131 — ÷ — =99 74 — + — =83 10 1 45% ÷ — =217— + — = 48 1790+130=
29×30=
900÷60=
84+0.7=
0.65×0.9= 3- — =19—× 1 — = 5 410 — ÷ 6 —= 9 77— ÷ 11— = 617 6— + 1— = 3 34—× 3 —= 5 2 15× — =36—+ 3— = 484 —+ 4 —= 73 7÷ — =
52- 1 —=
6 6 —+ 1 —=
7 31— × 5 —=
7 610%÷—2 =
31— ÷ 3—=
94 6 1
÷ — =
2 3+ 8 — =
99—× 7 —=
88
8.5÷0.5= 8.79 -
0.15= 587+45=10.4÷0.08= 27÷0.09=3.9÷0.03=54+28= 780
+420= 27×50=550÷50=80+0.3=0.5×0.9= 9÷0.6= 3.29 -
0.05= 1.1×0.8=3+0.48=19.9-4=
5 7 — + — = 2 2 11 4 — ÷ — = 3 3 3 81 7 — + — = 6 8 8 65% ÷ — =7 1 5 1.7×0.7=
60+12=
730+380=
21×90=
600÷50= — + — = 4 7 8 6 ÷ —5 = 4 — + 1 — = 5 7 10— + 6 — = 9 1 5 — + 1 — = 4 11 4— - 8 — = 7 7 3 1 — + — = 4 2 8 10 + — = 2 9 — ÷ 3 — = 3 4 — + — =
9 6 2 5
- —6 =
8 - 2 — =
3 4 — × 7 — =
3 8 1 — ÷ 7 — =
8 8 65% ÷ —3 =
2 1 — ÷ 1 — =
3 53 1
+ — =
2 3 ÷ 7 — =
6
61-0.5= 0.25×0.8= 5.6 4.48 ÷ 0.4= +
0.79= 4+0.66= 608-14= 1.5×0.4= 14.4÷0.09= 51-32= 740
-360= 29+90= 460÷20= 46-0.9= 0.5×0.3= 7 ÷3.34 0.5 = +
0.03= 1.7×0.1=
9 2 — + — = 8 3 5 11 — + — = 6 6 11 42 5 — × — = 3 6 1 6 — ÷ — = 4 7 1 39.3-2=
3.1-0.3=
1.6×0.4=
78-16=
820-190= — ÷ — = 3 8 3 — × 8 — = 7 7 8 + 7 — 6 = 1 — ÷ 8 — = 4 4 7 — × 6 — = 3 1 5— ÷ 1 — = 4 4 19 4 — ÷ — = 3 3 7 — + 4 — = 6 5 3÷4 — 3 = 15% ÷ — = 12 — + 5 — =
7 49
÷ 4 — =
5 5 ÷ 5 — =
8 4 — ÷ 8 — =
9 7 1 — + 6 — =
3 7 5 45% ÷ — =
16 — + 3 — =
3 4 9
÷ 3 — 4 =
16+60= 780÷60= 50-0.2= 0.8×0.1= 9.8 ÷0.77.09 = +
0.66=1.3×0.4= 371+25= 2+0.33= 17.6÷0.08=76-28= 940
-170= 10×10= 870÷30= 97+0.5= 0.8×0.4= 4.8 ÷ 0.4
=
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