1 6 + — =9 56 — ÷ — =67 9117 × — = 3 76 ÷ — = 8 770.9×0.8=
2.8÷0.2=
1.15+0.56=
318+50=
1.5×0.6= — ÷ — =852—+ 7— = 819 8 — + 1 —= 5 54— + 1— = 52 4 4 + — =63 —÷ 8 —= 7 9 5 2 — × —= 4 31— + 13— = 817 8— - 4 — = 99 — × — =
818—÷ 4 —=
9 395%+ —1 =
2 1— + 7 —=
769 9
+ — =
8 3× 4 —=
3 35 — + — =
416 —+ 9 — =
3 870% + —5 =
6
7.1+0.15= 1+0.58= 87+15= 610
-330= 29+90= 840÷30= 60+0.9= 0.25×0.8= 6.9 ÷0.3= 4.3+0.27
= 89.2+4= 22.5÷0.09= 79.7-6= 5.2-0.12= 57+48= 870
+320= 25+90=
2 1 — ÷ — = 3 3 6 4 - — = 7 1 11 6 — + — = 4 5 5 9 - — = 6 8 660÷60=
18+0.4=
0.5×0.4=
9.3÷0.3=
8.82-0.25= — ÷ — = 7 7 6 — + 8 — = 6 1 7 — + 13 — = 2 2 11 — + 2 — = 7 7 7 — × 1 — = 6 5 9 - 10 — 9 = 9 5— + — =8 7 6 — ÷ 4 — = 8 1 3 — ÷ 7 — = 4 4 7 + — =
4 9 — × 1 — =
5 9 1 — + 1 — =
9 5 45% + —1 =
1 7 — ÷ 9 — =
3 8 6
- 3 —2 =
3 3 ÷ — =
1 4 — + 1 — =
6 7 1 — × 1 — =
8 4
5.3-0.19= 59.2+6= 781-45= 4+0.73= 60-29= 880
-110= 24+10= 960÷30= 72-0.8= 0.65×0.9= 2.4 ÷0.2= 6.21 -
0.46= 5+0.28= 9+0.55= 1.4×0.2= 19.7-1= 95+49=
17 2 — - — = 9 9 7 2 — + — = 8 3 9 1 45% ÷ — =4 1 2 — × — = 8 3 1870-340=
18+90=
980÷70=
66+0.3=
0.6×0.7= 8 × — =1 8— ÷ 1 — = 8 6 4 — ÷ 6 — = 5 7 1 — + 13 — = 2 11 2 — ÷ 2 — = 9 9 8 — ÷ 8 — = 7 7 7 4 ÷ — = 1 8 — ÷ 2 — = 8 3 3 — × 4 — = 4 5 6 + — =
4 7 × 9 — =
8 5 — + 7 — =
4 6 1 — × 6 — =
2 7 60% + —8 =
7 1 — + 4 — =
5 5 8 1
- — =
6 5 + 7 — =
6 1 — × 4 — =
6 3
7.7 1.73 ÷ + 0.7
= 0.12= 1.3×0.4= 5.4+0.24= 19.2÷0.08= 7.2÷0.06= 69-42= 610
+490= 17×20= 770÷70= 26-0.7= 0.55×0.6= 8÷0.5= 2.68 -
0.27= 341-22= 24.3÷0.09= 4+0.79=
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