2021年人教版小学三年级上册数学专项练习：计算题

54X63=25X38=3604-5=664+8=

5084-2=36X18=18X46=8004-5=

23X34=3824-4=360X5=8084-8=

2034-8=63X36=26X38=6604-5=

I

6864-2=882+4=32X68=56X68=

64X28=8204-3=6304-6=18X26=

4+0.6=6.3-2.8=10-0.6=8.2-5=

6.5+4.6=1.2-0.3=4.6+2.4=3.8+6.6=

14X53=15X48=460+5=6364-8=

2

548+2=36X24=26X56=4204-5=

54X34=340+4=340X5=408+8=

4064-8=52X36=24X42=4404-5=

626+2=2124-4=31X68=66X68=

3

64X45=4204-3=6064-6=48X26=

12+0.6=4.3-1.8=10-0.8=5.2-4.5=

5.5+2.6=8.2-4.3=4.6+5.4=3.6+6.6=

54X43=45X38=2604-5=336+8=

5084-4=26X28=25X25=8654-5=

4

63X24=824+4=360X5=808+8=

4064-8=55X26=84X14=245+5=

5864-2=8524-4=32X38=12X68=

64X18=4204-3=5404-6=24X26=

2+0.6=5.3-2.4=10-0.8=4.2-5=

5

5.5+8.6=1.4-0.6=5+2.4=6.8+6.6=

54X63=25X38=360+5=6644-8=

5084-2=36X18=18X46=8004-5=

23X34=382+4=360X5=8084-8=

2034-8=63X36=26X38=6604-5=

6

686+6=888+8=35X28=25X18=

52X38=6304-3=2464-6=45X22=

3.4+0.6=6.6-5.8=8.3-0.6=5.6-4.5=

8.4+4.8=5.2-0.8=2.6+6.5=6.2+6.3=

58X66=52X45=6804-5=5664-8=

7

2884-2=21X63=25X85=8554-5=

43X34=5844-4=560X6=8084-8=

2064-8=52X45=55X15=2504-5=

5864-2=6624-4=56X25=21X18=

55X48=4204-3=5644-6=58X16=

5.1+0.6=25-2.8=51-0.6=50.4-5.1=

4.5+4.6=4.2-0.8=4.5+2.8=4.8+4.

5=

8

58X23=15X54=6504-5=4564-8=

5044-2=22X21=25X16=5004-5=

45X14=864+4=112X5=4564-8=

522+8=24X54=36X85=5204-5=

9

585+5=2464-3=58X48=28X18=

54X38=648+3=8524-6=52X31=

5.8+0.6=66.8-2.8=5-0.6=4.2-3.

1=

6.4+3.6=8.2-8.3=5.6+6.4=8.8+6.6=

10

55X16=35X58=440+5=664+8=

3484-2=64X28=84X14=8554-5=

45X36=5854-8=250X5=1444-8=

2044-4=62X42=68X12=4254-5=

u

546+2=4524-4=46X28=45X18=

58X54=582+3=5884-6=25X34=

8+0.6=1.3-0.8=68-0.6=4.2-0.4=

5.5+4.6=5.2-4.3=8.6+2.8=4.8+8.6=

54X63=56X48=4504-5=2624-8=

12

5044-2=38X18=24X16=8504-5=

13X24=852+4=160X5=408+8=

5484-8=42X46=16X11=360+5=

626+2=8844-4=52X18=54X24=

13

54X24=246+3=54+6=26X16=

5.5+0.6=6.5-2.8=6.8-4.8=5.2-4.

1=

4.5+4.6=6.2-0.3=5.6+2.4=6.8+4.5=

52X13=84X28=4604-5=656-r8=

14

524+4=28X45=28X54=5044-3=

43X34=566+8=213X5=252+6=

2064-8=23X16=34X28=540+5=

256+2=1844-4=38X18=25X18=

15

56X18=1234-3=5404-6=28X26=

4.8+0.6=6.4-2.8=14-0.6=2.2-1.

5=

8.5+4.6=8.2-0.3=4.6+4.4=8.8+6.6=

44X64=13X38=4804-5=5844-8=

16

525+5=45X28=58X46=5604-5=

13X56=462+6=540X4=8824-8=

203+6=45X16=51X18=5604-5=

554+2=6404-4=51X64=21X18=

17

24X28=820+4=6304-6=45X36=

6.4+0.6=5.3-2.5=1-0.6=4.2-3.

5=

6.5+6.6=5.2-0.3=4.8+4.4=8.8+4.6=

25X33=15X28=1504-5=3554-5=

18

455+6=84X64=12X16=4654-5=

54X45=388+3=260X5=805+6=

244+4=54X21=45X84=6604-5=

684+2=4524-4=46X68=64X18=

19

52X18=4204-3=444+4=25X46=

2.8+0.4=8.3-6.