178 — + — =77 36 — ÷ — =45 5 1 20% × — =611— ÷ — = 48 3710-280=
12×30=
770÷70=
21-0.8=
0.25×0.4= 3× — =46—÷ 1 — = 5 87—÷ 6 —= 6 57— + 5— = 413 4 — ÷ 8 —= 777 —+ 4 —= 6 5 1 2÷ —=16— ÷ 4— = 743—÷ 1 — = 35 4+ — =
42÷ 8 —=
7 4 —+ 2 —=
3 31— × 1 —=
3 385%+—4 =
31— ÷ 3—=
42 9 5
÷ — =
6 8× 5 — =
61—+ 1 —=
84
6.6÷0.3= 6.03 +
0.78= 7+0.53=79.9+2=1-0.56=14÷0.07=78-13= 590
-180= 11+60=900÷60=95+0.4=0.85×0.8= 9.1÷0.7= 8.22 -
0.85= 9-0.32=39.2-2=2.8÷0.01=
5 11 — + — = 8 8 13 1 — + — = 5 5 8 41 4 — ÷ — = 2 5 8 80% + — =7 1 2 208-11=
78+11=
730-450=
26×60=
900÷50= — + — = 9 5 2 3 - —4 = 7 — × 1 — = 8 7 5 — ÷ 6 — = 6 1 7 — + 1 — = 4 13 4— + 1 — = 7 7 10 2 — ÷ — = 9 3 2 8 ÷ — = 1 7 — × 4 — = 8 3 — × — =
9 3 8
- 1 — 8 =
3 × 4 — =
6 3— + 7 — =
5 1 8 — ÷ 5 — =
9 4 45% + —1 =
4 1 3 — ÷ — =
8 4 8
÷4 —5 =
3 - 1 — =
9
50+0.2= 0.9×0.4= 8.5 ÷5.59 0.5= -
0.03=5.2-0.29= 6+0.36= 29.6-2= 649-26= 62-25= 580
+180= 15×50= 780÷60= 42+0.1= 0.55×0.5= 7.8 6.7 ÷0.6= - 0.49
= 9-0.68=
8 1 — ÷ — = 7 2 5 11 — ÷ — = 4 4 16 23 1 — + — = 4 9 1 1 — ÷ — = 9 3 6 9.3-0.19=
9.8+0.25=
6÷0.05=
71+38=
740-260= — - — = 3 10 3 — + 2 — = 9 3 3 × 1 — 5 = 5 — + 1 — = 6 5 8 — ÷ 1 — = 6 5 7— + 13 — = 2 2 16 2 — + — = 3 6 3 — + 2 — = 5 37 - 1 — 9 = 35% × — = 17 — + 2 — =
2 39
- 1 — =
3 3 + 1 — =
1 9 — ÷ 7 — =
6 6 1 — ÷ 1 — =
4 6 6 50% ÷ — =
17 — × 7 — =
8 8 3
+ 1 — 6 =
19+40= 840÷70= 26+0.5= 0.5×0.8= 9.8 ÷0.73.44 = +
0.8= 20.8÷0.08=3.4÷0.02= 3+0.87= 589+37= 55-16= 860
+410= 29+70= 920÷40= 34-0.4= 0.6×0.5= 7 ÷ 0.5
=
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