55 — ÷ — =22 118 — ÷ — =33 6113— + — = 54 1 40% ÷ — =41879.2-2=
95+18=
970+470=
13×50=
800÷20= — ÷ — =7585 - —4=1—÷ 5 —= 5 6 7—+ 1 —= 6 57— ÷ 11— = 819 8— - 4 — = 7 7 5 1 — + —= 4 5 4 2× — =63—+ 10 — = 59 — + — =
675
× 1 —6=
9 - 6 —=
27—+ 4— =
313 —÷ 9 —=
7 8 55% + —5 =
611 — + — =
68 5
÷1—5=
5 - 1 —=
6
41-0.5= 0.75×0.5= 9.6 3.51÷ 0.6= -
0.28=3.4-0.3= 1.9×0.6= 20.3÷0.07=525+26= 81-12= 550
+200= 27×30= 280÷20= 34+0.9= 0.85×0.3= 3.4 1.97÷ 0.2= -
0.59=234-19=
5 4 — × — = 6 3 1 5 — + — = 2 2 1 1 — × — = 5 9 1 1 — + — = 8 4772-21=
9.8÷0.07=
59.6+9=
86-40= 17 — + 1 — = 7 8 7— + 1 — = 9 3 4 ÷ 6 — =1 7 — + 9 — = 8 8 9— × 4 — = 8 3 7 — + 5 — = 4 416 — ÷ 2 — = 3 3 5 — + 1 — = 4 2 8-8 — 9 = 65% × —1 =
3 1 — + 1 — =
7 2 7
+1 —7 =
6 + 1 — =
8 9— × 8 — =
9 1 9 — ÷ 1 — =
6 5 65% × —4 =
5 1 — ÷ 8 — =
4 7 3
÷8 —7 =
950
-360= 24+10= 380÷20= 15-0.6= 0.85×0.7= 9.3÷0.3= 3.52 +
0.06= 49.7+9= 6.4+0.11= 1.6×0.7= 6-0.28= 82-21= 740
+200= 15+30= 780÷60= 51-0.2= 0.35×0.3= 4.8 ÷ 0.4
=
1 1 — + — = 4 8 8 2 — × — = 9 3 5 1 5 4 ÷ — = 6 5 1 — × — = 4 4 1 1 4.68-0.56=
21.6÷0.09=
9.4-0.24=
29.4+3=
14.7÷0.07= — ÷ — = 4 17 4 — ÷ 8 — = 5 5 9 — × 6 — = 8 7 6 5- — = 7 4 — ÷ 1 — = 8 7 3 — ÷ 3 — = 6 2 5 1 — + — = 4 4 19 — ÷ 8 — = 3 10 3— ÷ 3 — = 9 2 — ÷ — =
7 3 55% × —1 =
1 4— × 1 — =
3 7 5 3
+ — =
2 8 + 6 — =
5 5 — ÷ 7 — =
6 8 1 1 — × — =
5 3 60% + —4 =
1 3 — × 6 — =
4 5
64-30= 620
-350= 25×50= 520÷20= 44-0.6= 0.5×0.9= 9.4 ÷0.27.03 = -
0.73= 171+16= 79.1-7= 11.7÷0.09= 1.7×0.8= 87-42= 900
+300= 26+50= 920÷20= 15+0.3=
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