75 — ÷ — =22 138 — ÷ — =77 7611— × — = 95 3 40% ÷ — =21119.2÷0.08=
54-34=
890+100=
10+70=
840÷60= — ÷ — =6547 + —8=8—× 1 —= 7 57— + 4— = 615 — + 7— = 211 2— + 2 — = 9 9 6 8 — + —= 5 7 5 7× — =10 8— + 6 — = 97 — + — =
629
+ 1 —6=
7 + 8 —=
87—+ 10— =
9 91—× 1 —=
4 650%+—5 =
417 — × — =
26 8
+1—2=
2 × 1 —=
9
37-0.3= 0.75×0.7= 1.4 ÷4.57 0.1= -
0.74= 1.2×0.3= 1-0.89= 330+46= 4.1+0.17= 75-33= 670
+490= 14+90= 840÷60= 93+0.2= 0.75×0.1= 9.7 2.12÷ 0.1= -
0.1= 3.1-0.3=
3 4 — × — = 4 5 1 11 — ÷ — = 4 4 17 11 5 — + — = 7 6 1 4 — + — = 8 5 3 59.3+8=
8+0.17=
729-10=
72+19=
820+360= — + — = 7 6 7 — + 2 — = 7 3 8 ÷ 7 — 8 = 1 — ÷ 5 — = 4 5 6 — ÷ 4 — = 4 1 3— ÷ 1 — = 8 8 16 4 — ÷ — = 5 5 6 — ÷ 6 — = 7 5 8÷4 — 3 = 50% + — = 12 — + 4 — =
3 58
- 8 — =
7 9 + 3 — =
2 4 — ÷ 5 — =
3 6 1 — ÷ 1 — =
3 6 5 60% + — =
14 — × 4 — =
3 5 3
÷ 4 — 5 =
22+10= 550÷50= 51-0.5= 0.55×0.5= 9.6 ÷0.32.49 = -
0.74=681-17= 29.3-9= 1-0.76= 69.4-1= 74+44= 860
-390= 27×90= 540÷30= 56+0.2= 0.6×0.8= 9.6 ÷ 0.6
=
9 9 — + — = 8 8 5 1 — + — = 6 5 1 7 7 4 - — = 6 1 8 — × — = 3 9 1 1 5.4+0.46=
1.2+0.2=
19.8-6=
79.1-8=
143+44= — + — = 6 19 6 — - 1 — = 9 9 6 — ÷ 6 — = 7 5 7 8- — = 1 9 — × 6 — = 7 7 7 — + 1 — = 6 7 7 7 — ÷ — = 2 2 17 — + 2 — = 3 6 3— × 1 — = 7 5 — ÷ — =
6 2 95% ÷ —6 =
1 5 — × 1 — =
3 3 6
+ 5 — 4 =
8- 1 — =
7 1 — × 1 — =
6 61 — + 7 — =
3 6 35% × —1 =
13 — ÷ 6 — =
5 5
84-32= 980
-370= 21×40= 720÷60= 65-0.9= 0.45×0.3= 8.4÷0.7 5.66 = -
0.72= 2.2÷0.01= 24÷0.08= 1.6×0.3= 5+0.28= 92+28= 720
-380= 13+80= 640÷40= 11-0.5=
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