三年級(jí)數(shù)學(xué)因數(shù)中間或末尾有零的乘法競(jìng)賽練習(xí)口算題姓名：班級(jí)：日期：用時(shí)：分鐘得分：206×4=809×5=509×5=705×3=100×7=206809509705100×4×5×5×3×7803×4=402×2=400×7=403×5=908×3=803402400403908×4×2×7×5×3502×5=306×2=906×7=302×3=406×7=502306906302406×5×2×7×3×7503×5=105×4=602×6=504×3=703×6=503105602504703×5×4×6×3×6808×3=504×2=707×2=906×9=208×5=808504707906208×3×2×2×9×5803×7=303×3=603×7=603×3=700×8=803303603603700×7×3×7×3×8801×6=506×9=208×7=808×9=209×8=801506208808209×6×9×7×9×8100×3=803×4=609×3=600×9=605×7=100803609600605×3×4×3×9×7402×2=107×4=303×5=603×6=109×3=402107303603109×2×4×5×6×3307×3=502×8=904×8=107×8=101×7=307502904107101×3×8×8×8×7106×2=908×8=104×6=109×5=907×2=106908104109907×2×8×6×5×2101×5=708×6=905×9=201×7=203×2=101708905201203×5×6×9×7×2800×4=705×6=403×9=607×8=501×3=800705403607501×4×6×9×8×3204×4=805×4=601×2=805×4=107×6=204805601805107×4×4×2×4×6703×7=305×9=706×7=308×2=202×6=703305706308202×7×9×7×2×6404×4=401×2=706×2=506×7=501×7=404401706506501×4×2×2×7×7101×9=706×8=406×3=101×5=701×7=101706406101701×9×8×3×5×7709×5=902×4=400×5=504×6=104×2=709902400504104×5×4×5×6×2705×2=606×9=809×7=103×2=601×3=705606809103601×2×9×7×2×3805×8=409×6=900×3=807×4=204×6=805409900807204×8×6×3×4×6609×6=406×2=509×3=209×5=602×8=609406509209602×6×2×3×5×8800×8=902×4=407×2=802×7=303×2=800902407802303×8×4×2×7×2108×2=305×5=103×7=405×8=800×9=108305103405800×2×5×7×8×9607×3=803×2=502×4=200×9=908×6=607803502200908×3×2×4×9×6101×6=604×9=405×3=209×5=208×5=101604405209208×6×9×3×5×5401×7=707×5=600×4=703×6=200×2=401707600703200×7×5×4×6×2104×6=304×5=808×8=904×9=906×6=104304808904906×6×5×8×9×6306×6=204×2=303×6=900×6=400×6=306204303900400×6×2×6×6×6201×9=904×9=508×8=107×5=700×3=201904508107700×9×9×8×5×3205×5=802×2=101×2=905×7=406×3=205802101905406×5×2×2×7×3107×9=806×4=309×7=401×8=202×4=107806309401202×9×4×7×8×4806×5=605×2=601×2=306×8=805×5=806605601306805×5×2×2×8×5902×2=402×5=505×3=206×5=700×9=902402505206700×2×5×3×5×9305×4=507×9=102×5=108×6=503×2=305507102108503×4×9×5×6×2104×5=600×4=902×5=502×5=402×9=104600902502402×5×4×5×5×9106×9=705×2=908×3=806×7=205×8=106705908806205×9×2×3×7×8504×6=501×8=605×5=602×9=504×3=504501605602504×6×8×5×9×3800×5=301×5=905×4=803×2=606×7=800301905803606×5×5×4×2×7200×5=906×7=402×7=801×3=506×6=200906402801506×5×7×7×3×6104×5=905×3=609×2=208×9=206×6=104905609208206×5×3×2×9×6605×3=409×8=700×3=508×5=808×3=605409700508808×3×8×3×5×3101×7=409×5=501×6=909×9=305×7=101409501909305×7×5×6×9×7103×6=705×8=402×4=100×3=102×3=103705402100102×6×8×4×3×3802×3=604×2=702×2=108×6=707×8=802604702108707×3×2×2×6×8900×3=301×9=808×9=701×5=509×6=900301808701509×3×9×9×5×6603×7=600×9=802×9=108×2=904×3=603600802108904×7×9×9×2×3401×5=805×8=909×6=805×3=602×7=401805909805602×5×8×6×3×7209×6=902×2=109×7=709×7=805×9=209902109709805×6×2×7×7×9609×6=101×9=902×7=109×2=605×7=609101902109605×6×9×7×2×7906×6=602×9=900×7=804×7=907×7=906602900804907×6×9×7×7×7102×4=504×6=908×8=809×7=601×9=102504908809601×4×6×8×7×9903×7=301×4=807×7=501×2=801×5=903301807501801×7×4×7×2×5400×4=109×5=908×7=403×7=402×6=400109908403402×4×5×7×7×6105×7=108×7=302×9=609×4=206×2=105108302609206×7×7×9×4×2705×5=508×6=100×3=205×3=907×7=705508100205907×5×6×3×3×7704×4=608×9=802×5=601×9=805×3