一年级下册数学试题-题型突破卷2-计算题(一)青岛版(含答案)

1、题型突破卷2计算题专项1: 20以内的退位减法的口算)1. 11 5=12 6=13 5=14 7=14- 9=16 9=12 7=14 8=17 9=18 9=16 8=15 6=11 7 =12 9=13 4=11 8 =15 8=17 8=15 9=11 6 =专项2: 100以内整十数加减整十数的口算2. 50 + 30 =30+ 10 =90 60=20+ 80=70 70=60 30 =40+ 20=20+ 60=100- 80 =30 + 20 =50 40=40 40=90 70=50+ 50 =80 10=50+ 20=60 50=40 + 60 =10020=60+ 30=

2、专项3:整十数加几、几十几减几十、几十几减几的口算3. 30 + 4=95 5=50+ 8=4+ 70 =66 6=5 + 30 =28 8=2+ 40 =33 3=78 70 =65 60=68 8 =42 2=87 80 =89 80=7+ 60 =27 7=80 + 4=23 20=64 60 =专项4:两位数加一位数及两位数加整十数的口算4. 31 + 4=27 + 2=73+ 6=23+ 20=42+ 40=58+ 30 =37+ 50=6 + 42 =85+ 8=68 + 4=81+ 9=54+ 6=7+ 35=25+ 8=55+ 9=77+ 4=35+ 5=6 + 87 =18+

3、 8=49 + 6=专项5:两位数减一位数及两位数减整十数的口算5. 48- 30 =78 - 6=96 50=59- 7 =38-4=75 - 40 =82 - 60=47- 7 =33- 20=44 - 30 =42 - 9=74 - 6 =62 - 4=77 - 9=34 - 9=26- 9 =67- 9=60 - 6=72 - 5=55- 8 =专项6:两位数加减两位数不进位、不退位的口算6. 12 + 23 =24+ 32 =34+ 23=31 + 62 =43+ 15=82+ 11 =46+ 22=27+ 12 =78- 28=45 - 22 =64 - 31 =56- 13 =6

4、8- 26=36 - 24 =89- 28=98- 24 =77- 25=32 + 66 =82 - 72=24+ 74 =7.把以下算式填在相应的框中得数小于50得数大于508.连一连。37 - 1242 + 1351 + 1792 -1168 81专项7:厘米、米的认识9. 40 米+ 5 米=28厘米+ 42厘米=255548厘米-17厘米=1米-80厘米=70厘米26厘米=1米28厘米=17 /17来固PP来固乙上来固0乙来固0上来固比来前*6SS SZ188911-Z6 U+l£ l£T+Z> ZI-6E21,-99、乙9+妮、9乙86 £乙+0上

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