第一周

23×40= 54÷3= 18×30= 60÷30=

70×50= 250÷50= 14×60= 80÷40=

18×50= 16×30= 1.25+2.3= 35.7-2.4=

12.3+4.06= 0.75+0.4= 1.34+0.8= 9.5-2.7=

1.8+8.18= 7.82-7.2= 8.7+0.03= 2.7+3.9=

9.3-8.8= 1.9+25.79= 4.5-3.26= 5.1-1.9= 2.2+5.7=

4.8-2.5= 18.3-3.7= 2.9+15.9= 6.3+3.6= 6.7-4.5=

6.8-0.7= 27.3+2.15= 23.5+1.68= 53.16+3.54= 6.6-3.7=

7.2-2.7=

第二周

12.3+3.7= 5.3+4.47= 2.8+1.9= 3.2+12.76= 3.25-0.12=

4.5-2.1= 5.8+6.9= 1.5+4.85= 16.8+5.4= 3.6-1.3=

24.6+2.4= 8.1+1.2= 2.45+5.5= 0.5+2.6=

93.1-20.9= 53.4-2.4= 5-0.08= 96.3-56.2=

136.5-105= 73.4+52.1= 79.2+56.8= 7.21+6.9=

1.64+2.35= 6.72-3.28= 35.7-2.4= 4.5-3.26=

5.1-1.9= 2.2+5.7= 640÷80= 15×5= 23×3=

第三周 12×2×5= 480÷80= 16×5= 27×3= 90÷15= 48÷4= 640÷16= 39÷3= 24×20= 32×3= 48÷16= 12×8=

27×3= 56÷14= 24÷8= 14×2= 83－45=

560÷80= 96÷24= 40÷20= 40×30= 37＋26=

76－39= 605＋59= 30×23= 12×8= 27＋32=

48＋27= 4500×20= 73＋15= 120×600= 200×360=

6800×400= 280+270=

4×2500= 6000÷40= 5×1280= 310－70=

第四周

400×14= 470+180= 1000÷25= 160×600= 20×420=

290×300= 8100÷300=

7600÷200= 930-660= 7600÷400= 680+270= 980÷14=

4200÷

30= 6×1300= 200×

48= 530+280= 180×

500= 8000÷500= 8700÷

300= 300×

330= 3×1400= 140× 300= 8800÷40=

第五周

760×

20= 7500÷500=

8600－4200= 240×

4= 640÷80= 7200+900=

410-201= 390+140= 11×80=

第六周

4.8-2.5=

18.3-3.7= 6.8-0.7=

0.2-0.09= 20.22+0.78=

2-0.75= 8.34-6.22=

第七周

1300×50= 9200÷400= 840÷21= 1900÷20= 200×160= 7000÷14= 600÷12= 9600÷80= 9600÷800= 750－290= 5×490= 370×200= 650÷13= 15×10= 160×30= 250×6= 125×8= 48×20= 6600÷600= 24×50= 3600÷400= 4000÷50= 2.9+15.9= 6.3+3.6= 6.7-4.5= 2+9.1= 0.89-0.25= 1-0.55= 5.78-0.24= 0.42+10.68=

6.37+4.55=

320X5= 120X8= 9X470= 310X5= 6X150= 390X5= 2X570= 6X270= 270X2= 940X3=

700X8= 4X280= 6X660= 2X880= 6X230= 8X800= 7X210= 860X6= 6X930= 480X9=

6X280= 240X3= 7X130= 2X450= 9X390= 9X780= 270X5= 5X690= 790X6= 720X9=

8X920= 4X980= 340X7= 4X710= 8X730= 900X2= 第八周

57X9= 9X970= 4X590= 3X860=

290X4= 7X630= 960X7= 860X9= 8X680= 340X2= 5X490= 5X500= 6X470= 560X3=

5X300= 5X180= 8X300= 820X8= 9X150= 140X7= 3X420= 480X6= 530X4= 390X2=

810X8= 8X180= 2X950= 670X9= 360X9= 400X9= 2X760= 9X350= 430X8= 670X6=

850X4= 320X3= 3X550= 4X330= 980X9= 560X6= 第九周

87X8= 920X7= 7X510= 00X2=

8X490= 7X250= 7X320= 770X2= 2X330= 4X520= 410X9= 730X4= 680X3= 2X180=

550X6= 6X970= 2X840= 770X5= 970X5= 5X370= 620X8= 990X6= 4X780= 940X6= 第十周

27.3+2.15= 23.5+1.68= 53.16+3.54= 6.6-3.7=