14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49= 24/3*9= 15*3-20= 12* 1 1+ 13=25*4+36= 36+25- 14= 2*36+4= / kloc-0/2/4* 35= (23-8)*3= 14/2+2 1/3= 42/ 14+54/9= 55/ 1 1*20= 36/9* 12= 16/4* 19= 16-45/ 15+6=

123+25= 148 123-35=88 56×7=392 135÷5=27

248+89=337 ... 146-23= 123 ... 155×5=775 ...456- 12=38 ...

456+45=50 1 ...546-457=89 ...45× 10=45 1 ...564- 12=47 ...

879+54=933 ...896-546=350 ...56× 12=672....45-5=9 ...

457+456=9 13...7+ 14=2 1 ... 18-9=9...8+ 16=24 ...25-5=20...9+ 18=27...56-45= 1 1... 1 0+20=30...45 -23=22... 1 1+22=33...78-23=55... 12+24=36... 10-3=7 15-4= 1 1 20-5= 15 25-6= 19 30-7=23 35-8=27

40-9=3 1 45- 10=35 50- 1 1=39 55- 12=43 60- 13=47 65- 14=5 1 70- 15=55 75- 1 6=59 80- 17=63 85-65 438+08=67 90- 19=7 1 95-20=75 100-2 1=79 105-22=83 1 10-23=87 / kloc-0/ 15-24=9 1 120-25=95 1 25-26=99 130-27= 103 13+26=39... 14+28=42 ...

15+30=45... 16+32=48... 17+34=5 1... 18+36=54... 19+38=57...20+40=60...2 1+42=63...22+44=66...23+46=69...24+48=72...25+50=75...26+52=78 ...

27+54=8 1...28+56=84...29+58=87...30+60=90...3 1+62=93...32+64=96...33+66=99...5 ÷ 1 =5 10 ÷2 =5 1 5 ÷3 =5 20 ÷4 =5 25 ÷5 =5 30 ÷6 =5 35 ÷7 =5 40 ÷8 =5 45 ÷9 =5 50 ÷ 10 =5 55 ÷ 1 1 =5 60 ÷ 12 =5 65 13 =5 70 ÷ / kloc-0/4 =5 75 ÷ 15 =5 80 ÷ 16 5 85 ÷ 17 5 90 ÷ 18 5 95 ÷ 19 5

