Logo
search
menuicon
thubnail
School Escape Room
Freestyle
Elementary 4-2
Mathematics
미래엔
덧셈식 뺄셈식 규칙 찾기
NJ kim
0
Original quiz maker -
찬혁 박
Added question (7/ 20)
Disallow incorrect answer
Hide answer
public quiz

# 1

Short Answer

23+100=123 34+200=234 45+300=345 56+400=456 ( )

  • 67+500=567

# 2

Short Answer

500+100=600 400+200=600 300+300=600 200+400=600 ( )

  • 100+500=600

# 3

Short Answer

1000+9999=10999 2000+8888=10888 3000+7777=10777 ( )

  • 4000+6666=10666

# 4

Short Answer

1001+9999=11000 2002+9999=12001 3003+9999=13002 ( )

  • 4004+9999=14003

# 5

Short Answer

1010+2020=3030 2020+3030=5050 3030+4040=7070 ( )

  • 4040+5050=9090

# 6

Short Answer

8765+1234=9999 7654+1234=8888 6543+1234=7777 5432+1234=6666 ( )

  • 4321+1234=5555

# 7

Short Answer

7500-2000=5500 6500-2000=4500 5500-2000=3500 ( )

  • 4500-2000=2500

Share to Google Classroom