44 — ÷ — =55 51 — ÷ — =44 17216— + — = 97 19— + — = 98 1 1.2×0.6=
258+48=
831-31=
61-18=
690-470= — + — =710 7— × 1— = 9 23 ÷ 8 —7 =9— × 1— = 868—× 1— = 572 —÷ 7 —= 4 4 17 4— ÷ — = 747 — + 6— = 358 ÷ 1 — 6= 70% + — = 12—+ 1 —=
7 39
÷ 1 —=
56 - 5— =
16 —÷ 7 —=
6 81— + 5 —=
34 145% × — =
12 —+ 6 — =
3 52
+ 4 —3 =
17×60= 840÷40= 18-0.8= 0.65×0.6= 6.8 ÷0.47.06 = -
0.06=49.2-1= 8÷0.08= 6+0.47= 1.7×0.6= 68-16= 580
-230= 28×80= 980÷70= 72-0.2= 0.45×0.1= 9.3 ÷0.1
=
5 4 — ÷ — = 4 3 2 6 — + — = 3 7 7 11 5 2 + — = 6 7 8 — × — = 8 7 1 1 8.34+0.76=
8.2-0.14=
703-14=
836+30=
4+0.51= — ÷ — = 2 11 2 — - 2 — = 3 3 6 — ÷ 1 — = 5 75 1 - — =10 7 — ÷ 10 — = 9 9 7 — ÷ 1 — = 8 2 1 1 — ÷ — = 2 19 2 — + 1 — = 7 8 7 — + 1 — = 7 7 — × — =
3 2 85% + —5 =
1 4 — × 5 — =
5 6 8
× 6 — 5 =
3× 5 — =
4 3 — + 1 — =
4 91 — ÷ 3 — =
4 2 70% ÷ —5 =
14 — × 7 — =
3 8
82+47= 750
-340= 14×10= 930÷30= 54-0.1= 0.55×0.1= 6÷0.4 4.39 = +
0.78= 9.8-0.28= 1.4×0.9= 39.1-1= 1.1×0.5= 73+13= 550
-480= 27×80= 480÷40= 38+0.5=
1 3 × — = 4 1 1 — + — = 5 5 10 1 3 3 + — = 4 5 6 ÷ — = 6 9 6 0.45×0.4=
8.4÷0.6=
4.91-0.97=
739-43=
1.4×0.2= — × — = 9 1 2 — ÷ 5 — = 4 16 4 — ÷ 2 — = 5 5 9 — + 1 — = 8 5 4 7 - — = 4 8 — × 8 — = 3 9 8 3 — × — = 7 2 5 — ÷ 5 — = 2 11 2 — ÷ 8 — = 5 5 — ÷ — =
8 1 7 — + 5 — =
3 650% + —3 =
2 1 — × 7 — =
7 8 4 6
+ — =
5 8 + 4 — =
5 10 1 — + — =
9 1 9 — × 1 — =
2 455% ÷ —1 =
2
89.8-5= 1.1×0.9= 66-21= 800
-480= 24×80= 920÷40= 90-0.5= 0.35×0.9= 7.8 ÷0.2= 4.08 -
0.87= 1.2×0.2= 178-26= 1.4×0.6= 1.4×0.9= 73-21= 630
-110= 13+80=
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