hard Set 6 Form Exercise

Exercise 1

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

Exercise 2

OperationPair
add-sub
Triple
  • 6
  • 8
  • 14
Mode
write_all
Equations
  • {"text":"6 + 8 = 14","parts":[6,"+",8,"=",14]}
  • {"text":"8 + 6 = 14","parts":[8,"+",6,"=",14]}
  • {"text":"14 - 6 = 8","parts":[14,"-",6,"=",8]}
  • {"text":"14 - 8 = 6","parts":[14,"-",8,"=",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
  • 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 5

OperationPair
add-sub
Triple
  • 9
  • 9
  • 18
Mode
write_all
Equations
  • {"text":"9 + 9 = 18","parts":[9,"+",9,"=",18]}
  • {"text":"18 - 9 = 9","parts":[18,"-",9,"=",9]}

Exercise 6

OperationPair
add-sub
Triple
  • 7
  • 7
  • 14
Mode
write_all
Equations
  • {"text":"7 + 7 = 14","parts":[7,"+",7,"=",14]}
  • {"text":"14 - 7 = 7","parts":[14,"-",7,"=",7]}