乘法口诀表数学乘法口算练习题
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九九乘法口诀表4 5 6 7 8 9121 234 5 6 7 8 9123456789大九九乘法口诀表(19×19的乘法口诀表)1乘的乘法有:1×1=11×2=2 1×3=3 1×4=4 1×5=5 1×6=61×7=7 1×8=81×9=9 1×10=101×11=11 1×12=12 1×13=13 1×14=141×15=15 1×16=161×17=17 1×18=181×19=192乘的乘法有:2×2=4 2×3=6 2×4=8 2×5=102×6=12 2×7=14 2×8=162×9=182×10=20 2×11=22 2×12=24 2×13=26 2×14=28 2×15=30 2×16=322×17=342×18=362×19=383乘的乘法有:3×3=9 3×4=12 3×5=153×6=183×7=21 3×8=24 3×9=27 3×10=303×11=33 3×12=363×13=39 3×14=42 3×15=45 3×16=48 3×17=513×18=543×19=574乘的乘法有:4×4=164×5=20 4×6=24 4×7=28 4×8=324×9=364×10=40 4×11=444×12=484×13=524×14=56 4×15=60 4×16=644×17=684×18=72 4×19=765乘的乘法有:5×5=255×6=305×7=35 5×8=405×9=45 5×10=50 5×11=555×12=60 5×13=65 5×14=705×15=75 5×16=80 5×17=855×18=905×19=956×6=36 6×7=426×8=486×9=54 6×10=60 6×11=666×12=726×13=78 6×14=846×15=90 6×16=96 6×17=1026×18=1086×19=1147乘的乘法有:7×7=49 7×8=56 7×9=63 7×10=70 7×11=77 7×12=84 7×13=917×14=987×15=105 7×16=1127×17=1197×18=126 7×19=1338乘的乘法有:8×8=648×9=72 8×10=80 8×11=888×12=96 8×13=104 8×14=1128×15=1208×16=128 8×17=1368×18=144 8×19=1529乘的乘法有:9×9=819×10=90 9×11=999×12=108 9×13=117 9×14=126 9×15=1359×16=1449×17=153 9×18=162 9×19=17110乘的乘法有:10×10=100 10×11=110 10×12=120 10×13=13010×14=14010×15=15010×16=160 10×17=17010×18=180 10×19=19011乘的乘法有:11×11=121 11×12=13211×13=143 11×14=15411×15=165 11×16=17611×17=187 11×18=198 11×19=20912乘的乘法有:12×12=14412×13=156 12×14=168 12×15=180 12×16=19212×17=20412×18=21612×19=22813乘的乘法有:13×13=16913×14=182 13×15=19513×16=208 13×17=221 13×18=23413×19=24714乘的乘法有:14×14=196 14×15=210 14×16=22414×17=238 14×18=252 14×19=26615×15=225 15×16=240 15×17=25515×18=27015×19=28516乘的乘法有:16×16=256 16×17=272 16×18=288 16×19=30417乘的乘法有:17×17=289 17×18=306 17×19=32318乘的乘法有:18×18=324 18×19=34219乘的乘法有:19×19=361印度式计算训练请试着用心算算出下面的答案:13×12= ?(被乘数)×(乘数)印度人是这样算的:第一步:先把(13)跟乘数的个位数(2)加起來13+ 2 = 15第二步:然后把第一步的答案乘以10(也就是说后面加个0)第三步:再把被乘数的个位数(3)乘以乘数的个位数(2)2×3=6(13+2)×10+6=156就这样,用心算就可以很快地算出11×11到19×19了喔。
