medium Set 9 Form Exercise

Exercise 1

OperationPair
add-sub
Triple
  • 3
  • 6
  • 9
Mode
write_all
Equations
  • {"text":"3 + 6 = 9","parts":[3,"+",6,"=",9]}
  • {"text":"6 + 3 = 9","parts":[6,"+",3,"=",9]}
  • {"text":"9 - 3 = 6","parts":[9,"-",3,"=",6]}
  • {"text":"9 - 6 = 3","parts":[9,"-",6,"=",3]}

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

Exercise 4

OperationPair
add-sub
Triple
  • 4
  • 6
  • 10
Mode
write_all
Equations
  • {"text":"4 + 6 = 10","parts":[4,"+",6,"=",10]}
  • {"text":"6 + 4 = 10","parts":[6,"+",4,"=",10]}
  • {"text":"10 - 4 = 6","parts":[10,"-",4,"=",6]}
  • {"text":"10 - 6 = 4","parts":[10,"-",6,"=",4]}

Exercise 5

OperationPair
add-sub
Triple
  • 3
  • 1
  • 4
Mode
write_all
Equations
  • {"text":"3 + 1 = 4","parts":[3,"+",1,"=",4]}
  • {"text":"1 + 3 = 4","parts":[1,"+",3,"=",4]}
  • {"text":"4 - 3 = 1","parts":[4,"-",3,"=",1]}
  • {"text":"4 - 1 = 3","parts":[4,"-",1,"=",3]}

Exercise 6

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]}