部编人教版一年级数学上学期专项计算题竞赛练习完美版

1、部编人教版一年级数学上学期专项计算题竞赛练习完美版班级： 姓名：2.看得数填出算式。10953.竖式计算我最棒。 43-21 =8720 94-11 =57-46= 88-37= 39-15= 76-32=1.直接写出得数5 + 4 =6+ 0 =8+ 8=9 9 + 2 =15 5 =4+ 7 =9- 0二5+ 1+6 =7+9 =14 10=10+ 7 =10 5+9 =4.算一算2 + 2 =51 =7+ 3 =4+ 8 =8 23=5 3 二0+ 9 =6+ 6 =10- 8 =7+ 41 =3 + 6 =5+ 8 =17 10=9+ 9 =5+ 5+ 5=7 4 =16- 6 二8+

2、 7 =9+ 6 =94+ 7=4 0 =8+ 6 =3+ 10 =62 =12 2 2 =9 2 =7+ 7 =41 =3+ 9 =3+ 2+6=5.踩着石头过河6.直接写得数30+20=38-4 二35- 7 二628 =24+6 =40+ 26 =78- 40 =36+ 20=60 30=45+ 8 =64- 6 二97 90=7. 口算。1+2 =3+ 2 =3+1 =41 =31 =2 2 =1+1 =4+ 0 =32 =53 =2 + 2 =43 =5-4 二1+ 3 =42 =5 5 =1+ 2 =5- 0 二2+ 3 =2+ 0 =8.直接写出得数。6X20=15 X 2=70

3、 X8=12X4=80X50=11X6=40 X5=37 X2=9.直接写得数5+9=6+0=6-0=10+8=15-4=19-8=18-4=10-5=7+7=6+7=9+4=18-6=12-2=13+4=14-4=11+6=10.细心算一算10 5 =3+ 7 =5+ 0=17 7 3 =5+3 =8+ 8 =72=9+ 4 10=61 =7+ 9 =3+ 8=83+ 7=6+10 =17 10=75=5+ 2+6=6 6 二4+ 3 =9+ 6=10 4+7 =11. 口算。10 2 =8+ 8=16- 5=4+7 =5+7 =10+ 6 =16+ 2=1510=7+7 =177 =17-

4、 5=10+9=9 9 =6+ 6=5+ 9 =15+3=12.直接写出得数8 515 510 687947 9562 910 9749 99 3 718 8 68898 4 46 8 103 8 12 6 313. 口算。3+8 =4+ 9=6+ 8 =4+ 7=1610+4 =5+9 =92=8+ 8 =107 =4+ 0 + 6 =6+7 =6+ 10=3+ 4 =4+ 5=16一 6 9=8 0 =5+ 7=5+ 8 =9- 9=9+ 8 7 =14. 口算。73875966681000615 1010 47114419 114 31916676749812317 33 / 515.

5、口算10419877531056616480947885116677565172113154686416.直接写得数。4 + 4 =8- 5=9- 7 二0+ 5 =6+ 4 =7 0 =4+ 6=93 =7-4 二5+ 5 =0+8 =10- 9 =10-4 二7+ 3 =33 =9 2 =2+ 8=9+ 1 =93 =3+ 6 =17.用小棒摆，算畀068+30=75 -40=30+ 48=45 20=20 +二5298 一68 73一=3318. 口算12+5=4+5=18-3=8+4=7+2=4+9=9-2=11+2=9-4=5+8=4-0=7+8=10-4=7+5=9-9=10+6=12-1=5+6=10-8=17-4=3+4=16-4=7-5=9+4=8+6=5+7=3+9=8+2=6+7=2+9=19.算-算f能算得对又快。8 3 =2+ 5 =31 =55 =1+4 =9