九九乘法口诀表1 2 3 4 5 6 7 8 91291 2 3 4 5 6 78 9大九九乘法口诀表(19×19的乘法口诀表)1乘的乘法有:1×1=11×2=21×3=31×4=4 1×5=5 1×6=61×7=71×8=81×9=91×10=10 1×11=111×12=12 1×13=13 1×14=141×15=15 1×16=161×17=171×18=181×19=192乘的乘法有:2×2=4 2×3=6 2×4=8 2×5=10 2×6=122×7=14 2×8=162×9=182×10=202×11=22 2×12=24 2×13=26 2×14=28 2×15=302×16=322×17=342×18=36 2×19=383乘的乘法有:3×3=9 3×4=123×5=153×6=183×7=21 3×8=243×9=273×10=303×11=333×12=36 3×13=39 3×14=423×15=453×16=483×17=513×18=543×19=574乘的乘法有:4×4=16 4×5=20 4×6=244×7=28 4×8=324×9=36 4×10=404×11=44 4×12=484×13=52 4×14=56 4×15=604×16=64 4×17=684×18=724×19=765乘的乘法有:5×5=255×6=30 5×7=355×8=405×9=45 5×10=505×11=555×12=60 5×13=655×14=70 5×15=75 5×16=80 5×17=85 5×18=905×19=956乘的乘法有:6×6=366×7=42 6×8=486×9=54 6×10=606×11=666×12=726×13=78 6×14=846×15=906×16=966×17=1026×18=1086×19=1147乘的乘法有:7×7=49 7×8=56 7×9=637×10=707×11=777×12=847×13=917×14=98 7×15=105 7×16=1127×17=119 7×18=126 7×19=1338乘的乘法有:8×8=648×9=72 8×10=80 8×11=888×12=968×13=1048×14=1128×15=120 8×16=128 8×17=1368×18=144 8×19=1529乘的乘法有:9×9=819×10=909×11=99 9×12=108 9×13=117 9×14=126 9×15=1359×16=1449×17=1539×18=162 9×19=17110乘的乘法有:10×10=10010×11=110 10×12=12010×13=130 10×14=140 10×15=15010×16=160 10×17=17010×18=18010×19=19011乘的乘法有:11×11=121 11×12=13211×13=14311×14=15411×15=16511×16=17611×17=187 11×18=198 11×19=20912乘的乘法有:12×12=14412×13=15612×14=16812×15=180 12×16=192 12×17=20412×18=216 12×19=22813乘的乘法有:13×13=16913×14=18213×15=195 13×16=20813×17=22113×18=23413×19=24714乘的乘法有:14×14=196 14×15=21014×16=224 14×17=238 14×18=252 14×19=26615乘的乘法有:15×15=22515×16=240 15×17=25515×18=27015×19=28516乘的乘法有:16×16=25616×17=272 16×18=28816×19=30417乘的乘法有:17×17=28917×18=306 17×19=32318乘的乘法有:18×18=32418×19=34219乘的乘法有:19×19=361印度式计算训练请试着用心算算出下面的答案:13×12 = ?(被乘数)×(乘数)印度人是这样算的:第一步:先把(13)跟乘数的个位数(2)加起來13+ 2=15第二步:然后把第一步的答案乘以10(也就是说后面加个0)第三步:再把被乘数的个位数(3)乘以乘数的个位数(2)2×3 =6(13+2)×10+6=156就这样,用心算就可以很快地算出11×11 到19×19了喔.這真是太神奇了!我们试着演算一下:14×13:(1)14+3=17(2)17×10=170(3)4×3=12(4)170+12=18216×17:(1)16+7=23(2)23×10=230(3)6×7=42(4)230+42=272真的好简单!!孩子背的时候,会觉得第2段到第11段容易,第12段到第19段很难。
_____点_____分,用时:九九乘法表九九乘法表_____点_____分,用时:_____点_____分,用时:顺序:1x1= 2x1= 3x1= 1x2= 2x2= 3x2= 1x3= 2x3= 3x3= 1x4= 2x4= 3x4= 1x5= 2x5= 3x5= 1x6= 2x6= 3x6= 1x7= 2x7= 3x7= 1x8= 2x8= 3x8=_____点_____分,用时:1x9= 2x9= 3x9= 4x1= 5x1= 6x1= 4x2= 5x2= 6x2= 4x3= 5x3= 6x3= 4x4= 5x4= 6x4= 4x5= 5x5= 6x5= 4x6= 5x6= 6x6= 4x7= 5x7= 6x7= 4x8= 5x8= 6x8=_____点_____分,用时:4x9= 5x9= 6x9= 7x1= 8x1= 9x1= 7x2= 8x2= 9x2= 7x3= 8x3= 9x3= 7x4= 8x4= 9x4= 7x5= 8x5= 9x5= 7x6= 8x6= 9x6= 7x7= 8x7= 9x7= 7x8= 8x8= 9x8=_____点_____分,用时:7x9= 