medium Set 1 Form Exercise

Exercise 1

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 2

OperationPair
add-sub
Triple
  • 16
  • 9
  • 25
Mode
write_all
Equations
  • {"text":"16 + 9 = 25","parts":[16,"+",9,"=",25]}
  • {"text":"9 + 16 = 25","parts":[9,"+",16,"=",25]}
  • {"text":"25 - 16 = 9","parts":[25,"-",16,"=",9]}
  • {"text":"25 - 9 = 16","parts":[25,"-",9,"=",16]}

Exercise 3

OperationPair
add-sub
Triple
  • 2
  • 4
  • 6
Mode
write_all
Equations
  • {"text":"2 + 4 = 6","parts":[2,"+",4,"=",6]}
  • {"text":"4 + 2 = 6","parts":[4,"+",2,"=",6]}
  • {"text":"6 - 2 = 4","parts":[6,"-",2,"=",4]}
  • {"text":"6 - 4 = 2","parts":[6,"-",4,"=",2]}

Exercise 4

OperationPair
add-sub
Triple
  • 8
  • 11
  • 19
Mode
write_all
Equations
  • {"text":"8 + 11 = 19","parts":[8,"+",11,"=",19]}
  • {"text":"11 + 8 = 19","parts":[11,"+",8,"=",19]}
  • {"text":"19 - 8 = 11","parts":[19,"-",8,"=",11]}
  • {"text":"19 - 11 = 8","parts":[19,"-",11,"=",8]}

Exercise 5

OperationPair
add-sub
Triple
  • 4
  • 14
  • 18
Mode
write_all
Equations
  • {"text":"4 + 14 = 18","parts":[4,"+",14,"=",18]}
  • {"text":"14 + 4 = 18","parts":[14,"+",4,"=",18]}
  • {"text":"18 - 4 = 14","parts":[18,"-",4,"=",14]}
  • {"text":"18 - 14 = 4","parts":[18,"-",14,"=",4]}

Exercise 6

OperationPair
add-sub
Triple
  • 4
  • 11
  • 15
Mode
write_all
Equations
  • {"text":"4 + 11 = 15","parts":[4,"+",11,"=",15]}
  • {"text":"11 + 4 = 15","parts":[11,"+",4,"=",15]}
  • {"text":"15 - 4 = 11","parts":[15,"-",4,"=",11]}
  • {"text":"15 - 11 = 4","parts":[15,"-",11,"=",4]}