expert Set 1 Form Exercise

Exercise 1

OperationPair
add-sub
Triple
  • 3
  • 7
  • 10
Mode
write_all
Equations
  • {"text":"3 + 7 = 10","parts":[3,"+",7,"=",10]}
  • {"text":"7 + 3 = 10","parts":[7,"+",3,"=",10]}
  • {"text":"10 - 3 = 7","parts":[10,"-",3,"=",7]}
  • {"text":"10 - 7 = 3","parts":[10,"-",7,"=",3]}

Exercise 2

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

Exercise 3

OperationPair
add-sub
Triple
  • 8
  • 7
  • 15
Mode
write_all
Equations
  • {"text":"8 + 7 = 15","parts":[8,"+",7,"=",15]}
  • {"text":"7 + 8 = 15","parts":[7,"+",8,"=",15]}
  • {"text":"15 - 8 = 7","parts":[15,"-",8,"=",7]}
  • {"text":"15 - 7 = 8","parts":[15,"-",7,"=",8]}

Exercise 4

OperationPair
add-sub
Triple
  • 6
  • 7
  • 13
Mode
write_all
Equations
  • {"text":"6 + 7 = 13","parts":[6,"+",7,"=",13]}
  • {"text":"7 + 6 = 13","parts":[7,"+",6,"=",13]}
  • {"text":"13 - 6 = 7","parts":[13,"-",6,"=",7]}
  • {"text":"13 - 7 = 6","parts":[13,"-",7,"=",6]}

Exercise 5

OperationPair
add-sub
Triple
  • 9
  • 8
  • 17
Mode
write_all
Equations
  • {"text":"9 + 8 = 17","parts":[9,"+",8,"=",17]}
  • {"text":"8 + 9 = 17","parts":[8,"+",9,"=",17]}
  • {"text":"17 - 9 = 8","parts":[17,"-",9,"=",8]}
  • {"text":"17 - 8 = 9","parts":[17,"-",8,"=",9]}

Exercise 6

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