50以内加减练习题1000道

1414 + 2929 =2727 - 7 7=1616 + 2727 =1010 - 7 7= 3 3 + 3434 =5050 - 2222 =8 8 + 3333 =3333 - 1 1= 4 4 + 5 5=3030 - 6 6=2323 + 2424 =2626 - 2424 = 4 4 + 7 7=8 8 - 7 7=7 7 + 4 4=3636 - 4 4= 2828 + 5 5=2121 - 3 3=1919 + 2121 =3333 - 2525 = 1010 + 4 4=1313 - 3 3=1717 + 1515 =3131 - 1212 = 7 7 + 1717 =4040 - 3333 =1414 + 1212 =1414 - 8 8= 1919 + 1919 =2424 - 2323 =3131 + 8 8=3131 - 1111 = 1818 + 3131 =4242 - 8 8=3131 + 9 9=2727 - 9 9= 1313 + 6 6=3434 - 1010 =2626 + 1818 =3030 - 1010 = 3030 + 6 6=8 8 - 4 4=9 9 + 1919 =3333 - 6 6= 8 8 + 1111 =3333 - 1 1=1010 + 3737 =4545 - 6 6= 4 4 + 2323 =3232 - 2121 =1111 + 2626 =3232 - 1717 = 5 5 + 1515 =1919 - 5 5=6 6 + 9 9=3535 - 2626 = 3333 + 1313 =4747 - 2121 =1010 + 1717 =1313 - 1 1= 1717 + 3131 =4040 - 1919 =9 9 + 2 2=4242 - 1616 = 1919 + 4 4=4141 - 1313 =3434 + 4 4=1212 - 2 2= 1616 + 3 3=4141 - 9 9=1 1 + 3030 =2929 - 2727 = 1111 + 1111 =4444 - 1010 =7 7 + 2222 =1313 - 8 8= 8 8 + 1717 =2828 - 1010 =1010 + 1919 =4343 - 2222 = 1515 + 1212 =3434 - 1515 =1515 + 1212 =4949 - 3939 = 1818 + 3131 =4747 - 1111 =2 2 + 1414 =2929 - 1818 = 3030 + 2 2=4242 - 3232 =9 9 + 3737 =2828 - 8 8= 1 1 + 1919 =1919 - 1010 =1212 + 3131 =3434 - 3232 = 6 6 + 3030 =2222 - 1717 =1515 + 2424 =3232 - 9 9= 2727 + 9 9=3333 - 2121 =3737 + 7 7=5050 - 1313 = 2222 + 2626 =4242 - 3434 =3131 + 3 3=1818 - 3 3= 2929 + 6 6=4848 - 3939 =1212 + 2121 =1919 - 1313 = 1010 + 2121 =2222 - 1515 =1111 + 3 3=2929 - 2828 = 2121 + 1919 =3232 - 3131 =8 8 + 1414 =4848 - 1616 = 4 4 + 1111 =2424 - 1717 =1212 + 2828 =2424 - 1414 = 4 4 + 4444 =2727 - 2 2=3 3 + 3434 =3737 - 2424 = 8 8 + 2626 =4343 - 1414 =3030 + 1 1=2828 - 2525 = 1515 + 4 4=3232 - 2929 =1919 + 3 3=4848 - 2727 = 2222 + 1111 =1717 - 1010 =2 2 + 2626 =4848 - 1818 = 2929 + 1010 =1212 - 1 1=1919 + 1212 =4444 - 1919 = 2727 + 3 3=3434 - 1616 =1818 + 2 2=2020 - 6 6= 1 1 + 4040 =1010 - 6 6=3 3 + 3636 =5050 - 2020 = 2 2 + 2323 =5050 - 2929 =1616 + 3232 =2929 - 1919 = 1616 + 1717 =4040 - 2 2=1010 + 3939 =1919 - 1414 = 2020 + 4 4=2222 - 1010 =2222 + 5 5=3838 - 2727 = 2 2 + 4646 =4646 - 2 2=1111 + 3535 =4343 - 2626 = 4040 + 4 4=4141 - 1414 =1313 + 1818 =1919 - 6 6= 1 1 + 2323 =4747 - 2020 =3030 + 6 6=2020 - 1919 = 8 8 + 3030 =2424 - 2 2=2 2 + 1818 =3838 - 9 9= 5 5 + 2 2=3131 - 8 8=5 5 + 4040 =4444 - 3434 = 1616 + 8 8=3535 - 1818 =1212 + 1717 =3838 - 1616 = 5 5 + 1616 =3636 - 1515 =3 3 + 2222 =4545 - 7 