=704608802601805×4×9×5×9×3703×9=708×2=402×4=804×2=606×3=703708402804606×9×2×4×2×3100×7=409×9=500×4=806×4=604×6=100409500806604×7×9×4×4×6309×2=106×2=300×5=205×9=709×5=309106300205709×2×2×5×9×5306×9=902×3=505×6=508×4=605×2=306902505508605×9×3×6×4×2500×3=602×4=601×5=307×5=500×4=500602601307500×3×4×5×5×4507×9=303×2=703×5=801×9=307×2=507303703801307×9×2×5×9×2709×8=201×7=708×5=704×2=502×7=709201708704502×8×7×5×2×7401×2=703×7=402×6=505×2=703×4=401703402505703×2×7×6×2×4706×5=409×5=307×9=101×4=300×5=706409307101300×5×5×9×4×5906×6=204×7=905×8=402×5=201×4=906204905402201×6×7×8×5×4507×3=107×5=102×3=203×4=706×2=507107102203706×3×5×3×4×2703×6=401×3=201×4=501×8=300×7=703401201501300×6×3×4×8×7300×4=703×2=604×5=603×3=105×5=300703604603105×4×2×5×3×5504×7=704×3=808×9=208×8=507×2=504704808208507×7×3×9×8×2800×9=807×2=602×9=201×2=107×4=800807602201107×9×2×9×2×4706×5=206×9=608×3=700×2=306×5=706206608700306×5×9×3×2×5203×5=500×3=905×6=909×3=902×3=203500905909902×5×3×6×3×3403×8=604×3=802×7=103×6=307×2=403604802103307×8×3×7×6×2503×6=606×5=507×2=201×3=801×5=503606507201801×6×5×2×3×5600×7=706×5=801×3=605×9=700×3=600706801605700×7×5×3×9×3403×9=305×9=305×3=206×7=507×9=403305305206507×9×9×3×7×9600×7=707×7=804×8=805×9=601×7=600707804805601×7×7×8×9×7807×5=803×7=601×8=201×9=201×8=807803601201201×5×7×8×9×8508×7=408×3=802×3=703×5=902×9=508408802703902×7×3×3×5×9804×2=909×5=204×7=808×4=806×4=804909204808806×2×5×7×4×4105×6=702×2=309×8=502×7=909×2=105702309502909×6×2×8×7×2502×2=908×9=504×8=904×5=505×7=502908504904505×2×9×8×5×7607×7=904×3=302×7=801×6=309×9=607904302801309×7×3×7×6×9200×5=807×3=201×4=102×9=603×7=200807201102603×5×3×4×9×7503×8=305×8=302×9=205×2=708×7=503305302205708×8×8×9×2×7601×2=103×5=200×9=904×4=607×4=601103200904607×2×5×9×4×4803×8=901×8=607×2=102×2=903×2=803901607102903×8×8×2×2×2301×4=301×3=803×8=103×2=609×2=301301803103609×4×3×8×2×2202×6=507×6=502×8=606×6=407×5=202507502606407×6×6×8×6×5908×7=803×2=403×4=906×6=307×7=908803403906307×7×2×4×6×7803×9=508×5=509×7=503×7=300×6=803508509503300×9×5×7×7×6708×9=106×2=903×2=806×3=104×2=708106903806104×9×2×2×3×2108×4=201×8=802×2=901×7=207×9=108201802901207×4×8×2×7×9208×6=601×2=107×2=900×5=202×4=208601107900202×6×2×2×5×4505×4=701×5=504×7=803×5=907×7=505701504803907×4×5×7×5×7608×6=707×8=207×8=506×4=506×9=608707207506506×6×8×8×4×9508×2=309×8=705×5=801×6=200×4=508309705801200×2×8×5×6×4202×7=907×3=404×9=204×4=405×2=202907404204405×7×3×9×4×2703×9=709×4=201×6=500×2=909×4=703709201500909×9×4×6×2×4701×2=205×3=905×6=207×7=303×2=701205905207303×2×3×6×7×2507×3=107×8=206×8=700×5=209×8=507107206700209×3×8×8×5×8303×2=705×4=105×6=505×8=907×7=303705105505907×2×4×6×8×7403×3=409×7=504×8=104×6=107×2=403409504104107×3×7×8×6×2905×5=701×6=100×9=801×8=303×8=905701100801303×5×6×9×8×8605×7=404×9=106×8=800×6=900×2=605404106800900×7×9×8×6×2903×2=101×4=705×8=308×4=909×3=903101705308909×2×4×8×4×3607×5=908×2=107×2=403×8=105×9=607908107403105×5×2×2×8×9204×2=900×3=408×7=807×4=904×4=204900408807904×2×3×7×4×4906×4=508×9=103×5=700×9=906×2=906508103700906×4×9×5×9×2308×8=403×9=500×3=109×4=206×5=308403500109206×8×9×3×4×5702×6=408×9=405×6=805×4=508×6=702408405805508×6×9×6×4×6200×2=809×9=307×9=306×9=902