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三位数乘一位数口算题

三位数乘一位数的乘法练习 717 X 3 = 653 X 2 = 682 X 2 = 907 X 9 = 75 X 2 = 364 X 2 = 453 X 9 = 161 X 9 = 178 X 8 = 686 X 3 = 873 X 3 = 657 X 6 = 119 X 6 = 448 X 7 = 416 X 7 = 671 X 6 = 380 X 4 = 998 X 2 = 198 X 9 = 244 X 4 = 334 X 5 =

3 x 300 = 3 x 301 = 3 x 302 = 3 x 303 = 3 x 304 = 3 x 305 = 3 x 306 = 3 x 307 = 3 x 308 = 3 x 309 = 3 x 310 = 3 x 311 = 3 x 312 = 3 x 313 = 3 x 314 = 3 x 315 = 3 x 316 = 3 x 317 = 3 x 318 = 3 x 319 = 3 x 320 = 3 x 321 = 3 x 322 = 3 x 323 = 3 x 324 =

125÷5=200÷4=150÷5=120÷5=130÷5=128÷4=150÷6=200÷8=210÷7=420÷7=560÷8=810÷9=630÷9=900÷9=840÷4=660÷6=550÷5=450÷9=540÷6=600÷6=720÷8=

1x100 2x100 3x100 4x100 5x100以此类推

三位数乘以个位数111x2=2222x333=6663x102=3064x210=840

125*8

300x1=300300x2=600300x3=900310x1=310100x1=100100x2=200

1) 126*90= 2) 93*115= 3) 7*404= 4) 55*820= 5) 75*510= 6) 671*6= 7) 31*814= 8) 91*34= 9) 64*211= 10) 542*65= 11) 805*86= 12) 564*59= 13) 86*963= 14) 9*731= 15) 848*73= 16) 145*31= 17) 297*39= 18) 10*970= 19) 92*942= 20) 36*307=21

789*9等于7001

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