expert Set 4 Form Exercise

Exercise 1

OperationPair
add-sub
Triple
  • 5
  • 2
  • 7
Mode
write_all
Equations
  • {"text":"5 + 2 = 7","parts":[5,"+",2,"=",7]}
  • {"text":"2 + 5 = 7","parts":[2,"+",5,"=",7]}
  • {"text":"7 - 5 = 2","parts":[7,"-",5,"=",2]}
  • {"text":"7 - 2 = 5","parts":[7,"-",2,"=",5]}

Exercise 2

OperationPair
add-sub
Triple
  • 6
  • 6
  • 12
Mode
write_all
Equations
  • {"text":"6 + 6 = 12","parts":[6,"+",6,"=",12]}
  • {"text":"12 - 6 = 6","parts":[12,"-",6,"=",6]}

Exercise 3

OperationPair
add-sub
Triple
  • 6
  • 4
  • 10
Mode
write_all
Equations
  • {"text":"6 + 4 = 10","parts":[6,"+",4,"=",10]}
  • {"text":"4 + 6 = 10","parts":[4,"+",6,"=",10]}
  • {"text":"10 - 6 = 4","parts":[10,"-",6,"=",4]}
  • {"text":"10 - 4 = 6","parts":[10,"-",4,"=",6]}

Exercise 4

OperationPair
add-sub
Triple
  • 6
  • 6
  • 12
Mode
write_all
Equations
  • {"text":"6 + 6 = 12","parts":[6,"+",6,"=",12]}
  • {"text":"12 - 6 = 6","parts":[12,"-",6,"=",6]}

Exercise 5

OperationPair
add-sub
Triple
  • 10
  • 5
  • 15
Mode
write_all
Equations
  • {"text":"10 + 5 = 15","parts":[10,"+",5,"=",15]}
  • {"text":"5 + 10 = 15","parts":[5,"+",10,"=",15]}
  • {"text":"15 - 10 = 5","parts":[15,"-",10,"=",5]}
  • {"text":"15 - 5 = 10","parts":[15,"-",5,"=",10]}

Exercise 6

OperationPair
add-sub
Triple
  • 8
  • 5
  • 13
Mode
write_all
Equations
  • {"text":"8 + 5 = 13","parts":[8,"+",5,"=",13]}
  • {"text":"5 + 8 = 13","parts":[5,"+",8,"=",13]}
  • {"text":"13 - 8 = 5","parts":[13,"-",8,"=",5]}
  • {"text":"13 - 5 = 8","parts":[13,"-",5,"=",8]}