7= 1111 + 1212 =4545 - 2222 =1818 + 1414 =3333 - 2929 = 1313 + 4 4=2525 - 1111 =1212 + 2929 =4646 - 3535 = 2020 + 7 7=5050 - 1414 =2323 + 1616 =4444 - 2222 = 2323 + 8 8=5050 - 4545 =3737 + 1 1=2121 - 1616 = 1 1 + 1 1=1616 - 8 8=3232 + 1 1=3434 - 7 7= 9 9 + 3939 =4141 - 3636 =2727 + 1 1=3636 - 2626 = 9 9 + 1212 =4747 - 2121 =1818 + 2323 =3838 - 2727 = 2525 + 1414 =4444 - 3232 =3838 + 3 3=2020 - 1010 = 1212 + 3737 =3636 - 7 7=1717 + 1414 =3333 - 7 7= 1212 + 6 6=3939 - 3434 =1010 + 1515 =3737 - 2828 = 1616 + 1515 =4141 - 3434 =8 8 + 4141 =2424 - 1111 = 6 6 + 2020 =1313 - 8 8=1515 + 2828 =3434 - 1818 = 3131 + 1 1=2020 - 1010 =2020 + 1010 =1919 - 8 8= 1717 + 7 7=4545 - 2828 =3131 + 1818 =2525 - 1111 = 3 3 + 3333 =4848 - 3333 =1010 + 4 4=5050 - 4 4= 1313 + 6 6=2121 - 1111 =4 4 + 4444 =4040 - 2727 = 9 9 + 3737 =1414 - 1212 =3232 + 3 3=4848 - 8 8= 4141 + 6 6=1919 - 1717 =1515 + 1212 =5050 - 2121 = 3535 + 7 7=1313 - 7 7=1313 + 1818 =3535 - 2828 = 3232 + 1 1=1818 - 1414 =8 8 + 7 7=4141 - 1111 = 1 1 + 3232 =5050 - 2525 =1313 + 3434 =1212 - 8 8= 1515 + 3131 =5050 - 1010 =2222 + 1818 =4040 - 2323 = 1 1 + 3939 =4141 - 7 7=1313 + 1414 =3939 - 6 6= 2121 + 2828 =4242 - 4 4=3232 + 7 7=4949 - 2626 = 9 9 + 3535 =3030 - 2020 =1111 + 8 8=1313 - 1111 = 1313 + 1313 =4848 - 2323 =1616 + 5 5=5050 - 4343 = 3636 + 4 4=1515 - 8 8=1212 + 3535 =4646 - 3636 = 6 6 + 2 2=4040 - 3434 =1212 + 1717 =3333 - 1616 = 3 3 + 2929 =2626 - 5 5=1 1 + 3636 =2525 - 9 9= 3131 + 8 8=2222 - 1111 =3434 + 7 7=2626 - 8 8= 2828 + 3 3=3838 - 1717 =1111 + 8 8=2121 - 7 7= 1 1 + 2828 =3434 - 2828 =9 9 + 2222 =2424 - 1919 = 8 8 + 2727 =2929 - 8 8=1010 + 1 1=3030 - 2828 = 1414 + 1 1=4646 - 5 5=1919 + 1919 =2525 - 1616 = 1 1 + 2424 =2121 - 1616 =1111 + 3636 =4747 - 4040 = 2 2 + 3636 =3838 - 1616 =1515 + 4 4=3636 - 3535 = 2727 + 1616 =4545 - 2828 =1313 + 1313 =9 9- 1 1= 1414 + 7 7=4444 - 2525 =1 1 + 2929 =2828 - 2525 = 3 3 + 3636 =3131 - 9 9=1111 + 1515 =3535 - 1313 = 1313 + 2323 =1212 - 7 7=1818 + 2121 =3737 - 7 7= 1313 + 2828 =4141 - 1818 =3636 + 1010 =3636 - 1515 = 2929 + 1 1=4646 - 2222 =1313 + 1212 =2424 - 2020 = 1414 + 1818 =4343 - 2020 =2727 + 1111 =3838 - 2626 = 5 5 + 9 9=3737 - 1919 =8 8 + 2525 =4141 - 3939 = 7 7 + 3939 =4848 - 1818 =1414 + 2727 =4848 - 3333 = 1414 + 2121 =4040 - 3737 =1515 + 1313 =4646 - 2121 = 2626 + 1818 =4444 - 2727 =2626 + 1313 =3030 - 1010 = 1010 + 3232 =4646 - 1212 =1 1 + 1 