3 4 - — =4 11 — ÷ — =65 4448 - — = 3 73 + — = 6 510.25×0.9=
7÷0.5=
3.75+0.07=
5-0.66=
2-0.77= — × — =573—÷ 13— = 6 619 — ÷ 1 —= 5 54— ÷ 2— = 5332 + —3=4—+ 1 —= 3 644— + — = 575 — ÷ 7— = 617 6— - 1 — = 33 — + — =
417—÷ 7 —=
3 860%× —2 =
3 1— ÷ 2 —=
936 7
× — =
8 2× 4 —=
3 72 — ÷ — =
613 —× 1 — =
3 535% × —1 =
7
16.8÷0.06= 1.9×0.5= 88+36= 990
+290= 29×70= 900÷50= 64+0.3= 0.5×0.1= 9.1 ÷0.7= 1.14 +
0.94= 142-30= 10.8÷0.06= 10.8÷0.04= 49.8-3= 88+42= 620
+450= 11×30=
8 3 — + — = 7 2 1 4 × — = 6 2 11 1 — + — = 5 5 1 7 + — = 4 1 550÷50=
49+0.9=
0.35×0.7=
6÷0.5=
7.33+0.89= — + — = 3 9 4 — + 1 — = 8 7 2 — + 13 — = 6 6 17 — + 2 — = 5 2 5 — ÷ 6 — = 3 7 9 ÷ 3 — 4 = 1 1 — × — = 3 6 6 — ÷ 4 — = 7 7 3— + 11 — = 6 6 5 ÷ — =
1 6 — ÷ 1 — =
7 8 1 — ÷ 6 — =
6 7 40% ÷ —2 =
1 3 — + 1 — =
2 2 3
- 1 —5 =
3 6 × — =
1 4 — ÷ 4 — =
7 3 1 — + 5 — =
4 6
29.3-8= 1.8×0.4= 49.6-9= 2÷0.02= 62-15= 940
-160= 16×10= 690÷30= 85+0.8= 0.8×0.3= 6.4 ÷0.2= 5.56 +
0.9= 1.9×0.1= 7+0.22= 39.8-2= 1.3×0.3= 68-12=
11 1 — + — = 3 3 5 1 — × — = 4 7 1 1 40% + — =3 1 1 — × — = 9 3 5870+210=
15+90=
390÷30=
70+0.1=
0.5×0.8= 4 ÷ — =5 9— ÷ 1 — = 6 4 3 — + 1 — = 4 7 1 — + 13 — = 8 16 8 — - 2 — = 5 5 8 — ÷ 4 — = 7 3 4 5 ÷ — = 1 3 — ÷ 1 — = 5 7 5 — × 1 — = 8 3 7 - — =
4 4 ÷ 9 — =
8 4 — + 1 — =
3 8 1 — × 1 — =
2 8 80%÷ —1 =
2 1 — ÷ 4 — =
6 5 3
÷ 9 — =
89 × 10 — =
9 1 — + 10 — =
8 9
9.8÷0.7= 2.91 +
0.86= 79.7+4= 69.2+1= 545-17= 1.4×0.3= 67-28= 930
-340= 26×30= 960÷20= 33+0.9= 0.5×0.5= 6.2÷0.1= 7.98 -
0.15= 774-33= 8-0.48= 4.1-0.23=
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