文档介绍：一百道口算 40× 80= 160 × 5=4× 250= 0× 518= 10× 76= 36× 10= 15× 6= 24× 3=5× 18= 26× 4= 7× 15= 32× 30= 40× 15= 60× 12= 23× 30= 30× 50= 5× 700= 15× 5= 23× 3= 12×2× 5= 16× 5= 27× 3= 30× 23= 12× 8= 450 × 20= 120 × 60= 20× 360= 680 × 40= 4× 2500= 5× 1280= 400 × 14= 160 × 60= 20× 420= 29× 300= 6× 1300= 1300 × 50= 200 × 48= 180 × 500= 200 × 160= 300 × 330= 3× 1400= 140 × 300= 5× 490= 760 × 20= 370 × 200= 15× 10= 12× 11= 160 × 30= 220 × 40= 104 × 5= 120 × 2= 270 × 30= 32× 6= 13× 6= 280 × 3= 350 × 2= 50× 11= 250 × 6= 15× 5= 45+15 ×6= 30 × 3+8= 70+(100-10 × 5)= 40 × 20= 90 × 2= 16 × 6= 300 × 6= 30 × 20= 40-5 × 7= 75-11 × 5= 25 × 16= 120 × 25= 36 × 11= 200 + 33 × 3= 12 × 50= 25 × 8=33× 11= 20 ×8× 5= 600-3 × 200= 160 ×6=4× 250= 75 + 11 × 5= 25 × 16= 120 × 25= 200-33 × 3= 12 × 50= 25 × 8= 23 × 11= 20 ×8× 5= 600-3 × 200 = 160 × 5=4× 250= 30 × 3+8= 70+(100 + 10 × 5)= 40 × 20= 90 × 2= 16 × 6= 300 × 6= 30 × 20= 40-5 ×( 75-11 )× 5= 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= 400 × 14= 470 + 180= 1000 ÷ 25= 160 × 600= 20 × 420= 290 × 300= 8100 ÷ 300= 7600 ÷ 200= 7600 ÷ 400= 680 + 270= 980 ÷ 14= 4200 ÷ 30= 6× 1300= 1300 × 50= 200 × 48= 930 - 660= 530 + 280= 9200 ÷ 400= 840 ÷ 21= 180 × 500= 8000 ÷ 500 = 1900 ÷ 20= 200 × 160= 8700 ÷ 300= 300 × 330= 3× 1400= 7000 ÷ 14= 600 ÷ 12= 9600 ÷ 80= 140 × 300= 8800 ÷ 40= 9600 ÷ 800= 750 - 290= 5× 490= 760 × 20= 7500 ÷ 500= 370 × 200= 650 ÷ 13= 8600 - 4200= 240 × 4= 640 ÷ 80= 15 × 10= 12 × 11= 160 × 30= 220 × 40= 104 × 5= 4500 ÷ 50= 20 × 2= 90 ÷ 30= 270 ÷ 30= 270 × 30= 84 ÷ 21= 76 ÷ 9= 66 ÷ 7= 100 - 54= 23 + 15= 360 ÷ 4= 55 ÷ 5= 32 × 6= 7000 ÷ 70 = 200 ÷ 40 = 180 ÷ 30= 240 ÷ 40= 35 × 2= 140 × 7= 13 × 6= 280 × 3= 350 × 2= 50 × 11= 250 × 6= 7200+900= 410-201= 125 × 8= 48 × 20= 6600 ÷ 600= 390+140= 11 × 80= 24 × 50= 3600 ÷ 400= 4000 ÷ 50= 530 - 70= 420 - 90= 9600 ÷ 30= 7× 700= 203+98= 1800 ÷ 300= 240+570= 4