easy Set 4 Form Exercise

Exercise 1

OperationPair
add-sub
Triple
  • 10
  • 2
  • 12
Mode
write_all
Equations
  • {"text":"10 + 2 = 12","parts":[10,"+",2,"=",12]}
  • {"text":"2 + 10 = 12","parts":[2,"+",10,"=",12]}
  • {"text":"12 - 10 = 2","parts":[12,"-",10,"=",2]}
  • {"text":"12 - 2 = 10","parts":[12,"-",2,"=",10]}

Exercise 2

OperationPair
add-sub
Triple
  • 4
  • 9
  • 13
Mode
write_all
Equations
  • {"text":"4 + 9 = 13","parts":[4,"+",9,"=",13]}
  • {"text":"9 + 4 = 13","parts":[9,"+",4,"=",13]}
  • {"text":"13 - 4 = 9","parts":[13,"-",4,"=",9]}
  • {"text":"13 - 9 = 4","parts":[13,"-",9,"=",4]}

Exercise 3

OperationPair
add-sub
Triple
  • 10
  • 4
  • 14
Mode
write_all
Equations
  • {"text":"10 + 4 = 14","parts":[10,"+",4,"=",14]}
  • {"text":"4 + 10 = 14","parts":[4,"+",10,"=",14]}
  • {"text":"14 - 10 = 4","parts":[14,"-",10,"=",4]}
  • {"text":"14 - 4 = 10","parts":[14,"-",4,"=",10]}

Exercise 4

OperationPair
add-sub
Triple
  • 8
  • 3
  • 11
Mode
write_all
Equations
  • {"text":"8 + 3 = 11","parts":[8,"+",3,"=",11]}
  • {"text":"3 + 8 = 11","parts":[3,"+",8,"=",11]}
  • {"text":"11 - 8 = 3","parts":[11,"-",8,"=",3]}
  • {"text":"11 - 3 = 8","parts":[11,"-",3,"=",8]}

Exercise 5

OperationPair
add-sub
Triple
  • 10
  • 3
  • 13
Mode
write_all
Equations
  • {"text":"10 + 3 = 13","parts":[10,"+",3,"=",13]}
  • {"text":"3 + 10 = 13","parts":[3,"+",10,"=",13]}
  • {"text":"13 - 10 = 3","parts":[13,"-",10,"=",3]}
  • {"text":"13 - 3 = 10","parts":[13,"-",3,"=",10]}

Exercise 6

OperationPair
add-sub
Triple
  • 1
  • 2
  • 3
Mode
write_all
Equations
  • {"text":"1 + 2 = 3","parts":[1,"+",2,"=",3]}
  • {"text":"2 + 1 = 3","parts":[2,"+",1,"=",3]}
  • {"text":"3 - 1 = 2","parts":[3,"-",1,"=",2]}
  • {"text":"3 - 2 = 1","parts":[3,"-",2,"=",1]}