0.83 = 208
-30= 310
+14= 59.4
+4=
7 — ÷ 13 — =4 19 4 — ÷ 4 — = 9 7 9 — ÷ 1 — = 8 2 4 4 - —3 = 9 — × 10 — = 8 9 8 — × 4 — = 7 5 1— ÷ 13 — = 8 13 8 — ÷ 8 — = 9 4 9— × 6 — = 3 7 5 ÷1 —8 = 1— + 2 — = 5 3 1 — × 3 — =4 4 25% + —3 = 12 — ÷ 1 — =6 4 6 + 1 — = 8 9 ÷ 1 — = 4 6 — ÷ 1 — =7 1 9 — ÷ 6 — = 5 5 10%× —1 = 6 1 — + 1 — =5 5 4 + 1 — 5 = 9 + 1 — = 6 589
+44= 66
+37= 940
-340=
11+10= 910
÷70= 22
-0.5= 0.35
×0.3= 7.2 5.5 ÷ 0.4 =
-0.87 = 3
÷0.02= 1.3
×0.8= 11
÷0.05= 49.3
-5= 88
+23= 840
-300=
19×50= 700
÷50= 13
+0.4= 0.3
×0.1= 7.6 ÷0.4= 3.65
- 0.56 = 1.9
÷0.01=
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