48 — + — =37 1 8 + — =6 6217— × — = 58 14 ÷ — = 2 8920÷40=
82+0.8=
0.5×0.3=
3.5÷0.1=
3.65+0.78= — ÷ — =743—+ 4— = 555 —+ 5 —= 6 6 16— - 2— = 929 — ÷ 3— = 328 ÷ 1 —7= 4 7 — + —= 5 84— + 1— = 513—÷ 11— = 44 8 ÷ — =
49 —+ 1 —=
5 51— + 1 —=
9335%×—1 =
15 —÷ 1— =
46 2
- 5 —6=
1 5 ÷ — =
33—÷ 1 —=
4 5 1— ÷ 1 —=
84
6.9+0.19= 2.1-0.27= 6+0.81= 3-0.73= 97-49= 830
+270= 20+90= 680÷40= 47-0.6= 0.6×0.4= 6.9 ÷0.3= 3.04 +
0.93= 15.4÷0.07= 1.2×0.3= 24.3÷0.09= 6.8÷0.04= 92+21=
11 4 — + — = 7 7 5 6 — × — = 4 5 2 6 35% ÷ — =5 1 4 — + — = 7 3 9510+160=
17×50=
840÷60=
59-0.9=
0.3×0.6= 5 ÷ — =1 3— × 7 — = 4 8 8 — ÷ 1 — = 7 2 1 — ÷ 7 — = 8 13 8 — - 2 — = 5 9 5 — ÷ 1 — = 8 5 4 3 ÷ — =1 3— + 6 — = 4 6 5— × 4 — = 5 5 5 - — =
8 8 × 1 — =
5 9 — × 10 — =
8 9 1 — ÷ 1 — =
2 5 20% + —6 =
5 1 — × 8 — =
8 7 2 8
× — =
7 5 ÷ 5 — =
4 5 — ÷ 1 — =
6 4
9.1÷0.7= 3.2 + 0.95
= 79.3-9= 263-22= 25.2÷0.09= 802-46= 96-46= 950
+170= 17+70= 550÷50= 69-0.2= 0.5×0.3= 7.5÷0.3= 7.62 +
0.35= 4-0.13= 1.5×0.9= 5+0.09=
7 1 — ÷ — = 2 2 13 8 — ÷ — = 9 9 4 11 1 — × — = 5 8 4 25% + — =3 1 4 8.3-0.16=
86-18=
720-220=
30×70=
420÷20= — ÷ — = 3 2 8 9 × —8 = 2 — ÷ 9 — = 3 8 3 — + 4 — = 4 1 3 — + 1 — = 4 17 4— - 4 — = 3 3 6 8 — × — = 7 7 2 6× — = 1 7— × 6 — = 3 7 — + — =
4 5 7
+ 2 — 3 =
4 × 5 — =
1 4— × 4 — =
8 1 5 — ÷ 1 — =
8 6 85% × —7 =
6 1 4 — + — =
5 3 8
+6 —5 =
3 ÷ 5 — =
4
84+0.8= 0.4×0.9= 4.8 ÷1.18 0.4= +
0.99=2-0.78= 1.7×0.5= 3.8+0.13= 1+0.48= 71+19= 680
+390= 15+30= 800÷50= 68+0.5= 0.7×0.3= 9.3 5.19 ÷ 0.3= -
0.91=265+30=
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