50以内加减法

1、5 0以内加减法口算练习题（一）25+19二28 + 2 0=39 18 =40 17=48 -1 9 =19+22=3 7 + 11 =4 4 -20=22 + 11 =38 + 1 2 =20+1 949-9=2 4=20+19=36=1 + 16 =40+3=+ 2=36+ 8 =+9=38 14=41+7=38+6=34 + 4=35+ 1 5=7=48 11 =11+19=1 + 36 =4 0+ 9=34+ 1 1 =3 4+9=3 5-6=30+ 1 3=32 + 1 0 =1 1 +34=1 0+29 =10 +1 + 44=43-21 =36 1 8=3 4 7 =30+20

2、=50以内加减法口算练习题（二）4 9 8=36 + 6=3 4+114030 21 11 =19 1 9 =2 1+1 8 =21+ 2 7 =2 1 + 1919+20=19+2 8 =仃+26=1 7+30仃+33 =1 6 + 4 0=16+3 9 =1 6 -1 4 =15+ 2 9=11+38=49- 9 =4 9+14 8-19 =48- 1 7=4 8 23 =47+2=7+0=47- 13=47- 9 =46+3 =46- 1846-45 + 4=-3=45+1 =45 22=4 4 +6 =44+ 1 =44 16=44 2 4=4 - 3 0=44-37=44 25 =4

3、4+3=3 2 9=43+4=42 仃二42+ 8 =4 2 0=4 2 -41 =4 2 3 7=50以内加减法口算练习题（二）41+ 6 =41-11 =4 1-19=4 1 -0 =4 1 +13=41 3 9=40+10二40+8二40 30 =40-24 0 -39=3919=39 1 =3 9 + 11 =39+538+11=38 + 9=38 6 =38 9 =38 +37-17 =3 76 =37+12=3 7 +8=+ 2 + 8=37-3-9=37 + 0 +11 =36 + 9=3 6+ 143 6 -3- 1 2=3 6 +1 1 =3 6 +11+1=3 5+5=35

4、3 5-19 =35 6 =35+8 =3 4 +1434+10=33 + 13 =3 3 +17 =3 3+1 0 +2 =3 9=32+17 =32 1 2 =3 2 -2132+1 5=50以内加减法口算练习题（四）3 1 +18 =31 + 9=31 + 1 9 =3 0 + 2 0 =301 9 =3 0+16 =30+18二22 9-18=2 9 +11 =29 9=29+20=2 8+22=28 13=28 + 12 8 + 23=27-5=27+14=27 + 13=27+12=27+1 4=2 6 -5 =26-3=26+11=26 22 5 +24=25 11 =25 -2

5、 0 =25+23 =24+ 18=24-11 =24 + 1 1 =23 + 23=23+7=2 2 + 19 =22 + 11 =2 7=20 + 2 6 =0 + 17=20+16=20+50以内加减法口算练习题（五）1 9 +5 =1 9 +9 =19 + 1 3 =1 9+ 17=19 +23=1 9 + 29=1 9 +31 =18 +1 2 =18 +19=1 8 + 2 3=18 7 =18+3 1 =18 17=仃+33=17+2 9 =仃+217+2 1=1 7 + 17=-9=仃一3=16+3316+30二6 + 29=16+16 +116 10=16 71 5+35=16-14=15 +3 3=15+29=15 + 215+18=1 5 7=14 + 3 6 =