starter Set 4 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
  • 18
  • 13
  • 31
Mode
write_all
Equations
  • {"text":"18 + 13 = 31","parts":[18,"+",13,"=",31]}
  • {"text":"13 + 18 = 31","parts":[13,"+",18,"=",31]}
  • {"text":"31 - 18 = 13","parts":[31,"-",18,"=",13]}
  • {"text":"31 - 13 = 18","parts":[31,"-",13,"=",18]}

Exercise 3

OperationPair
add-sub
Triple
  • 17
  • 16
  • 33
Mode
write_all
Equations
  • {"text":"17 + 16 = 33","parts":[17,"+",16,"=",33]}
  • {"text":"16 + 17 = 33","parts":[16,"+",17,"=",33]}
  • {"text":"33 - 17 = 16","parts":[33,"-",17,"=",16]}
  • {"text":"33 - 16 = 17","parts":[33,"-",16,"=",17]}

Exercise 4

OperationPair
add-sub
Triple
  • 3
  • 20
  • 23
Mode
write_all
Equations
  • {"text":"3 + 20 = 23","parts":[3,"+",20,"=",23]}
  • {"text":"20 + 3 = 23","parts":[20,"+",3,"=",23]}
  • {"text":"23 - 3 = 20","parts":[23,"-",3,"=",20]}
  • {"text":"23 - 20 = 3","parts":[23,"-",20,"=",3]}

Exercise 5

OperationPair
add-sub
Triple
  • 2
  • 9
  • 11
Mode
write_all
Equations
  • {"text":"2 + 9 = 11","parts":[2,"+",9,"=",11]}
  • {"text":"9 + 2 = 11","parts":[9,"+",2,"=",11]}
  • {"text":"11 - 2 = 9","parts":[11,"-",2,"=",9]}
  • {"text":"11 - 9 = 2","parts":[11,"-",9,"=",2]}

Exercise 6

OperationPair
add-sub
Triple
  • 13
  • 1
  • 14
Mode
write_all
Equations
  • {"text":"13 + 1 = 14","parts":[13,"+",1,"=",14]}
  • {"text":"1 + 13 = 14","parts":[1,"+",13,"=",14]}
  • {"text":"14 - 13 = 1","parts":[14,"-",13,"=",1]}
  • {"text":"14 - 1 = 13","parts":[14,"-",1,"=",13]}