8x9= 9x9=1x()=1 2x()=2 3x()=3 1x()=2 2x()=4 3x()=6 1x()=3 2x()=6 3x()=9 1x()=4 2x()=8 3x()=12 1x()=5 2x()=10 3x()=15 1x()=6 2x()=12 3x()=18 1x()=7 2x()=14 3x()=21 1x()=8 2x()=16 3x()=24_____点_____分,用时:1x()=9 2x()=18 3x()=27 4x()=4 5x()=5 6x()=6 4x()=8 5x()=10 6x()=12 4x()=12 5x()=15 6x()=18 4x()=16 5x()=20 6x()=24 4x()=20 5x()=25 6x()=30 4x()=24 5x()=30 6x()=36 4x()=28 5x()=35 6x()=42 4x()=32 5x()=40 6x()=48_____点_____分,用时:4x()=36 5x()=45 6x()=54 7x()=7 8x()=8 9x()=9 7x()=14 8x()=16 9x()=18 7x()=21 8x()=24 9x()=27 7x()=28 8x()=32 9x()=36 7x()=35 8x()=40 9x()=45 7x()=42 8x()=48 9x()=54 7x()=49 8x()=56 9x()=63 7x()=56 8x()=64 9x()=72_____点_____分,用时:7x()=63 8x()=72 9x()=81 打乱顺序:1x1= 5x8= 2x1=5x4= 9x4= 7x9=1x2= 5x7= 2x2=1x8= 5x1= 2x8=5x5= 9x5= 6x4=1x9= 5x2= 2x9=1x4= 5x6= 2x4=2x6= 9x3= 7x8=_____点_____分,用时:1x7= 5x9= 2x7=9x8= 4x1= 7x3= 3x5= 1x5= 8x5= 9x9= 4x2= 7x5= 9x1= 4x8= 7x6= 8x3= 1x3= 3x3= 9x2= 4x9= 7x4= 9x6= 4x4= 7x2=_____点_____分,用时:6x2= 1x6= 5x3= 9x7= 4x7= 7x7=3x1= 6x8= 8x1= 2x5= 6x3= 4x5= 3x2= 6x6= 8x2= 3x8= 6x9= 8x8= 2x3= 7x1= 4x3= 3x9= 6x1= 8x9=_____点_____分,用时:3x4= 6x5= 8x4=8x6= 3x6= 4x6=3x7= 6x7= 8x7=1x()=1 2x()=2 5x()=40 1x()=2 3x()=27 2x()=14 3x()=12 2x()=6 2x()=16 1x()=7 5x()=35 1x()=8 3x()=3 2x()=10 3x()=6_____点_____分,用时:1x()=3 6x()=42 3x()=9 5x()=25 5x()=45 1x()=9 1x()=5 8x()=64 3x()=15 1x()=6 2x()=12 3x()=184x()=4 5x()=5 6x()=6 4x()=8 7x()=56 8x()=72 4x()=12 2x()=4 6x()=18 4x()=16 6x()=48 9x()=81_____点_____分,用时:4x()=20 7x()=49 8x()=56 4x()=24 5x()=10 3x()=21 4x()=32 1x()=4 9x()=72 7x()=63 7x()=28 6x()=24 3x()=24 5x()=15 6x()=307x()=7 8x()=8 9x()=54 6x()=12 8x()=16 6x()=36 4x()=28 8x()=24 4x()=36_____点_____分,用时:9x()=63 8x()=32 9x()=9 7x()=14 8x()=40 7x()=42 7x()=21 2x()=8 9x()=27 5x()=20 9x()=36 6x()=54 7x()=35 2x()=18 9x()=45 9x()=18 8x()=48 5x()=30 5以上乘法:7x5= 5x8= 4x9=5x4= 9x4= 7x9=_____点_____分,用时:5x7= 5x7= 8x7= 6x8= 5x9= 4x8= 5x5= 9x5= 6x4= 7x9= 5x7= 6x9= 9x4= 8x6= 7x4= 7x6= 9x3= 7x8= 4x7= 5x9= 7x7= 9x8= 4x7= 7x3= 6x5= 7x5= 8x6=_____点_____分,用时:9x9= 4x9= 7x5= 9x6= 4x8= 7x9= 8x8= 7x3= 9x3= 9x5= 5x9= 8x4= 9x6= 9x4= 7x7= 6x7= 8x6= 5x7= 9x7= 4x7= 6x7= 3x8= 8x8= 8x2= 7x5= 6x5= 4x8=_____点_____分,用时:3x9= 6x9= 8x7=6x8= 6x7= 2x8=9x3= 7x6= 4x9=8x9= 6x4= 8x9=6x4= 7x5= 8x4=6x6= 8x6= 4x6=7x7= 