2 3 + — =3 15 — ÷ — =94 10613 + — = 3 18 ÷ — = 4 870.65×0.7=
9.3÷0.3=
3.21+0.39=
791+11=
6.8÷0.04= — ÷ — =915—÷ 11— = 8 819 — ÷ 1 —= 3 34— × 2— = 3353 × —4=5—× 9 —= 4 846— + — = 355 — ÷ 5— = 817 8— - 2 — = 55 — ÷ — =
916—+ 6 —=
7 760%÷ —1 =
3 1— × 1 —=
384 1
+ — =
7 7÷ 5 —=
6 105— ÷ — =
914—× 1 —=
6 250%÷ —7 =
8
896-19= 39.8+5= 88+20= 880
-180= 17+20= 600÷20= 30-0.8= 0.8×0.8= 7.8 ÷0.6= 7.01 +
0.66= 862+31= 13.3÷0.07= 1.4×0.3= 2+0.66= 52+10= 860
-380= 20×40=
5 1 — ÷ — = 6 2 1 6 ÷ — = 5 3 41 9 — × — = 7 8 6 2 - — = 7 5 650÷50=
65-0.6=
0.75×0.3=
9.8÷0.2=
2.74+0.17= — × — = 4 5 5 — × 1 — = 6 1 2 — + 7 — = 2 2 16— ÷ 2 — = 3 8 3 — + 3 — = 7 25 × 10 — 9 = 3 1 — × — = 4 4 6 — × 4 — = 5 5 5— ÷ 11 — = 4 4 8 - — =
10 6 — × 5 — =
9 6 1 — × 4 — =
9 5 40%+ —3 =
12 — ÷ 8 — =
6 7 4
- 1 — 2 =
1 9 - — =
1 7 — ÷ 1 — =
8 8 1 — ÷ 9 — =
3 8
3.8-0.3= 1.2×0.1= 5.8-0.3= 9.6÷0.08= 84-14= 830
-250= 18+80= 360÷30= 90+0.5= 0.2×0.2= 8.5 ÷0.5= 4.98 +
0.58= 1.4×0.1= 7+0.69= 1.3×0.8= 6.6+0.11= 54+30=
19 2 — - — = 9 9 8 6 — × — = 9 7 4 9 90% + — =8 1 1 — ÷ — = 8 8 6860-260=
19×60=
330÷30=
66-0.7=
0.75×0.5= 9 × — =8 3— + 1 — = 7 3 5 — ÷ 6 — = 6 7 7 — ÷ 11 — = 4 17 4 — ÷ 1 — = 7 8 7 — × 3 — = 9 2 1 2 + — =1 7 — ÷ 10 — = 5 8 9 — + 3 — = 7 2 3 - — =
5 4 + 1 — =
8 5 — × 1 — =
6 3 1 — × 3 — =
6 4 50% + —1 =
2 1 — ÷ 5 — =
7 4 7 4
× — =
3 5 × 5 — =
4 8 — + 4 — =
7 5
8.4÷0.7= 5.68 -
0.97= 1.1×0.3= 1.5×0.2= 4+0.73= 89.8-6= 81-37= 880
+290= 15×50= 510÷30= 89+0.7= 0.85×0.3= 4.8÷0.4= 8.62 -
0.95= 565+41= 1.9×0.7= 391+31=
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