人教五上小数乘整数口算题

小学数学试题㈠0.75+0.4=20＋0.78=4.8＋4.2=5.7-3=23×3=4.9－1.7=1.34＋0.8=4×13=2-0.75=8.7+0.03=㈡0.2-0.09=8.5＋2.5=3.4-1.4=16×3=0.68＋0.42=7.82-7.2=2+9.1=0.48＋0.52=8.1-5.1=0.78-0.24=㈢0.8＋0.18=5×11=5－0.08=4＋2.35=1．1－1=8．3－6.2=12．6＋3.4=1.3＋4.3=7.2＋6.9=9.3－8.8=㈣4.4＋15.9=19.8－5.6=96.3－56.2=125×7＋125=1.9＋25.73=88－69.21=1－0.3=136.5－105=73.4+52.1=25+25×3=㈤63.1-11=0.33+9.8=0.89-0.25=1－0.98=0.9＋0.1=1－0.8=4.5－4=5.6＋4=5.7＋3.3=10－4.4=㈥6＋6.6=9.5－2.7=1－0.55=3.7＋4.8=7＋3.3=3．25＋0.75=2.7＋3.9=0.7＋0.9=1－0.44＝0.9＋1=㈦7 小学数学试题14.6－0.4=10－0.1=14＋0.78=3＋2.7=35×3=0.7＋0.9=0.8+0.6=8.24+3.76=4.1-3.8=14＋0.78=㈧14.6-0.34=0.8－0.55=4－0.04=35×0=1-0.03=30.5＋3.05=0.8－0.45=0.78＋2.2=5-0.08=3.25＋0.75=㈨10－0.1=124×2=1.3＋8.56=12×8=3×33=1×1235=5×80=0.75＋0.4=70×2=5×15=㈩20＋0.78=0×100=25×4=125×4=25×8=125×8=25×3×4=75×4=0.3×2=0.07×6=（11）0×1.01=2×0.24=0.375×10=0.5×5=0.4×3=4.8＋4.2=2.5×4=12.5×4=2.5×8=1.25×8=（12）2.5×3×4=7.5×4=5.1×7=1.4×5=1.6×5=6.4×5=23×3=7.3×2.5×4=2.05×2=1.24×2=（13）7 小学数学试题4.4×2=5.4×6=0.4×2=0.08×8=0×2.01=1.5×4=2.5×4=0.13×4=2.4-0.8=4.2×1000=（14）0.75+0.8=8.5×100=0.1X0.1=0.1X0.2=0.2X0.2=0.3X0.6=0.5X0.6=0.8X0.5=0.5X0.2=0.9X0.8=（15）0.9X0.7=0.9X0.6=0.9X0.5=0.9X0.4=0.9X0.3=0.9X0.2=0.9X0.1=0.8X0.8=0.8X0.7=0.8X0.6=（16）0.8X0.4=0.8X0.3=0.8X0.2=0.8X0.1=0.7X0.7=0.7X0.6=0.7X0.4=0.7X0.3=0.7X0.2=0.7X0.1=(17)0.6X0.6=0.6X0.4=0.6X0.3=0.6X0.2=0.6X0.1=0.5X0.5=0.5X0.3=0.5X0.1=0.4X0.4=0.4X0.3=(18)0.4X0.2=0.4X0.1=0.3X0.3=0.3X0.2=0.2X0.2=0.3X0.1=0.11X0.1=1.6X0.2=1.3X0.5=0.15X0.7=7 小学数学试题(19)12.5X0.8=0.25X0.4=2.4X0.4=0.8X0.3=100X0.82=4.48X0=1.1X0.6=0.17X0.3=0.6X3.5=0.3X1.1=(20)2.5×4=15.3-10=3.3+7=0.25×0.4=12.1×0.4=2.3×0.2=3.1×4=5.1×5=12.5×8=0.125×80=(21)以下各数保留整数7.0285≈6.2815≈5.8015≈4.0832≈17.2725≈7.0285≈0.9945≈0.9064≈4.3527≈(22)以下各数保留整数0.9945≈1.98≈9.98≈9.58≈19.68≈19.38≈19.08≈20.12≈30.08≈(23)以下保留一位小数7.0285≈6.2815≈5.8015≈4.0832≈17.2725≈7.0285≈0.9945≈0.9064≈4.3527≈(24)以下保留一位小数0.9945≈1.981≈9.982≈9.585≈19.686≈19.387≈19.088≈20.129≈30.080≈7 