6x3= 8x7=4x()=20 2x()=12 5x()=40 6x()=12 3x()=27 2x()=14_____点_____分,用时:3x()=12 8x()=16 4x()=16 7x()=21 5x()=35 7x()=49 3x()=27 4x()=20 3x()=24 5x()=15 6x()=42 9x()=27 5x()=25 5x()=45 1x()=9 8x()=40 8x()=64 3x()=15 6x()=30 4x()=12 9x()=18 4x()=16 5x()=45 6x()=36 4x()=36 7x()=56 8x()=72_____点_____分,用时:8x()=32 4x()=24 6x()=18 7x()=21 6x()=48 9x()=81 4x()=20 7x()=49 8x()=56 6x()=24 5x()=10 3x()=21 4x()=32 3x()=27 9x()=72 7x()=63 7x()=28 6x()=24 5x()=20 5x()=45 6x()=30 7x()=28 8x()=48 9x()=54 6x()=36 6x()=48 6x()=36_____点_____分,用时:4x()=28 3x()=24 4x()=36 9x()=63 8x()=32 9x()=72 7x()=35 4x()=32 7x()=42 7x()=21 4x()=20 9x()=27 5x()=20 9x()=36 6x()=54 7x()=35 2x()=18 9x()=45 9x()=63 8x()=48 5x()=30 测试1:2 × 1 = 5 ×3 = 3 + 6 = 1 ×4 =_____点_____分,用时:5 × 4 = 1 × 1 = 2 × 3 = 5 × 2 = 4 + 5 =6 - 4 = 3 × 6 = 4 × 5 = 4 × 3 = 2 × 5 = 6 - 3 = 2 × 2 = 1 × 3 = 6 × 6 = 4 × 2 = 5 × 6 = 4 × 6 = 3 + 5 = 1 × 5 = 4 × 4 = 6 + 5 = 5 × 5 = 3 × 3 = 3 × 1 = 3 × 2 = 4 × 1 = 4 + 6 = 2 × 6 =_____点_____分,用时:2 + 5 = 5 + 5 =3 ×4 = 6 - 2 = 6 × 2 = 6 × 4 =5 × 1 = 2 × 4 = 3 + 4 = 1 ×6 = 2 + 6 = 6 × 5 = 6 × 1 = 3 × 5 = 5 + 6 = 5 - 4 = 6 + 6 = 4 - 4 = 6 × 3 = 1 × 2 =测试2:( ) × 1 = 2 ( ) - 5 = 204 + ( ) = 245 × ( ) = 306 × ( ) = 6 ( ) - 1 = 4_____点_____分,用时:( ) - 3 = 18 ( ) × 6 = 12 ( ) - 2 = 10 5 + ( ) = 55 × ( ) = 20 ( ) -6 = 61 × ( ) = 4 ( ) × 3 = 15 ( ) × 5 = 10 4 × ( ) = 82 + ( ) = 8 ( ) ×3 = 6 6 × 6 + 5 = 6 × 3 - 9 =2 × 5 - 6 = 4 × 4 + 4 =3 × 6 + 2 = 2 × 2 - 1 = 测试3:1 + ( ) =2 ( ) × 6 = 18 ( ) ×3 = 34 + ( ) = 16 ( ) × 4 = 24 3 + ( ) = 3_____点_____分,用时:( ) - 5 = 25 ( ) × 3 = 96 × ( ) = 12 ( ) - 6 = 36( ) + 1 = 1 6 + ( ) = 302 × ( ) = 4 ( ) ×3 = 12( ) - 5 = 15 3 + ( ) = 123 + ( ) = 6 ( ) × 5 = 53 ×4 + 8 = 3 ×5 - 7 =2 ×3 - 5 =4 ×5 + 7 =5 × 5 + 7 =6 × 4 - 8 =测试4:2 ×3 = 1 × 1 = 5 × 2 = 5 ×4 =_____点_____分,用时:6 - 3 = 2 × 5 = 2 × 2 = 4 × 3 = 4 × 2 = 6 × 6 = 5 × 6 = 1 × 3 =3 × 3 = 5 × 5 = 3 × 1 = 6 + 5 =4 + 6 = 4 × 1 = 2 × 6 = 3 × 2 =5 +6 = 3 × 5 = 5 - 4 = 6 × 1 = 3 + 6 = 5 × 3 = 1 × 4 = 2 × 1 = 5 × 1 = 6 × 4 = 2 × 4 = 6 × 2 =_____点_____分,用时:2 + 6 = 1 × 6 = 6 × 5 =3 +4 = 6 × 3 = 4 - 4 = 1 × 2 = 6 + 6 = 1 ×5 = 3 + 5 = 4 × 4 = 4 ×6 = 3 × 6 = 6 - 4 = 4 × 5 = 4 + 5 = 3 × 4 = 5 + 5 = 6 - 2 = 2 + 5 =测试5:1 × ( ) = 12 × ( ) = 23 + ( ) = 9 ( ) × 2 = 