expert Set 2 Form Exercise

Exercise 1

OperationPair
add-sub
Triple
  • 6
  • 3
  • 9
Mode
write_all
Equations
  • {"text":"6 + 3 = 9","parts":[6,"+",3,"=",9]}
  • {"text":"3 + 6 = 9","parts":[3,"+",6,"=",9]}
  • {"text":"9 - 6 = 3","parts":[9,"-",6,"=",3]}
  • {"text":"9 - 3 = 6","parts":[9,"-",3,"=",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
  • 5
  • 8
  • 13
Mode
write_all
Equations
  • {"text":"5 + 8 = 13","parts":[5,"+",8,"=",13]}
  • {"text":"8 + 5 = 13","parts":[8,"+",5,"=",13]}
  • {"text":"13 - 5 = 8","parts":[13,"-",5,"=",8]}
  • {"text":"13 - 8 = 5","parts":[13,"-",8,"=",5]}

Exercise 4

OperationPair
add-sub
Triple
  • 1
  • 8
  • 9
Mode
write_all
Equations
  • {"text":"1 + 8 = 9","parts":[1,"+",8,"=",9]}
  • {"text":"8 + 1 = 9","parts":[8,"+",1,"=",9]}
  • {"text":"9 - 1 = 8","parts":[9,"-",1,"=",8]}
  • {"text":"9 - 8 = 1","parts":[9,"-",8,"=",1]}

Exercise 5

OperationPair
add-sub
Triple
  • 5
  • 3
  • 8
Mode
write_all
Equations
  • {"text":"5 + 3 = 8","parts":[5,"+",3,"=",8]}
  • {"text":"3 + 5 = 8","parts":[3,"+",5,"=",8]}
  • {"text":"8 - 5 = 3","parts":[8,"-",5,"=",3]}
  • {"text":"8 - 3 = 5","parts":[8,"-",3,"=",5]}

Exercise 6

OperationPair
add-sub
Triple
  • 3
  • 10
  • 13
Mode
write_all
Equations
  • {"text":"3 + 10 = 13","parts":[3,"+",10,"=",13]}
  • {"text":"10 + 3 = 13","parts":[10,"+",3,"=",13]}
  • {"text":"13 - 3 = 10","parts":[13,"-",3,"=",10]}
  • {"text":"13 - 10 = 3","parts":[13,"-",10,"=",3]}