三年级计算题练习

1、三年级计算题练习35 X 12=359+ 3=567+284=602-394=860 - 2=46 X 22=606-208=603-7=198+303=204 - 2=426 + 4=23X 37=46X 58=326X 5=21 X 15482 + 8=370-7=784-685=76 X 15=13X 22486 - 2=607-5=915-3=900-807=25X 12560 - 4=458+542=423-3=87X 19=56X 34362 + 6=525-3=254 - 5 =192-4=55X 22602 + 7 =839-9=726-6 =51X 16=744 - 678

2、X 22 =416-4=823-8 =63X 43=33 18=367 - 4=795+ 5=42X 53=15X 82=41 X 20=79 X 97=28X 32=54X 25=48X 61=2034=39 X 42 =168-8=370-5=640 - 7=5733=19X 64=470-9=522 - 6=312-7=7X 900=570 - 8=810-9=660-5=804 - 7=646 - 8462 + 3 =780-4=729-9 =624 - 6=16.4 7.8=2500+300=156-97=386+479=321X12=543+458125X 23 =18X 250=

3、52X 49=34X 54=348 - 3=106X 51 =48X 34=82X 16=45X 93=45X 2566 x 65=55X 18=75X 26=816-8=702 - 9=79 X 29=43X 36=62X 71=38X 44=646+8865 + 5=984 - 8=437+ 3=4137- 9=724 - 4=31 X 81 =97X 22=57X 21=42X 79=49X 785.5-4.7=6.6+2.6=6.4-2.8=1-0.5=836 - 4=0.3+0.6=1.5+0.9=3.2-1.5=5.3+2.7=120X 4=8+2.18=2.7+2.3=10.8-

4、2.8=7.2-3.2=79 - 5=14.6+16.74=4.8+7.7=27 X 16 =175-5=366 + 6=10.7-2.8=15.15-8.8=1-0.3=52X 305-1.8=12.45+3.6=9.4+6.42=407-739X 66=17X 51=43X 22=4066460-8=405+ 7=9160-4=54X 60360-4=18X 34=19X 25=78X 8727 X 32 =45X 12=33X 12=32X 69=620-623 X 31 =142X 23=32X 37=45X 12=64X 46114X 25=433X 36=25X 43=302X 2

5、4=15X 68=59X 27=420-8=793+ 8=816-4=522 - 4 =14X 53=15X 4=26X 96=55X 26=721 - 7287 + 7=448 - 2=217-7=306 - 6=30X 45=41 X 43=17X 15=7X 73=55X 16=603497=81 X 47=505+ 5=35X 92=412-4=380-6=18X 79=101 X 91=91 X 75+3.25=102-6=735-9=7.8 15.1=8.10 6.207=48.593 1425 73= 608-3=2.07=5. 75+ 2. 7=18. 23 6. 35= 16

6、.78 2. 54= 3. 22- 1. 46= 208+8=731298=4.82 2. 65=31 . 3+ 28. 7=3. 4 1. 9=43 X 131 . 5+ 1 . 5=3. 4 3=9. 80 4. 205. 60 3. 20=15X 128.60 2.40 =7.30-1.65=26X 37742 - 736X 1235X 2698X 2290X 2=16X 6=805 - 4470-566X 12540 - 9=34X 1842X 5943 X 58=16X 42=24X 3545X 6045 X 25=86X 23=720 - 4500-910X 25=16X 42=3

7、0X 678.3 7.6480-6=76X 23=32 X 5仁17X 65=19X 61=37X 65=59X 61=42.3 + 15.9 =103.8=30X 90=42.3+15.9=103.8=32 X 26 =927-3=420-2=489-6=135-5=823 - 8=56X 72=780X 0=863X 13=602X 78=782 - 6=1.6+8.7=36X 45472X 8=520X 9=743-482601+218326-832X 26=927-3 =398 + 7=365-5=43 X 58=70- 5=62 - 3=628 + 3=912-3=45 X 25=2

8、14+568460-208309 - 3=750-5=354 - 556X 80=65X 72=270 - 6=105-7=951 - 9728-8=6084 =13X 2332 X 2243X 587.6 3.8=543367=24X 1239X 1463X 7224X 2515X 1923X 2453X 45=7.6 3.8=78X 3263X 14721 - 717X 16=81X 1948X 2480X 29=18X 19=32 X 13=27X 56=714-7231X16=45 X 60543367=70 - 8=520-430=38X 60=25 X 17 =63X 72=6.2

9、 3.9=254X 13=270- 30=200 - 4=30X 23=309X 8=255X 11=92X 7=40X 20=45 27=408X 7=108X 13=130X 4=9457=600- 6=660X 5=244X 9=16X 4=0-5=800X 10=406-237=357X 15=206- 2=50 x 90=8x 25=86 - 9=265+85=484 - 4=52 X 37682+662 - 8=27+127=122-2=416-490x 56439x 7=872-124=71-7=32 x 13=27x 56=485-8 =110x 3569 - 3=25 X 1

10、7 =63x 72=607-5=702-199=62 - 2=585 - 5272-6714-7 =860 - 4=749 + 7301 - 259X 64=591 - 3=32X 1327X 56300X 6=178-2=64X 3025X 1741 X 22=51X 17=48X 76=510-6=59X 71=91X 31=64-36=15X 40=42 X 30=31 X 30=15X 80=306 x 5406 658x 56=70- 8=24x 3=38 x 42 =204x 5=59x 63=465 - 5=51 - 3=728 + 8824 - 878x 27=380-7=15

11、x 5=51x 26=904 - 3=15x 68=270-30=17x 3=84 - 3=82 - 4=78 - 9=810-3=490-7=62 - 3=8X 613=605X 716X 50=105X 30=528 X 4=9X 703=605255=72-24=7X 15=526+27446 - 5522+4 =27X 90=60X 6=457+348=802-633=69 - 986X 7=92 - 2=700-546=376+95=137X 439X 9=650-5=3005-268=527+286=648 6=86X 7=28X 3=297+586=600495=602-2395

12、1X 17=150X 4=40 - 7=63- 8=625-8=15X 61=13X 12=735 + 7=864+4=78X 8787- 3=96 - 6=34 X 58=35X 30=625-8=465 - 5=25X 5=25-3=29X 45=490-7=11 X 69=96X 69=24+38=34X 24=85X 56=38X 92=74X 47=4.4+2.1=17X 92=401 - 7=85X 26=15X 51=1.4-0.5=16X 57=86X 14=89X 98=46X 54=7.2-3.6=993+ 3=324+4=59X62=23X 65=OX 59=455-5=

13、89X 20=114 宁 2=14X 48=2.3+0.6=96 - 2=841 - 8=308-4=78X 26=1.8+O.7=108-6=37X 61=847 - 7=24X 35=13X 22=16X 19=78 - 4=200-5=46X 57=488 + 8=555+ 5=41 X 60=360 - 5=68X 91=133x56=31X 24=74X 53=396 - 6=201X8=274 X 6=75X 48=312-3=1353- 3=244X 9=303x 8=25X 15=432 - 4=46X 23=135X 11=217X 7=16X 14=38X 62=616-7=244X 21=0X 125=179-8=74X 53=75X 24=177X 13=0- 155=834- 8=32X 29=46X 53=21 X 45=13X 13=525- 5=738- 2=23X 41=64X 75=18X 17=62X 27=297- 3=28X 56=98X