12( ) × 1 = 6 5 + ( ) = 10_____点_____分,用时:4 × ( ) = 12 ( ) × 2 = 2 ( ) × 6 = 30 4 × ( ) = 20 ( ) - 4 = 16 3 + ( ) = 18 1 × ( ) =5 ( ) + 2 = 85 + ( ) = 15 ( ) × 1 = 5 3 × ( ) = 15 2 × ( ) = 63 × 6 + 2 = 5 × 3 - 7 =4 ×5 - 3 = 2 × 4 +6 =5 ×6 + 1 = 3 × 2 - 4 =测试6:6 × ( ) = 36 ( ) - 6 = 24 ( ) × 4 = 4 1 × ( ) = 6 2 × ( ) = 10 ( ) × 5 = 30_____点_____分,用时:( ) × 2 = 6 2 + ( ) = 126 × ( ) = 18 ( ) - 2 = 4( ) × 4 = 8 6 × ( ) = 24( ) × 1 = 3 ( ) × 4 = 205 × ( ) = 25 4 × ( ) = 4( ) - 4 = 12 1 × ( ) = 34 × 4 + 3 = 3 × 6 - 7 =3 × 3 - 5 =4 × 4 +5 =6 × 5 + 8 = 6 × 3 - 9 =测试7:5 × 7 = 8 × 8 = 4 × 9 = 5 × 4 =_____点_____分,用时:9 × 9 = 6 × 5 = 8 × 1 = 7 × 6 = 8 × 4 = 4 × 5 = 3 × 8 = 5 × 2 =3 × 3 = 7 × 2 = 8 × 6 = 9 × 6 =4 × 6 =5 × 5 = 9 × 3 = 2 × 2 = 7 × 9 = 2 × 4 = 4 × 8 = 8 × 7 = 5 × 8 = 7 × 5 = 1 × 1 = 3 ×6 = 4 × 4 = 9 ×7 = 5 × 9 = 7 ×8 =_____点_____分,用时:8 × 9 = 5 × 6 = 6 × 7 = 3 × 4 = 2 × 8 = 3 × 2 = 9 × 5 = 6 × 6 =8 × 5 = 7 × 4 = 2 × 6 = 7 × 3 =9 × 4 = 6 × 9 = 8 × 3 = 9 × 8 = 5 × 3 = 6 × 8 = 7 × 7 = 3 × 9 =测试8( ) × 2 = 4 2 × ( ) = 128 × ( ) = 64 ( ) × 8 = 16( ) × 6 = 48 5 × ( ) = 25_____点_____分,用时:2 × ( ) = 6 ( ) × 4 = 32 ( ) × 4 = 36 7 × ( ) = 283 × ( ) = 12 ( ) × 8 = 40 ( ) × 5 = 30 3 × ( ) = 27 7 × ( ) = 42 ( ) × 6 = 36 ( ) × 9 = 63 9 × ( ) = 36 7 × 7 + 8 =4 × 8 - 6 = 3 × 4 - 7 = 8 × 9 +5 = 8 × 7 + 9 = 4 × 4 - 4 = 测试9( ) × 8 = 72 9 × ( ) = 18 4 × ( ) = 24 ( ) × 6 = 54 ( ) × 3 = 9 4 × ( ) = 20_____点_____分,用时:8 × ( ) = 24 ( ) × 7 = 21( ) × 4 = 16 6 × ( ) = 185 × ( ) = 45 ( ) × 2 = 16( ) × 8 = 56 9 × ( ) = 815 × ( ) = 35 ( ) × 7 = 49( ) × 2 = 14 6 × ( ) = 545 × 4 + 2 = 9 × 4 -6 =7 × 3 - 9 = 5 × 8 + 7 =6 × 5 + 8 = 2 × 3 - 6 =测试102 × 2 =3 × 8 =4 × 9 = 9 × 2 =_____点_____分,用时:5 × 4 = 8 × 7 = 9 × 5 = 3 × 7 = 7 × 3 = 5 × 5 = 3 × 3 =6 × 4 = 2 × 9 = 9 × 6 =7 × 2 = 2 ×8 = 8 × 6 = 4 × 4 = 8 ×9 = 9 × 4 = 7 × 5 = 8 × 4 = 2 × 3 = 6 × 5 = 9 × 3 = 6 × 3 = 4 × 5 = 7 × 8 = 4 × 6 = 7 × 6 = 9 × 7 = 3 × 4 =_____点_____分,用时:8 × 3 = 2 × 4 = 6 × 2 = 8 × 5 = 7 × 7 = 4 × 7 = 3 × 5 = 7 × 4 = 3 × 9 = 8 × 8 = 2 × 5 = 8 × 2 = 2 × 7 = 6 × 6 = 4 × 8 = 9 × 9 = 9 × 8 = 3 × 6 = 5 × 3 = 2 × 6 =测试11( ) × 3 = 6 ( ) × 2 = 185 × ( ) = 406 × ( ) = 306 × ( ) = 36 ( ) × 9 = 45_____点_____分,用时:( ) × 5 = 20 3 × ( ) = 9 ( ) × 3 = 24 4 × ( ) = 16 9 × ( ) = 72 ( ) × 