expert Set 1 Form Exercise

Exercise 1

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 2

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

Exercise 3

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]}

Exercise 4

OperationPair
add-sub
Triple
  • 6
  • 8
  • 14
Mode
write_all
Equations
  • {"text":"6 + 8 = 14","parts":[6,"+",8,"=",14]}
  • {"text":"8 + 6 = 14","parts":[8,"+",6,"=",14]}
  • {"text":"14 - 6 = 8","parts":[14,"-",6,"=",8]}
  • {"text":"14 - 8 = 6","parts":[14,"-",8,"=",6]}

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
  • 9
  • 10
  • 19
Mode
write_all
Equations
  • {"text":"9 + 10 = 19","parts":[9,"+",10,"=",19]}
  • {"text":"10 + 9 = 19","parts":[10,"+",9,"=",19]}
  • {"text":"19 - 9 = 10","parts":[19,"-",9,"=",10]}
  • {"text":"19 - 10 = 9","parts":[19,"-",10,"=",9]}