expert Set 1 Form Exercise

Exercise 1

OperationPair
add-sub
Triple
  • 1
  • 10
  • 11
Mode
write_all
Equations
  • {"text":"1 + 10 = 11","parts":[1,"+",10,"=",11]}
  • {"text":"10 + 1 = 11","parts":[10,"+",1,"=",11]}
  • {"text":"11 - 1 = 10","parts":[11,"-",1,"=",10]}
  • {"text":"11 - 10 = 1","parts":[11,"-",10,"=",1]}

Exercise 2

OperationPair
add-sub
Triple
  • 5
  • 9
  • 14
Mode
write_all
Equations
  • {"text":"5 + 9 = 14","parts":[5,"+",9,"=",14]}
  • {"text":"9 + 5 = 14","parts":[9,"+",5,"=",14]}
  • {"text":"14 - 5 = 9","parts":[14,"-",5,"=",9]}
  • {"text":"14 - 9 = 5","parts":[14,"-",9,"=",5]}

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
  • 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 5

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]}

Exercise 6

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