5 = 25 4 × ( ) = 36 ( ) × 8 = 64 ( ) × 7 = 35 8 × ( ) = 48 8 × ( ) = 32 ( ) × 9 = 27 3 × 4 + 9 = 5 × 6 - 8 = 9 × 4 - 7 = 8 × 5 + 6 = 7 × 5 + 7 = 2 × 9 - 5 = 测试122 × ( ) = 16 ( ) × 6 = 24 ( ) × 4 = 12 7 × ( ) = 14 7 × ( ) = 49 ( ) ×3 = 18_____点_____分,用时:9 × ( ) = 54 8 × ( ) = 16 ( ) × 6 = 42 ( ) × 9 = 36 ( ) × 9 = 81 7 × ( ) = 56 3 × ( ) = 21 ( ) × 4 = 28 ( ) × 9 = 54 2 × ( ) = 4 7 × ( ) = 63 ( ) × 6 = 12 4 × 5 + 4 = 7 × 8 - 9 = 1 × 1 - 1 = 6 × 2 + 8 = 7 × 7 + 3 = 9 × 8 - 4 =。
九九乘法口诀表和乘法口诀测习题Ting Bao was revised on January 6, 20021九九乘法口诀表1×1=11×2=22×2=41×3=32×3=63×3=91×4=42×4=83×4 =124×4=161×5=52×5=103×5=154×5=205×5=251×6=62×6=123×6=184×6=245×6=306×6=361×7=7 2×7=143×7=214×7=285×7=356×7=427×7=491×8 =82×8=163×8=244×8=325×8=406×8=487×8=568×8=641×9=92×9=183×9=274×9=365×9=456×9=5 47×9=638×9=729×9=81九九乘法口诀表二年级乘法口诀练习试题(一)1.把口诀填写完整。
二三()一三()一二()二二()三三()三五()2.口算。
3×3=2×3=2×2=3×1=3+3=1×2=2×5=3×2=3.在○里填上“+”,“-”或“×”。
1○1=23○2=12○2=43○2=61○1=03○2=51○3=33○3=64.看谁算的对。
(1)一共有多少只小鸟?(2)一共有多少朵花?二年级乘法口诀练习试题(二)1.把口诀填完整。
一二()二三()三三()()得六()得四()得三2.直接写得数。
九九乘法口诀表1×1=11×2=22×2=41×3=32×3=63×3=91×4=42×4=83×4=124×4=161×5=52×5=103×5=154×5=205×5=251×6=62×6=123×6=184×6=245×6=306×6=361×7=72×7=143×7=214×7=285×7=356×7=427×7=49 1×8=82×8=163×8=244×8=325×8=40 6×8=487×8=56 8×8=641×9=92×9=183×9=274×9=365×9=456×9=547×9=63 8×9=729×9=81九九乘法口诀表二年级乘法口诀练习试题(一)1.把口诀填写完整。
二三()一三()一二()二二()三三()三五()2.口算。
3×3= 2×3= 2×2= 3×1=3+3= 1×2= 2×5= 3×2=3.在○里填上“+”,“-”或“×”。
1○1=2 3○2=1 2○2=4 3○2=61○1=0 3○2=5 1○3=3 3○3=64.看谁算的对。
(1)一共有多少只小鸟?(2)一共有多少朵花?二年级乘法口诀练习试题(二)1.把口诀填完整。
一二()二三()三三()()得六()得四()得三2.直接写得数。
2×3= 3×3= 2×2= 2×1=2×5= 1×2= 3×2= 3×5= 3.在○里填上“>”“<”“﹦”。
九九乘法口诀表1×1=11×2=22×2=41×3=32×3=63×3=91×4=42×4=83×4=124×4=161×5=52×5=103×5=154×5=205×5=251×6=62×6=123×6=184×6=245×6=306×6=361×7=72×7=143×7=214×7=285×7=356×7=427×7=49 1×8=82×8=163×8=244×8=325×8=40 6×8=487×8=56 8×8=641×9=92×9=183×9=274×9=365×9=456×9=547×9=63 8×9=729×9=81九九乘法口诀表二年级乘法口诀练习试题(一)1.把口诀填写完整。
二三()一三()一二()二二()三三()三五()(2.口算。
3×3= 2×3= 2×2= 3×1=3+3= 1×2= 2×5= 3×2=3.在○里填上“+”,“-”或“×”。
1○1=2 3○2=1 2○2=4 3○2=61○1=0 3○2=5 1○3=3 3○3=64.看谁算的对。
(1)一共有多少只小鸟^(2)一共有多少朵花二年级乘法口诀练习试题(二)1.把口诀填完整。
一二()二三()三三()()得六()得四()得三2.直接写得数。
2×3= 3×3= 2×2= 2×1=2×5= 1×2= 3×2= 3×5=`3.在○里填上“>”“<”“﹦”。