1=3636 - 2626 = 2525 + 2020 =5050 - 4747 =3 3 + 1 1=2525 - 1616 = 3333 + 9 9=2525 - 1515 =2020 + 4 4=1414 - 1111 = 3232 + 1717 =2828 - 3 3=4545 + 4 4=1414 - 5 5= 1212 + 2828 =4242 - 3030 =3131 + 1 1=3838 - 1717 = 1616 + 2 2=4444 - 1616 =2 2 + 4343 =3535 - 1818 = 3131 + 7 7=4747 - 3 3=6 6 + 3434 =3131 - 9 9= 4 4 + 1414 =4444 - 1818 =2 2 + 1212 =3232 - 2828 = 1515 + 2828 =3333 - 2020 =2 2 + 4040 =2222 - 1212 = 3030 + 9 9=1313 - 7 7=1313 + 3333 =3333 - 2222 = 1515 + 3333 =4949 - 3 3=2626 + 1313 =4343 - 1414 = 1313 + 2121 =4141 - 1111 =5 5 + 2828 =4848 - 4141 = 8 8 + 2727 =3737 - 3535 =3030 + 3 3=2222 - 5 5= 1212 + 2828 =3131 - 1818 =2121 + 1515 =4141 - 7 7= 3 3 + 3636 =4545 - 5 5=1 1 + 1010 =4343 - 2525 = 2121 + 8 8=1818 - 8 8=9 9 + 1717 =4949 - 3232 = 7 7 + 3838 =3838 - 1515 =2 2 + 2 2=4848 - 4545 = 3535 + 1212 =4949 - 3 3=1515 + 2020 =3333 - 8 8= 9 9 + 1010 =1111 - 4 4=9 9 + 4040 =3636 - 9 9= 7 7 + 2020 =3434 - 2525 =2828 + 1 1=1010 - 7 7= 1313 + 3434 =3838 - 4 4=1 1 + 3333 =3030 - 1818 = 1 1 + 4545 =4545 - 2222 =5 5 + 4343 =4848 - 4040 = 1010 + 1111 =2929 - 8 8=1 1 + 1515 =2020 - 1313 = 2 2 + 4646 =3030 - 2626 =1515 + 3 3=1111 - 1 1= 1212 + 1 1=3939 - 3434 =1515 + 3 3=2121 - 1717 = 3232 + 1111 =4242 - 1313 =6 6 + 4 4=1010 - 8 8= 1717 + 2626 =3838 - 5 5=1717 + 1818 =3131 - 8 8= 2424 + 1616 =3939 - 3434 =2 2 + 1010 =4343 - 7 7= 2 2 + 3838 =1313 - 8 8=2828 + 1 1=3939 - 2020 = 7 7 + 2929 =2323 - 1414 =4848 + 1 1=3737 - 2424 = 2 2 + 4545 =4747 - 3939 =1414 + 1010 =4141 - 3131 = 8 8 + 2525 =3232 - 1919 =2424 + 2525 =2222 - 1818 = 9 9 + 1818 =9 9 - 1 1=1313 + 2929 =3737 - 3434 = 3131 + 1212 =4646 - 2727 =1010 + 3939 =4343 - 5 5= 1010 + 2828 =4747 - 2121 =1414 + 3333 =4747 - 1717 = 3232 + 3 3=4040 - 1919 =1717 + 2222 =3737 - 2929 = 3434 + 1 1=2323 - 2020 =4040 + 2 2=2424 - 2020 = 2121 + 2727 =3131 - 2020 =2121 + 1 1=3737 - 3333 = 1616 + 1919 =4646 - 3434 =3232 + 1111 =5050 - 2222 = 2 2 + 1919 =2121 - 9 9=2929 + 1818 =3030 - 4 4= 1212 + 1 1=1919 - 1212 =5 5 + 1616 =2020 - 1818 = 1313 + 1 1=3737 - 2323 =2525 + 2323 =2828 - 7 7= 1111 + 1818 =1515 - 6 6=2525 + 1414 =3030 - 3 3= 2 2 + 2222 =2626 - 2525 =2020 + 1010 =3232 - 1818 = 1414 + 1313 =1414 - 1111 =2828 + 1616 =3232 - 6 6= 1212 + 7 7=3535 - 1212 =1313 + 2121 =3030 - 1111 = 2121 + 2 2=4646 - 2222 =2020 + 1818 =4747 - 2323 = 1616 + 2 2=3636 - 7 7=9 9 + 2626 =5050 - 2222 = 2020 + 2323 =2626 - 9 9=1616 + 