1 9 ÷ — =5 51 — × — =67 2187 ÷ — = 7 47 - — = 3 910.4×0.8=
6.6÷0.6=
2.52-0.49=
1+0.71=
3.3÷0.03= — × — =372—÷ 13— = 8 813 — + 8 —= 3 34— × 6— = 3745 × —4=6—÷ 5 —= 5 466— × — = 777 — ÷ 7— = 813 8— + 4 — = 33 — + — =
814—× 4 —=
3 550%+ —7 =
6 1— × 4 —=
953 6
÷ — =
7 6÷ 9 —=
8 17 — ÷ — =
518 —+ 5 — =
5 475% + —6 =
5
1.8×0.8= 5.2÷0.04= 78+28= 920
+220= 12+90= 920÷20= 11+0.2= 0.9×0.7= 7.8 ÷0.2= 5.16 -
0.43= 2-0.74= 15÷0.06= 522-20= 19.1-9= 69+42= 950
-270= 25+40=
7 6 — + — = 6 7 5 3 + — = 4 7 21 1 — × — = 6 8 1 9 ÷ — = 3 1 640÷40=
63-0.3=
0.85×0.9=
9.8÷0.7=
7.87-0.16= — × — = 8 7 3 — ÷ 1 — = 6 5 2 — ÷ 13 — = 4 4 16 — ÷ 8 — = 9 5 9 — + 3 — = 6 2 8 × 1 — 7 = 2 1 — ÷ — = 3 4 9 — ÷ 3 — = 3 1 2— + 11 — = 8 8 5 ÷ — =
5 8 — ÷ 1 — =
4 7 1 — × 1 — =
2 2 90% + —8 =
1 7 — × 4 — =
6 5 4
× 6 —5 =
8 2 + — =
9 9 — ÷ 8 — =
8 9 1 — ÷ 1 — =
9 6
89.5-2= 528+33= 356-34= 157-32= 87+42= 600
-410= 27+80= 770÷70= 35-0.8= 0.25×0.5= 9.8 ÷0.7= 5.65 +
0.43= 8-0.54= 9.5-0.22= 1.4×0.2= 11.2÷0.08= 62+21=
11 1 — - — = 9 9 7 3 — ÷ — = 8 2 9 1 25% ÷ — =2 1 8 — + — = 5 7 1600-230=
27+20=
840÷30=
45+0.8=
0.9×0.7= 2 ÷ — =3 8— ÷ 7 — = 4 6 8 — + 6 — = 7 5 1 — ÷ 7 — = 4 19 4 — + 1 — = 5 3 5 — × 3 — = 4 2 7 4 ÷ — =7 8— × 5 — = 8 9 4— × 1 — = 8 5 7 ÷ — =
6 6 + 1 — =
5 3 — + 1 — =
4 7 1 — ÷ 1 — =
3 8 40% + —6 =
7 1 — ÷ 6 — =
4 5 8 1
- — =
3 7 + 6 — =
5 1 — × 1 — =
6 3
6÷0.5= 8.27 -
0.6= 7.8+0.17= 3.3÷0.03= 1.2×0.7= 886-24= 71-39= 780
+430= 29+30= 720÷20= 30-0.8= 0.7×0.5= 6÷0.2= 4.99 -
0.81= 20.7÷0.09= 1.7-0.14= 1.2×0.4=
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