hard Set 7 Form Exercise

Exercise 1

OperationPair
add-sub
Triple
  • 7
  • 10
  • 17
Mode
write_all
Equations
  • {"text":"7 + 10 = 17","parts":[7,"+",10,"=",17]}
  • {"text":"10 + 7 = 17","parts":[10,"+",7,"=",17]}
  • {"text":"17 - 7 = 10","parts":[17,"-",7,"=",10]}
  • {"text":"17 - 10 = 7","parts":[17,"-",10,"=",7]}

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
  • 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]}

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

Exercise 6

OperationPair
add-sub
Triple
  • 9
  • 1
  • 10
Mode
write_all
Equations
  • {"text":"9 + 1 = 10","parts":[9,"+",1,"=",10]}
  • {"text":"1 + 9 = 10","parts":[1,"+",9,"=",10]}
  • {"text":"10 - 9 = 1","parts":[10,"-",9,"=",1]}
  • {"text":"10 - 1 = 9","parts":[10,"-",1,"=",9]}