expert Set 1 Form Exercise

Exercise 1

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

Exercise 2

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

Exercise 3

OperationPair
add-sub
Triple
  • 5
  • 4
  • 9
Mode
write_all
Equations
  • {"text":"5 + 4 = 9","parts":[5,"+",4,"=",9]}
  • {"text":"4 + 5 = 9","parts":[4,"+",5,"=",9]}
  • {"text":"9 - 5 = 4","parts":[9,"-",5,"=",4]}
  • {"text":"9 - 4 = 5","parts":[9,"-",4,"=",5]}

Exercise 4

OperationPair
add-sub
Triple
  • 7
  • 2
  • 9
Mode
write_all
Equations
  • {"text":"7 + 2 = 9","parts":[7,"+",2,"=",9]}
  • {"text":"2 + 7 = 9","parts":[2,"+",7,"=",9]}
  • {"text":"9 - 7 = 2","parts":[9,"-",7,"=",2]}
  • {"text":"9 - 2 = 7","parts":[9,"-",2,"=",7]}

Exercise 5

OperationPair
add-sub
Triple
  • 1
  • 4
  • 5
Mode
write_all
Equations
  • {"text":"1 + 4 = 5","parts":[1,"+",4,"=",5]}
  • {"text":"4 + 1 = 5","parts":[4,"+",1,"=",5]}
  • {"text":"5 - 1 = 4","parts":[5,"-",1,"=",4]}
  • {"text":"5 - 4 = 1","parts":[5,"-",4,"=",1]}

Exercise 6

OperationPair
add-sub
Triple
  • 6
  • 5
  • 11
Mode
write_all
Equations
  • {"text":"6 + 5 = 11","parts":[6,"+",5,"=",11]}
  • {"text":"5 + 6 = 11","parts":[5,"+",6,"=",11]}
  • {"text":"11 - 6 = 5","parts":[11,"-",6,"=",5]}
  • {"text":"11 - 5 = 6","parts":[11,"-",5,"=",6]}