medium Set 1 Form Exercise

Exercise 1

OperationPair
add-sub
Triple
  • 1
  • 9
  • 10
Mode
write_all
Equations
  • {"text":"1 + 9 = 10","parts":[1,"+",9,"=",10]}
  • {"text":"9 + 1 = 10","parts":[9,"+",1,"=",10]}
  • {"text":"10 - 1 = 9","parts":[10,"-",1,"=",9]}
  • {"text":"10 - 9 = 1","parts":[10,"-",9,"=",1]}

Exercise 2

OperationPair
add-sub
Triple
  • 7
  • 7
  • 14
Mode
write_all
Equations
  • {"text":"7 + 7 = 14","parts":[7,"+",7,"=",14]}
  • {"text":"14 - 7 = 7","parts":[14,"-",7,"=",7]}

Exercise 3

OperationPair
add-sub
Triple
  • 5
  • 2
  • 7
Mode
write_all
Equations
  • {"text":"5 + 2 = 7","parts":[5,"+",2,"=",7]}
  • {"text":"2 + 5 = 7","parts":[2,"+",5,"=",7]}
  • {"text":"7 - 5 = 2","parts":[7,"-",5,"=",2]}
  • {"text":"7 - 2 = 5","parts":[7,"-",2,"=",5]}

Exercise 4

OperationPair
add-sub
Triple
  • 9
  • 1
  • 10
Mode
write_all
Equations
  • {"text":"9 + 1 = 10","parts":[9,"+",1,"=",10]}
  • {"text":"1 + 9 = 10","parts":[1,"+",9,"=",10]}
  • {"text":"10 - 9 = 1","parts":[10,"-",9,"=",1]}
  • {"text":"10 - 1 = 9","parts":[10,"-",1,"=",9]}

Exercise 5

OperationPair
add-sub
Triple
  • 3
  • 2
  • 5
Mode
write_all
Equations
  • {"text":"3 + 2 = 5","parts":[3,"+",2,"=",5]}
  • {"text":"2 + 3 = 5","parts":[2,"+",3,"=",5]}
  • {"text":"5 - 3 = 2","parts":[5,"-",3,"=",2]}
  • {"text":"5 - 2 = 3","parts":[5,"-",2,"=",3]}

Exercise 6

OperationPair
add-sub
Triple
  • 4
  • 8
  • 12
Mode
write_all
Equations
  • {"text":"4 + 8 = 12","parts":[4,"+",8,"=",12]}
  • {"text":"8 + 4 = 12","parts":[8,"+",4,"=",12]}
  • {"text":"12 - 4 = 8","parts":[12,"-",4,"=",8]}
  • {"text":"12 - 8 = 4","parts":[12,"-",8,"=",4]}