九九乘法口诀表(A4纸可直接打印,附乘法口算窍门诀窍)九九乘法口诀表十二2×2=42×3=62×4=82×5=102×6=122×7=142×8=162×9=183三×3=93×4=123×5=153×6=183×7=213×8=243×9=2744×4=164×5=204×6=244×7=284×8=324×9=3655×5=255×6=305×7=355×8=405×9=4566×6=366×7=426×8=486×9=5477×7=497×8=567×9=6388×8=648×9=7299×9=8111×1=121×2=231×3=341×4=451×5=561×6=671×7=781×8=891×9=91一一一二一三一四一五一六六一七一八八一九九二二二得四二三得六二四得八二五一十二六十二二七十四二八十六二九十八3三三得到九三四二三五三六八三七二一三八二四三九二七四四四十六四五二十四六二十四四七二十八四八三十二四九三十六5五五二五六三五七三五八四五九四五六六六三十六六七四十二六八四十八六九五十四777四978567963 8八八六十四八九七十二999八1 123456789122×2=42×3=62×4=82×5=102×6=122×7=142×8=162×9=1833×3=93×4=123×5=153×6=183×7=213×8=243×9=2744×4=164×5=204×6=244×7=284×8=324×9=3655×5=25 5×6=305×7=355×8=405×9=4566×6=366×7=426×8=486×9=5477×7=497×8=567×9=6388×8=648×9=7299×9=8111×1=121×2=231×3=341×4=451×5=561×6=671×7=781×8 =891×9=91/5Grand 99乘法公式表(19×19的乘法口诀表)1的乘法为:1×1=11×2=21×3=31×4=41×5=51×6=61×7=71×8=81×9=91×10=101×11=111×12=12 1×13=131×14=141×15=151×16=161×17=171×18=181×19=192×2=42×10=202×18=363×3=93×11=333×19=574×4=164×11=444×18=725×5=255×12=606×6=366×13=787×7=497×14=988×8=648×15=1209×9=819×16=1442乘的乘法有:2×3=62×4=82×5=102×6=122×7=142×8=162×9=182×11=222×12=242×13=262×14=2 82×15=302×16=322×17=342×19=383乘的乘法有:3×4=123×5=153×6=183×7=213×8=243×9=273×10=303×12=363×13=393×14=423×1 5=453×16=483×17=513×18=544的乘积为:4×5=204×6=244×7=284×8=324×9=364×10=404×12=484×13=524×14=564×15=604×16=644×17=684×19=765乘的乘法有:5×6=305×7=355×8=405×9=455×10=505×11=555×13=655×14=705×15=755×16=805×17=855×18=905×19=956乘的乘法有:6×7=426×8=486×9=546×10=606×11=666×12=726×14=846×15=906×16=966×17=102 6×18=1086×19=1147的乘积为:7×8=567×9=637×10=707×11=777×12=847×13=917×15=1057×16=1127×17=1197×18 =1267×19=1338乘的乘法有:8×9=728×10=808×11=888×12=968×13=1048×14=1128×16=1288×17=1368×18=1448×19=1529的乘积为:9×10=909×11=999×12=1089×13=1179×14=1269×15=1359×17=1539×18=1629×19=17 110乘的乘法有:2/510×10=10010×11=11010×12=12010×13=13010×14=14010×15=15010×16=16010×17=1 7010×18=18010×19=19011倍的乘法是:11×11=12111×12=13211×13=14311×14=15411×15=16511×16=17611×17=18711×18=1 9811×19=20912倍的乘法是:12×12=14412×13=15612×14=16812×15=18012×16=19212×17=20412×18=21612×19=2 2813倍的乘法是:13×13=16913×14=18213×15=19513×16=20813×17=22113×19=24714倍的乘法是:14×14=19614×15=21014×16=22414×17=23814×18=25215倍的乘法是:15×15=22515×16=24015×17=25515×18=27015×19=28516倍的乘法是:16×16=25616×17=27216×18=28816×19=30417倍的乘法是:17×17=28917×18=30617×19=32318倍的乘法是:18×18=32418×19=34219倍的乘法是:19×19=361印度计算机培训请试着用心算算出下面的答案:13×12=?(乘数)×(乘数)印度人是这样算的:第一步:首先将13+2=15加到(13)和乘法器的一位数(2)上3/513×18=23414×19=266第2步:然后将第1步的答案乘以10(即,在其后面加一个0)第三步:再把被乘数的个位数(3)乘以乘数的个位数(2)2×3=6(13+2)× 10+6=156就这样,用心算就可以很快地算出11×11到19×19了喔。
