12 — ÷ — =43 78 — × — =87 71333 - — = 4 74— ÷ — = 65 158-0.84=
39.9+4=
4+0.04=
4-0.25=
3.7+0.29= — + — =419 4— - 4— = 3 39—× 1 —= 8 381÷ —=17— ÷ 1— = 810 9— × 1 — = 9 2 1 13— + — = 216 2 — + 4 —= 969 —+ 6 —= 75 — × — =
7470% ÷ —1=
1 2—× 1 —=
2 2 2 1
- —=
2 3× 1— =
31—× 1 —=
6 7 12 — ÷ — =
43 80% × —1 =
16—÷ 1 —=
63
67-37= 970
+220= 14×80= 650÷50= 39-0.7= 0.3×0.9= 7.8 ÷0.64.61 = -
0.76=350-47= 2+0.22= 393+18= 7.7-0.11= 93-38= 930
+120= 21+70= 850÷50= 25-0.3=
4 7 ÷ — = 5 1 7 — + — = 8 6 8 3 1 3 + — = 7 4 5 × — = 3 7 9 0.8×0.7=
9.8÷0.1=
1.48+0.28=
1+0.11=
1.3×0.2= — + — = 9 1 2 — ÷ 13 — = 8 8 13 — - 4 — = 5 5 4 — ÷ 1 — = 3 7 2 1 ÷ — = 4 3 — ÷ 1 — = 3 6 4 8 — × — = 5 7 5 — + 13 — = 6 17 6— - 2 — = 9 9 — + — =
6 1 8 — ÷ 9 — =
9 830% + —4 =
3 1 — × 1 — =
4 3 2 6
÷ — =
5 2 × 1 — =
6 4 7 — + — =
3 1 6 — + 1 — =
2 5 10% + —7 =
6
560+25= 3.3÷0.03= 73-25= 950
-370= 28+20= 720÷60= 84+0.7= 0.25×0.4= 5.6 ÷0.2= 2.42 +
0.2= 483+32= 39.7-3= 3+0.88= 13.5÷0.05= 55-40= 820
-460= 16+50=
3 8 — × — = 4 7 7 4 ÷ — = 6 2 71 1 — ÷ — = 5 8 1 4 - — = 2 5 300÷20=
29+0.4=
0.75×0.2=
9÷0.6=
2.51-0.51= — + — = 3 2 8 — × 1 — = 3 5 3 — + 7 — = 8 8 11— + 8 — = 3 9 3 — + 6 — = 8 72 × 10 — 9 = 7 3 — ÷ — = 6 6 4 — × 6 — = 7 7 7— + 11 — = 4 4 4 - — =
7 6 — + 8 — =
8 7 1 — ÷ 1 — =
3 425% + —7 =
8 1 — + 6 — =
6 5 6 9
× — = 8
3 - 6 — =
1 5 — ÷ 1 — =
6 7 1 — × 2 — =
9 3
59.5+4= 1.6×0.1= 1.7×0.5= 49.6-9= 72-36= 790
+320= 22×30= 720÷60= 75-0.1= 0.7×0.8= 7.8 ÷0.6= 5.89 +
0.73= 1.7+0.26= 5+0.66= 3+0.22= 9.6÷0.06= 50-24=
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