×6=200809307306902×2×9×9×9×6404×5=603×4=105×8=203×9=409×5=404603105203409×5×4×8×9×5701×3=309×8=600×2=908×8=407×4=701309600908407×3×8×2×8×4100×7=700×8=608×4=405×9=807×4=100700608405807×7×8×4×9×4109×6=909×8=900×7=704×9=404×6=109909900704404×6×8×7×9×6604×4=402×5=504×8=509×2=705×8=604402504509705×4×5×8×2×8400×8=903×6=407×2=109×6=706×5=400903407109706×8×6×2×6×5702×8=106×2=505×7=507×2=301×9=702106505507301×8×2×7×2×9208×2=305×4=906×8=608×3=504×8=208305906608504×2×4×8×3×8408×2=101×5=201×2=908×8=200×6=408101201908200×2×5×2×8×6502×6=908×7=807×7=803×2=909×5=502908807803909×6×7×7×2×5601×2=501×4=302×6=109×6=209×9=601501302109209×2×4×6×6×9302×5=803×3=307×7=809×7=607×7=302803307809607×5×3×7×7×7800×4=502×7=500×2=104×2=400×9=800502500104400×4×7×2×2×9209×7=904×4=800×9=102×7=700×5=209904800102700×7×4×9×7×5402×4=600×6=504×5=703×2=201×8=402600504703201×4×6×5×2×8105×8=903×4=904×4=206×2=802×5=105903904206802×8×4×4×2×5901×9=809×4=701×2=704×4=408×7=901809701704408×9×4×2×4×7803×2=406×4=507×2=502×6=201×2=803406507502201×2×4×2×6×2800×7=507×3=307×8=700×5=409×4=800507307700409×7×3×8×5×4409×2=307×9=500×5=406×9=309×3=409307500406309×2×9×5×9×3901×6=505×7=804×9=906×5=905×5=901505804906905×6×7×9×5×5105×2=608×2=203×5=905×4=604×4=105608203905604×2×2×5×4×4203×6=103×7=701×7=203×2=108×3=203103701203108×6×7×7×2×3901×9=206×3=905×5=109×9=606×9=901206905109606×9×3×5×9×9100×3=308×6=902×3=707×2=705×9=100308902707705×3×6×3×2×9202×4=600×9=905×7=706×3=400×9=202600905706400×4×9×7×3×9907×2=802×8=109×7=605×4=602×3=907802109605602×2×8×7×4×3答案824404525452115700321280428002015272425106126342906284225154203612151242182424100814148154104056219094221180956004806455414567272167230032121827540042358044281515361832792140167232856707212726462454518145054248814514074063200423036274856150381632201202322064249212745494261612121616802141235423507909564812185054907354536082000302420814105454566320618036440245427003228122436548121527104548166400360881456146062161525721324072001821160620081800544860654361215104510402807353524004218400624152064648136543618364081818540024001809813640645352100102516042026335121896332242163320880840301210120224484025180420101515103063001220456351064810065202400451025103618954141027245642164030244008302554181512400015053620160642421000634228142403303652027151218187212361815327221002540242470720453006818121356185640160830030624061208140464856562700270972723505305442215400721821627122005644054542415421412541804763496372453654909631421842355436541863005628634940830247264566354096321120456491002400516005456356282124127357562718243641235253048300615634928165472401054092415632714161608160818187003681200032243624618212150018453545275427063030203212101500240830051535200045636063515720961456721407354014083514802492124121010281235302045276340415005436142872402010804152153530681214124218120380440082100120014063020180952535282112727216641014720016145418402428353018541824140015301015150054302727270632241812561461861430183030101460340054200353024035445210036272745915144245634200494964327245420740355621480818091608355612242406351581181608454514283232322463014042472351418181004817240324520353542492712211448062781100024218049184221