小学数学试题(25)以下保留两位小数7.0285≈6.2815≈5.8015≈4.0832≈17.2725≈7.0285≈0.9945≈0.9064≈4.3527≈(26)以下保留三位小数7.0285≈6.2815≈5.8015≈4.0832≈17.2725≈7.0285≈0.9945≈0.9064≈4.3527≈(27)6×2×2=6×2×0.2=5×0.2×2=4×2×5=6×2×0.5=7×0.3×2=0.6×0.3×2=0.9×0.1×2=0.4×0.4×100=0.5×0.7×10=(28)0.3×2×2=8×0.2×2=0.3×0.3×0.3=0.5×2×2=0.1×0.2×0.6=0.9×0.9×100=0.7×0.8×10=100×0.1×2=50×0.4×2=100×0.01×2=(29)20×0.2×2=6×0.2×0.3=2×6+2=2+2×6=2×4+2=2×4+2=5+2×6=2+2×0.6=1.7×2+2=8×0.4+2=(30)10×0.4+6=11×0.6+0.4=1.1×1.1+2=0.8+2×0.6=3.3×3+0.1=2×4.4+0.2=7.1×3+2=1.8+0.2×6=1.4+2+0.6=2+7×0.6=7 小学数学试题(31)7.2+2×1.4=5.5-0.1-0.40.7+2×6=1.3+0.2×6=2×6-2=0.8×6-2.8=9×0.7-0.3=4×1.5-6=759×0.7×0=10×1.7-17=(32)0.9×0.4-0.36=20×0.7-4=30×0.8-12=0.1×0.1-0.01=100×0.01-1=9×0.7-0.3=56-9×6=12-10×1.2=10-10×0.1=9-10×0.9=(33)8-10×0.7=1.8×0.2-0.06=1.4×0.2-0=5.5×0.2-2=1.1-5×0.2=3.3-3×0.1=31×101=125×3×8=125×24=25×7×4=(34)25×28=8×2×2.5=1.25×3×8=1.25×24=2.5×7×4=2.5×28=0.125×0.6×8=0.25×0.7×4=2.5×3+2.5=1.8+1.8×9=(35)3.4+9+0.6=0.6+7×0.6=7.2+2×7.2=5.5-4.6-0.41.25×7+1.25=1.25×5+3×1.25=1.25×7+1.25=3.1×101200×360=6800×400=（36）280＋270=0.9×0.4=5×2.1＋2.1=2.5×4×0.5=50×0.04＋420=100×2.1×0.03=3.7＋1.26＋0.74=2.34－1.34×0=(1.5+2.5)×0.77=31－0.25－0.75=7 小学数学试题（37）34.1＋21.5＋0.9=9.7×12+0.3×12=38×0.01＋0.02=(1.2＋0.16)×0.11.25×8×4=3.6＋5.8＋4.2=9.9＋0.51＋0.1=7.3×2.5×4=1.25×8×3.7=12－6.2－3.8=（38）1.6×3=1.2×0.6=6.2×0.3=0.6×0.7=0.44×2=0.25×40=0.2×0.5=7.5＋5.4=0.01×0.9=0.125×8=（39）7－1.34=8×0.25=9×0.36=0.37×10=2.9×0.6=0.8×0.7=0.44×2=0.25×40=0.2×0.5=7.5＋5.4=（40）0.01×0.9=42÷0.7=0.7＋12.4=9.9＋0.51＋0.1=7.3×2.5×4=1.25×8×3.7=12－6.2－3.8=5.8＋3.4=32＋0.7=25×0.01=（41）4.1×0.5=7.86＋7.86×9=0.25＋0.75=12×0.5=3.1＋2.5×0.4=45.7－5.5×6=10.21×3－10.21=33－5.5×6=10×0.6－0.6=3.7×0.25×400=（42）以下各数保留整数1.0285≈2.3815≈9.8015≈5.0832≈以下保留三位小数7.0285≈6.2815≈5.8015≈4.0832≈7