Add 10,100 or 1000
Add 5 to a Multiple of 5Add 10,100,1000 to a multiple of 10
Add 10,100,1000 to any Number
Add multiple of 10,100,1000 to multiple of 10
Add multiple of 10,100,1000 to any Number
Subtract 10,100 or 1000
Subtract 5 from a Multiple of 5Subtract 10,100,1000 from a multiple of 10
Subtract 10,100,1000 from any Number
Subtract multiple of 10,100,1000 from multiple of 10
Subtract multiple of 10,100,1000 from any Number
Add & Subtract of 10,100 or 1000
Add/Subtract 5 from a Multiple of 5Add/Subtract from a Multiple of 10
Add/Subtract Multiple of 10 from a Multiple of 10
Add/Subtract from any Number
Add/Subtract multiple of 10,100,1000 from any Number
Multiply & Divide by 10,100 or 1000
Multiply by Multiple of 10Multiply any Number by Multiple of 10
Divide Multiple of 10 by 10
Divide any Number by 10
Multiple of 10,100 or 1000 Challenges
Add Multiple of 10 ChallengeSubtract Multiple of 10 Challenge
Add/Multiply Multiple of 10 Challenge
Add/Subtract Multiple of 10 Challenge
Subtract/Multiply Multiple of 10 Challenge