九九乘法口诀表1 2 3 4 5 6 7 8 91 2 3 4 5 6 7 8 9大九九乘法口诀表(19×19的乘法口诀表)1乘的乘法有:1×1=1 1×2=2 1×3=3 1×4=4 1×5=5 1×6=6 1×7=7 1×8=81×9=9 1×10=10 1×11=11 1×12=12 1×13=13 1×14=14 1×15=15 1×16=16 1×17=171×18=18 1×19=192乘的乘法有:2×2=4 2×3=6 2×4=8 2×5=10 2×6=12 2×7=14 2×8=162×9=182×10=20 2×11=22 2×12=24 2×13=26 2×14=28 2×15=30 2×16=322×17=342×18=36 2×19=383乘的乘法有:3×3=9 3×4=12 3×5=15 3×6=18 3×7=21 3×8=24 3×9=27 3×10=30 3×11=33 3×12=36 3×13=39 3×14=42 3×15=45 3×16=48 3×17=51 3×18=54 3×19=574乘的乘法有:4×4=16 4×5=20 4×6=24 4×7=28 4×8=32 4×9=36 4×10=404×11=44 4×12=48 4×13=52 4×14=56 4×15=60 4×16=64 4×17=684×18=72 4×19=765乘的乘法有:5×5=25 5×6=30 5×7=35 5×8=40 5×9=45 5×10=50 5×11=555×12=60 5×13=65 5×14=70 5×15=75 5×16=80 5×17=85 5×18=90 5×19=956乘的乘法有:6×6=36 6×7=42 6×8=48 6×9=54 6×10=60 6×11=66 6×12=726×13=78 6×14=84 6×15=90 6×16=96 6×17=102 6×18=108 6×19=1147乘的乘法有:7×7=49 7×8=56 7×9=63 7×10=70 7×11=77 7×12=84 7×13=917×14=98 7×15=105 7×16=112 7×17=119 7×18=126 7×19=1338乘的乘法有:8×8=64 8×9=72 8×10=80 8×11=88 8×12=96 8×13=104 8×14=1128×15=120 8×16=128 8×17=136 8×18=144 8×19=1529乘的乘法有:9×9=81 9×10=90 9×11=99 9×12=108 9×13=117 9×14=126 9×15=1359×16=144 9×17=153 9×18=162 9×19=17110乘的乘法有:10×10=100 10×11=110 10×12=120 10×13=130 10×14=140 10×15=15010×16=160 10×17=170 10×18=180 10×19=19011乘的乘法有:11×11=121 11×12=132 11×13=143 11×14=154 11×15=165 11×16=17611×17=187 11×18=198 11×19=20912乘的乘法有:12×12=144 12×13=156 12×14=168 12×15=180 12×16=192 12×17=20412×18=216 12×19=22813乘的乘法有:13×13=169 13×14=182 13×15=195 13×16=208 13×17=221 13×18=23413×19=24714乘的乘法有:14×14=196 14×15=210 14×16=224 14×17=238 14×18=252 14×19=26615乘的乘法有:15×15=225 15×16=240 15×17=255 15×18=270 15×19=28516乘的乘法有:16×16=256 16×17=272 16×18=288 16×19=30417乘的乘法有:17×17=289 17×18=306 17×19=32318乘的乘法有:18×18=324 18×19=34219乘的乘法有:19×19=361印度式计算训练请试着用心算算出下面的答案:13×12 = ?(被乘数)×(乘数)印度人是这样算的:第一步:先把(13)跟乘数的个位数(2)加起來13 + 2 = 15第二步:然后把第一步的答案乘以10(也就是说后面加个0)第三步:再把被乘数的个位数(3)乘以乘数的个位数(2)2×3 = 6(13+2)×10+6=156就这样,用心算就可以很快地算出11×11 到19×19了喔。