2727 =3939 - 3 3= 1818 + 1111 =3434 - 2525 =7 7 + 2727 =2121 - 1111 = 2020 + 1010 =4848 - 4747 =1919 + 1010 =1313 - 7 7= 1717 + 5 5=4949 - 3030 =1414 + 2929 =1515 - 3 3= 1 1 + 3 3=2727 - 1111 =5 5 + 3737 =3333 - 2828 = 1717 + 1616 =2020 - 1313 =9 9 + 5 5=4141 - 2121 = 3333 + 1616 =2424 - 1919 =6 6 + 2222 =4747 - 1010 = 7 7 + 1919 =3939 - 3131 =3434 + 1212 =3434 - 2222 = 3535 + 1 1=4949 - 4 4=2929 + 1414 =2727 - 2121 = 3232 + 1010 =3232 - 1515 =3 3 + 1818 =2020 - 1717 = 2424 + 1414 =2020 - 9 9=3535 + 8 8=1616 - 1212 = 4 4 + 3636 =4040 - 1919 =1616 + 2 2=4949 - 8 8= 2121 + 2121 =4848 - 1919 =1717 + 3131 =2626 - 5 5= 5 5 + 1414 =3636 - 3535 =2 2 + 1 1=4444 - 1414 = 3838 + 9 9=5050 - 2626 =4 4 + 1818 =5050 - 5 5= 3535 + 9 9=3333 - 3 3=6 6 + 1919 =2020 - 3 3= 1313 + 1 1=1414 - 4 4=8 8 + 1717 =3030 - 2323 = 2020 + 7 7=4949 - 4545 =2929 + 1414 =4949 - 2121 = 1414 + 1 1=4 4 - 2 2=4141 + 7 7=5050 - 7 7= 3131 + 1111 =3030 - 2626 =2 2 + 2424 =4747 - 4444 = 2828 + 1414 =4848 - 2525 =2828 + 1212 =3333 - 2323 = 9 9 + 1313 =4040 - 2525 =7 7 + 1616 =2828 - 2626 = 1515 + 2 2=3535 - 2121 =1010 + 2020 =2929 - 2 2= 3737 + 3 3=4646 - 4242 =4 4 + 2424 =4444 - 3434 = 1515 + 1616 =3131 - 2727 =1 1 + 2121 =2828 - 2222 = 2020 + 2626 =4848 - 8 8=3838 + 6 6=3333 - 1111 = 2222 + 8 8=3737 - 1919 =2323 + 1212 =1414 - 4 4= 2 2 + 1414 =4747 - 2323 =1010 + 2424 =1515 - 6 6= 1010 + 3333 =4444 - 3232 =9 9 + 1 1=4848 - 1717 = 8 8 + 8 8=4949 - 4444 =1212 + 1717 =3434 - 3333 = 1 1 + 1515 =4747 - 4 4=2323 + 5 5=2222 - 8 8= 2323 + 1 1=3737 - 3535 =1 1 + 2727 =1111 - 6 6= 5 5 + 2 2=4242 - 3636 =1919 + 1515 =3737 - 2727 = 2828 + 2121 =3131 - 2121 =7 7 + 1212 =2222 - 1616 = 2020 + 1 1=4545 - 2828 =1515 + 1616 =8 8- 6 6= 2 2 + 2626 =2222 - 1414 =4 4 + 2424 =4646 - 1515 = 1414 + 6 6=7 7 - 3 3=3737 + 5 5=4848 - 3 3= 4343 + 5 5=4141 - 3333 =2323 + 9 9=4040 - 2020 = 1111 + 9 9=4242 - 9 9=1 1 + 2424 =7 7- 4 4= 1616 + 1919 =2626 - 2424 =6 6 + 3939 =3636 - 1313 = 4 4 + 8 8=2626 - 2 2=1818 + 2020 =4747 - 7 7= 8 8 + 1919 =2323 - 1010 =1616 + 2222 =5 5- 2 2= 1717 + 2222 =1919 - 1616 =1313 + 1616 =3131 - 2525 = 3535 + 1313 =3939 - 3434 =2424 + 6 6=4848 - 8 8= 2727 + 2121 =3333 - 3131 =2222 + 1818 =4848 - 8 8= 1 1 + 2 2=4848 - 4747 =1919 + 1 1=8 8- 6 6= 2626 + 1 1=4848 - 4545 =1313 + 1717 =4242 - 8 8= 1212 + 2020 =2929 - 8 8=1111 + 1212 =4848 - 3434 = 2525 + 1313 =3333 - 5 5=2727 + 1515 =3030 - 6 6= 4 4 + 1010 =3939 - 3 3=1414 + 1515 =2929 - 1515 = 2929 + 2020 =4040 - 1717 =1 1 + 4242 =3737 - 7 7= 1818 + 1111 =4949 - 1414 =7 7 + 1515 =2424 - 1515 = 1 1 + 1212 =4242 - 2323 =4747 + 2 2=3535 - 8 8= 3838 + 4 4=2020 - 8 8=1616 + 2727 =4646 - 6 6= 8 8 + 2525 =3838 - 1414 =2929 + 1515 =2424 - 2323 = 4 4 + 1010 =3939 - 2020 =2020 + 1010 =1212 - 9 9= 2424 + 1111 =3737 - 1313 =9 9 + 1818 =4343 - 7 7= 3 3 + 2626 =2525 - 4 4=1313 + 3232 =3636 - 3131 = 1313 + 1919 =2727 - 2323 =1515 + 2424 =2626 - 6 6= 5 5 + 3131 =4242 - 2020 =1414 + 1616 =2828 - 1313 = 1010 + 3535 =3636 - 3030 =4 4 + 1919 =4343 - 2323 = 3333 + 1414 =4848 - 1717 =8 8 + 1 1=2727 - 1111 = 2424 + 2121 =3232 - 2525 =1 1 + 2525 =1414 - 7 7= 3 3 + 1313 =4040 - 3131 =2323 + 1717 =3636 - 1414 = 3838 + 5 5=7 7 - 4 4=5 5 + 1919 =9 9- 6 6= 1111 + 1919 =1515 - 6 6=1212 + 2424 =4747 - 4 4= 1111 + 1010 =1010 - 5 5=1616 + 3131 =4848 - 3838 = 3131 + 1515 =3838 - 2626 =2525 + 1111 =3939 - 3131 = 2727 + 1616 =4848 - 2727 =2 2 + 3939 =4848 - 3535 = 1717 + 1010 =4646 - 2 2=1212 + 3030 =1717 - 1616 = 3333 + 1111 =3232 - 1414 =8 8 + 3636 =4242 - 1919 = 4242 + 6 6=2020 - 1212 =4 4 + 1717 =2929 - 2424 = 1 1 + 4141 =3232 - 1 1=1515 + 2626 =4444 - 2222 = 1 1 + 4444 =3939 - 1313 =3939 + 8 8=4646 - 4242 = 3030 + 1919 =4848 - 3232 =1616 + 2525 =1212 - 4 4= 3 3 + 3 3=3737 - 1010 =1111 + 3 3=4343 - 3535 = 3737 + 1 1=3939 - 1515 =5 5 + 2929 =4545 - 2525 = 3 3 + 4444 =2020 - 9 9=2323 + 1515 =3131 - 1717 = 1111 + 1414 =2121 - 1616 =1 1 + 3838 =3333 - 2121 = 6 6 + 4040 =3030 - 9 9=8 8 + 3939 =2424 - 1818 = 1010 + 2020 =3838 - 9 9=2727 + 1818 =3535 - 3434 = 1313 + 2424 =3232 - 2828 =1818 + 3131 =4848 - 1717 = 2626 + 1 1=4040 - 3 3=3232 + 1 1=3131 - 1313 = 1919 + 2222 =2424 - 1919 =2121 + 1010 =4040 - 3232 = 2929 + 1717 =5050 - 2525 =2222 + 1010 =2727 - 2626 = 2 2 + 1616 =4545 - 1717 =1515 + 3434 =2323 - 7 7= 8 8 + 1717 =3333 - 3030 =7 7 + 3232 =2727 - 3 3= 1 1 + 2121 =5050 - 2828 =2424 + 1717 =4848 - 2929 = 2424 + 1515 =4242 - 5 5=3 3 + 3232 =4141 - 1212 = 2424 + 2323 =2929 - 2424 =2 2 + 2727 =3737 - 2626 = 4747 + 2 2=2727 - 1313 =2424 + 1414 =4141 - 3333 = 2828 + 3 3=3737 - 2 2=1010 + 3 3=4444 - 4242 = 1717 + 1010 =4949 - 3232 =1313 + 6 6=2727 - 1313 = 1919 + 2323 =2424 - 6 6=1515 + 2424 =3030 - 1616 = 2929 + 8 8=3232 - 2828 =4 4 + 1212 =4747 - 3030 = 5 5 + 4343 =2626 - 1 1=1616 + 2222 =4040 - 3333 = 3939 + 9 9=4444 - 2929 =1