hard Set 3 Form Exercise

Exercise 1

OperationPair
add-sub
Triple
  • 1
  • 6
  • 7
Mode
write_all
Equations
  • {"text":"1 + 6 = 7","parts":[1,"+",6,"=",7]}
  • {"text":"6 + 1 = 7","parts":[6,"+",1,"=",7]}
  • {"text":"7 - 1 = 6","parts":[7,"-",1,"=",6]}
  • {"text":"7 - 6 = 1","parts":[7,"-",6,"=",1]}

Exercise 2

OperationPair
add-sub
Triple
  • 5
  • 6
  • 11
Mode
write_all
Equations
  • {"text":"5 + 6 = 11","parts":[5,"+",6,"=",11]}
  • {"text":"6 + 5 = 11","parts":[6,"+",5,"=",11]}
  • {"text":"11 - 5 = 6","parts":[11,"-",5,"=",6]}
  • {"text":"11 - 6 = 5","parts":[11,"-",6,"=",5]}

Exercise 3

OperationPair
add-sub
Triple
  • 3
  • 3
  • 6
Mode
write_all
Equations
  • {"text":"3 + 3 = 6","parts":[3,"+",3,"=",6]}
  • {"text":"6 - 3 = 3","parts":[6,"-",3,"=",3]}

Exercise 4

OperationPair
add-sub
Triple
  • 9
  • 3
  • 12
Mode
write_all
Equations
  • {"text":"9 + 3 = 12","parts":[9,"+",3,"=",12]}
  • {"text":"3 + 9 = 12","parts":[3,"+",9,"=",12]}
  • {"text":"12 - 9 = 3","parts":[12,"-",9,"=",3]}
  • {"text":"12 - 3 = 9","parts":[12,"-",3,"=",9]}

Exercise 5

OperationPair
add-sub
Triple
  • 2
  • 10
  • 12
Mode
write_all
Equations
  • {"text":"2 + 10 = 12","parts":[2,"+",10,"=",12]}
  • {"text":"10 + 2 = 12","parts":[10,"+",2,"=",12]}
  • {"text":"12 - 2 = 10","parts":[12,"-",2,"=",10]}
  • {"text":"12 - 10 = 2","parts":[12,"-",10,"=",2]}

Exercise 6

OperationPair
add-sub
Triple
  • 2
  • 3
  • 5
Mode
write_all
Equations
  • {"text":"2 + 3 = 5","parts":[2,"+",3,"=",5]}
  • {"text":"3 + 2 = 5","parts":[3,"+",2,"=",5]}
  • {"text":"5 - 2 = 3","parts":[5,"-",2,"=",3]}
  • {"text":"5 - 3 = 2","parts":[5,"-",3,"=",2]}