豎式運算包括 100以內加減法 1000以內加減法(借位的、不借位的、進位的、不進位的),直接複製打印結果到word裏面,調整好格式,小孩子就可以盡情的答題了。
建議使用橫版打印,比較省紙
100 以內加法
#100 以內加法
# 不進位
import random
for i in range(0,100):
#xa+b
a=random.randint(0,8)
b=random.randint(1,9-a)
x=random.randint(0,9)
va = x*10 +a
print(va ,' + ',b,' = ( ) ')
if x==0 :
x=' '
print(' ',x,' ', a)
print(' + ', b)
print('-------------')
print()
100 以內減法
#100 以內減法
# 不借位
import random
for i in range(0,100):
#xb-a
a=random.randint(1,8)
b=random.randint(1+a,9)
x=random.randint(0,9)
vb = x*10 +b
print(vb ,' - ',a,' = ( ) ')
if x==0 :
x=' '
print(' ',x,' ', b)
print(' - ', a)
print('-------------')
print()
1000 以內加減混合運算(不進位、不借位)
#1000 以內加減混合運算
# 不進位
# 不借位
import random
def subbbb():
### abcd-a1b1c1d1
a=random.randint(1,9)
b=random.randint(1,9)
c=random.randint(1,9)
d=random.randint(1,9)
a1=random.randint(1,a)
b1=random.randint(0,b)
c1=random.randint(0,c)
d1=random.randint(0,d)
abcd = a*1000+b*100+c*10+d
a1b1c1d1 = a1*1000+b1*100+c1*10+d1
print(abcd ,'-',a1b1c1d1,' = ( )' )
print(' ',a,' ',b,' ',c,' ',d)
print(' - ',a1,' ',b1,' ',c1,' ',d1)
print('-------------------')
print()
def adddd():
### abcd+a1b1c1d1
a=random.randint(1,8)
b=random.randint(0,9)
c=random.randint(0,9)
d=random.randint(0,9)
a1=random.randint(1,9-a)
b1=random.randint(0,9-b)
c1=random.randint(0,9-c)
d1=random.randint(0,9-d)
abcd = a*1000+b*100+c*10+d
a1b1c1d1 = a1*1000+b1*100+c1*10+d1
print(abcd ,'+',a1b1c1d1,' = ( )' )
print(' ',a,' ',b,' ',c,' ',d)
print(' + ',a1,' ',b1,' ',c1,' ',d1)
print('--------------------------')
print()
for i in range(0,100):
if random.randint(0,1) ==1:
adddd()
else:
subbbb()
1000 以內加減混合運算(進1位、借1位、混合)
'''
2位加法進1位
2位減法借1位
混合'''
import random
def subbbb():
### ab -a1 >10
# b<a1
a1=random.randint(1,9)
a=random.randint(1,9)
b=random.randint(0,a1-1)
ab = a*10+b
print(ab ,'-',a1,' = ( )' )
print()
print(' ', a ,' ',b ,' ')
print(' - ',' ',' ',a1,' ')
print( '-------------')
print()
def adddd():
### ab+a1
# b+a1>10
a1=random.randint(1,9)
a=random.randint(1,8)
b=random.randint(10-a1,9)
ab = a*10+b
print(ab ,'+',a1,' = ( )' )
print()
print(' ', a ,' ',b ,' ')
print(' + ',' ',' ',a1,' ')
print( '-------------')
print()
# adddd()
# subbbb()
for i in range(0,70):
#subbbb()
if random.randint(0,1) ==1:
adddd()
else:
subbbb()