15 — + — =22 118 — - — =33 10411— + — = 76 2 70% × — =31159.2-5=
58-29=
850+390=
21×50=
750÷50= — + — =9381 + —9=3—× 1 —= 4 85— × 1— = 457 —+ 11— = 617 6 — - 1 —= 9 971— ÷ — = 85 7 5 ÷ — =34 —× 1 —= 49 — ÷ — =
47 56
× —5=
2÷ 4 —=
37— + 5 —=
6 4 1— ÷ 3—=
6450%÷—1 =
51 — × 9— =
5894
÷ — =
5 8× 1 —=
4
89+0.3=0.95×0.1= 8÷7.70.5= -0.33
=9.1+0.19=9+0.83=1.9×0.5=11.2÷0.07= 75-15= 760
-340= 26+20=840÷70=82+0.2=0.25×0.6= 9.33.86÷ 0.3= -
0.95= 3.2+0.25=
2 1 — × — = 3 3 7 7 — + — = 8 8 16 84 1 — + — = 3 7 1 5 — × — = 6 4 8 59.6-9=
6+0.11=
676+18=
75-36=
710-190= — + — = 7 8 7 — ÷ 1 — = 9 3 8 ÷ 6 — 5 = 3 — + 6 — = 4 8 5 — ÷ 6 — = 9 7 7— ÷ 7 — = 2 2 16 8 — ÷ — = 3 3 4 — + 1 — = 5 2 7×9 — 8 = 55% × — = 17 — ÷ 1 — =
2 88
+ 2 — =
3 8 - 1 — =
5 6 — × 5 — =
6 6 1 — + 1 — =
9 2 5 75% ÷ — =
14 — × 8 — =
2 7 9
÷ 3 — 4 =
30+80= 720÷20= 76-0.2= 0.7×0.7= 9.1 ÷0.74.39 = +
0.9= 1-0.01= 7÷0.07= 19.6-1= 3.5+0.11= 69-35= 940
+350= 19×50= 510÷30= 58-0.3= 0.5×0.4= 9.1 ÷ 0.7
=
10 3 — ÷ — = 9 4 8 2 — × — = 7 3 5 13 8 4 + — = 9 4 8 — ÷ — = 5 7 1 1 1.84+0.19=
5-0.18=
3.6-0.26=
5.9+0.28=
380-45= — ÷ — = 4 17 4 — ÷ 4 — = 3 3 2 — × 1 — = 3 2 5 1- — = 8 4 — × 7 — = 7 5 6 — × 1 — = 6 2 5 7 — ÷ — = 2 2 16 — + 1 — = 7 6 7— ÷ 1 — = 7 7 — × — =
7 3 50% + —1 =
1 2— × 2 — =
7 3 5 4
+ — =
3 4 ÷ 7 — =
6 6 — ÷ 3 — =
5 4 1 7 — ÷ — =
8 8 70% + —4 =
1 3 — + 1 — =
9 7
67+28= 580
-150= 25×60= 910÷70= 42+0.3= 0.65×0.8= 2.2 ÷0.27.82 = +
0.97= 89.4+1= 6.2+0.12= 13÷0.05= 7÷0.05= 95-17= 990
-210= 13×20= 600÷30= 63+0.9=
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