100 ÷20 5

360 ÷3 =

42× 20=

12 × 50=

1500-700=

5900-4000=

76 + 27=

840 ÷ 2=

770 ÷ 7=

30× 20=

40× 50=

9900+ 100=

700 ÷ 7=

240× 10=

390 ÷ 3=

60× 50=

7 1 - 22=

50 × 90=

14 × 20=

600+ 1200=

840 ÷ 4=

36 + 49=

10 × 60=

800 × 50=

180 ÷ 3=

120 ÷ 6 =

7500+500=

460+ 140=

33 × 20 =

990 ÷ 3 =

440 ÷ 4 =

83-57 =

860 ÷ 2=

1 100-600=

6900- 1900=

720 ÷ 8=

0÷999=

7 × 800=

23 × 30=

290 - 190=

690 ÷ 3=

690÷3×6=

17×40=

100-63=

3.2+ 1.68=

2.8×0.4=

14-7.4=

1.92÷0.04=

0.32×500=

0.65+4.35=

10-5.4=

4÷20=

3.5×200=

1.5-0.06=

0.75÷ 15=

0.4×0.8=

4×0.25=

0.36+ 1.54=

1.0 1×99=

420÷35=

25× 12=

135÷0.5=

3/4 + 1/4 =

2 + 4/9 =

3 - 2/3 =

3/4 - 1/2=

1/6 + 1/2 - 1/6 =

7.5-(2.5+3.8)=

7/8 + 3/8 =

3/ 10 + 1/5 =

4/5 - 7/ 10 =

2 - 1/6 - 1/3 =

0.5 1÷ 17=

32.8+ 19=

5.2÷ 1.3=

1.6×0.4=

4.9×0.7=

1÷5=

6÷ 12=

0.87-0.49=

24/3*9=

15*3-20=

12* 1 1+ 13=

25*4+36=

36+25- 14=

2*36+4=

12/4*35=

(23-8)*3=

14/2+2 1/3=

42/ 14+54/9=

55/ 1 1*20=

36/9* 12=

16/4* 19=

16-45/ 15+6=

70÷7=

20× 10=

320÷5≈

54×70≈

25 1÷4≈

6300÷7=

13 1÷4≈

50×8=

85-45=

0÷5=

280÷4=

60×40=

840-30=

2700÷9=

99×3 1≈

3. 1+2.7=

13 1÷4≈

50×8=

7.8- 1.8=

350÷5=

630÷9=

13 1÷6≈

10×80=

65-56=

43 1÷6≈

15×6=

4.8-0.4=

6. 1+0.7=

9 1× 18≈

257÷4≈

44÷4=

20×40=

2 10-30=

34+28 =

63- 63÷9=

120÷3×2=

800÷8=

40×70=

300÷4≈

59×72≈

25 1÷5≈

630÷7=

13 1÷6≈

0× 108=

45- 18=

0÷ 15=

120÷4=

30×40=

640-70=

1800÷9=

99×39≈

5. 1+2.6=

4 1 1÷4≈

15×20=

7.3- 1.8=

250÷5=

6300÷9=

43 1÷6≈

20×80=

78-56=

49 1÷8≈

14×6=

4.8-4.4=

6. 1+4.7=

9 1× 19≈

367÷4≈

55÷5=

10×40=

2 1 1-30=

134+28 =

50×40- 100=

12×20÷30=

900÷30 12×40 480÷80 16×6 12×7

420÷60 100×26 2400+300 5600÷70 320+780

90÷ 18 16×25 480+30 300-25×4 100-72÷8

689×5≈ 5430÷9≈ 3976÷8≈ 2080×4≈ 260×8≈

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49= 32+8/4= 125+75*4= 900*(45*2)= 777- 186- 1 14= (406- 10)*396= 700*7- 10=

73+25+75+ 127= 36/ 12*3= 5643/27= 4080*25= 6256/68= 204*33= 680+320*4=

330+(984-893)= 203+2 136/4= 27 18/(2 19-2 1)= 3034-88*5= 24*6+ 146=

98 1/9- 109= 540/ 18= 4800/300= 6300/70-40= 1 1 1* 19= 32*8= 1 17+335*0=

400/25= (56+56)/ 14= 48/ 16+97= 6*( 150- 125)= ( 1800-200)/40= 25*4- 16=

4022/29= 30500*28= 13356/42= 30000- 150* 120= 24300-36*405= 650+8 172/9=

1800+ 1200/5= 504*60-2008= 698*20+496= 4 199+2503-599= 4003- 162*20=

88*6= 888*6= 8888*6= 88888*6= 888888*6= 8888888*6= 88888888*6= ……

405*5= 4005/5= 40005/5= 400005/5= …… 12*8= 34*4= 25*4= 40*5= 290/40= 45*2= 24*5= 66*3= 75*4= 263*25= 105*87= 4 14 12/204= 1955/23=

70*5 10/ 170= 300-200/50= 240/30= 0/25*4= 1 1* 1 1- 12 1= 45+55/5= 99/99+99=

420-420*0+80= 400/40-8= 125-25/25-25= 3000/ 1000= 4*25*6= 1365-365-365= 20*5-20/5= 850-358 130/590= 18630/23*305= 3600+ 1972/34=

280* 120+803= 45- 15*3= 12* 12/ 12= 27+3-27+3= 18- 18/2+ 1= 38-38/38=

20*5+20*5= (360-360)/4+4= 800-25-25-25-25= 1/ 1-0*37= 780*50- 144/ 12= 28/ 105+7236/ 18= 480-500/50+270= / kloc-0/76+24* 50-356/89= 107* 15+32 1/3*85= 199+32*6- 16= 2 180-5*40= (69+32)*490-205= 126/(48-46)- 10=50*8/(45+3)=

8000/ 1000+2= 440+560/560= 2*20-20/2= 50/25*2-2= (30 1-20 1)* 100 1-(84+ 16)* 0= ( 1 1 / kloc-0/- 1 1- 1)/99= 60*3*60/3= ( 187-87)/ 100= (25- 18+2)*4=

I don't know if it's enough But I suggest you do and pay as much as you can every day.