expert Set 5 Form Exercise

Exercise 1

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 2

OperationPair
add-sub
Triple
  • 8
  • 8
  • 16
Mode
write_all
Equations
  • {"text":"8 + 8 = 16","parts":[8,"+",8,"=",16]}
  • {"text":"16 - 8 = 8","parts":[16,"-",8,"=",8]}

Exercise 3

OperationPair
add-sub
Triple
  • 4
  • 2
  • 6
Mode
write_all
Equations
  • {"text":"4 + 2 = 6","parts":[4,"+",2,"=",6]}
  • {"text":"2 + 4 = 6","parts":[2,"+",4,"=",6]}
  • {"text":"6 - 4 = 2","parts":[6,"-",4,"=",2]}
  • {"text":"6 - 2 = 4","parts":[6,"-",2,"=",4]}

Exercise 4

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

Exercise 5

OperationPair
add-sub
Triple
  • 5
  • 5
  • 10
Mode
write_all
Equations
  • {"text":"5 + 5 = 10","parts":[5,"+",5,"=",10]}
  • {"text":"10 - 5 = 5","parts":[10,"-",5,"=",5]}

Exercise 6

OperationPair
add-sub
Triple
  • 6
  • 10
  • 16
Mode
write_all
Equations
  • {"text":"6 + 10 = 16","parts":[6,"+",10,"=",16]}
  • {"text":"10 + 6 = 16","parts":[10,"+",6,"=",16]}
  • {"text":"16 - 6 = 10","parts":[16,"-",6,"=",10]}
  • {"text":"16 - 10 = 6","parts":[16,"-",10,"=",6]}