21 — ÷ — =35 1 9 ÷ — =6 5811— ÷ — = 56 72 - — = 8 9750÷30=
48+0.5=
0.25×0.4=
7.6÷0.4=
5.64-0.91= — × — =459—× 6— = 677 —+ 1 —= 2 2 13— + 2— = 949—+ 1— = 32 4 - 5 —4=11— ÷ — = 848 — + 1— = 552—÷ 5 — = 66 2 - — =
48 —+ 1 —=
3 71— + 1 —=
6380%+—5 =
16 —× 1— =
32 7
+ 4 —3=
10 7 - — =
19—÷ 4 —=
6 3 1— + 2 —=
63
7.5+0.26= 1.8×0.8= 101+10= 382-37= 54+35= 580
+480= 24+10= 640÷40= 91-0.8= 0.35×0.3= 7.2 ÷0.6= 3.46 -
0.8= 4.2÷0.03= 1.7×0.5= 4.6-0.13= 3-0.15= 93+49=
13 1 — + — = 5 5 10 1 — + — = 9 5 1 6 70% ÷ — =7 1 4 — ÷ — = 7 3 6630-310=
13×80=
840÷70=
93+0.1=
0.5×0.1= 5 + — =1 6— × 1 — = 7 6 8 — ÷ 2 — = 7 3 7 — ÷ 13 — = 6 19 6 — + 2 — = 3 3 5 — ÷ 1 — = 4 2 5 2 ÷ — = 8 6 — + 1 — = 7 3 7 — + 1 — = 4 7 4 + — =
5 7 + 5 — =
6 6 — + 6 — =
5 7 1 — + 3 — =
4 4 35% + —1 =
7 1 — ÷ 7 — =
2 8 5 3
÷ — =
4 9 ÷ 9 — =
8 1 — ÷ 1 — =
7 9
8÷0.4= 8.62 +
0.79= 4-0.05= 4.4÷0.02= 683+11= 238-25= 50+49= 810
+150= 25+10= 910÷70= 34+0.1= 0.7×0.2= 8.4÷0.7= 5.51 -
0.85= 765+40= 7-0.18= 10.2÷0.06=
5 1 — + — = 2 2 13 1 — + — = 7 7 6 21 3 — × — = 7 2 7 85% ÷ — =6 1 1 3.1+0.15=
56-18=
900-240=
18+10=
380÷20= — + — = 5 3 6 1 ÷ —9 = 1 — × 1 — = 5 3 4 — + 6 — = 3 1 7 — + 5 — = 2 13 2— + 2 — = 9 9 3 4 — ÷ — = 4 3 2 1÷ — = 1 5— ÷ 9 — = 6 8 — + — =
2 7 5
- 1 — 8 =
5 + 1 — =
1 5— + 1 — =
7 1 4 — ÷ 2 — =
5 3 20% + —3 =
2 1 6 — × — =
2 5 7
+7 —6 =
6 × 1 — =
7
89+0.4= 0.4×0.2= 9.8 ÷7.18 0.7= +
0.41=644+47= 4-0.38= 79.3-1= 473-18= 94-35= 820
+100= 11+10= 780÷60= 92-0.1= 0.15×0.5= 6 ÷7.26 0.2 = -
0.78=79.1-3=
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