hard Set 3 Form Exercise

Exercise 1

OperationPair
add-sub
Triple
  • 10
  • 7
  • 17
Mode
write_all
Equations
  • {"text":"10 + 7 = 17","parts":[10,"+",7,"=",17]}
  • {"text":"7 + 10 = 17","parts":[7,"+",10,"=",17]}
  • {"text":"17 - 10 = 7","parts":[17,"-",10,"=",7]}
  • {"text":"17 - 7 = 10","parts":[17,"-",7,"=",10]}

Exercise 2

OperationPair
add-sub
Triple
  • 6
  • 9
  • 15
Mode
write_all
Equations
  • {"text":"6 + 9 = 15","parts":[6,"+",9,"=",15]}
  • {"text":"9 + 6 = 15","parts":[9,"+",6,"=",15]}
  • {"text":"15 - 6 = 9","parts":[15,"-",6,"=",9]}
  • {"text":"15 - 9 = 6","parts":[15,"-",9,"=",6]}

Exercise 3

OperationPair
add-sub
Triple
  • 7
  • 5
  • 12
Mode
write_all
Equations
  • {"text":"7 + 5 = 12","parts":[7,"+",5,"=",12]}
  • {"text":"5 + 7 = 12","parts":[5,"+",7,"=",12]}
  • {"text":"12 - 7 = 5","parts":[12,"-",7,"=",5]}
  • {"text":"12 - 5 = 7","parts":[12,"-",5,"=",7]}

Exercise 4

OperationPair
add-sub
Triple
  • 4
  • 7
  • 11
Mode
write_all
Equations
  • {"text":"4 + 7 = 11","parts":[4,"+",7,"=",11]}
  • {"text":"7 + 4 = 11","parts":[7,"+",4,"=",11]}
  • {"text":"11 - 4 = 7","parts":[11,"-",4,"=",7]}
  • {"text":"11 - 7 = 4","parts":[11,"-",7,"=",4]}

Exercise 5

OperationPair
add-sub
Triple
  • 5
  • 1
  • 6
Mode
write_all
Equations
  • {"text":"5 + 1 = 6","parts":[5,"+",1,"=",6]}
  • {"text":"1 + 5 = 6","parts":[1,"+",5,"=",6]}
  • {"text":"6 - 5 = 1","parts":[6,"-",5,"=",1]}
  • {"text":"6 - 1 = 5","parts":[6,"-",1,"=",5]}

Exercise 6

OperationPair
add-sub
Triple
  • 9
  • 8
  • 17
Mode
write_all
Equations
  • {"text":"9 + 8 = 17","parts":[9,"+",8,"=",17]}
  • {"text":"8 + 9 = 17","parts":[8,"+",9,"=",17]}
  • {"text":"17 - 9 = 8","parts":[17,"-",9,"=",8]}
  • {"text":"17 - 8 = 9","parts":[17,"-",8,"=",9]}