Two Digit Numbers
Double 22
What is 44?
Double 104
What is 208?
Double 1,024
What is 2,048?
Half 50
Half 242
Double 51
What is 102?
Double 218
What is 436?
Double 3,201
What is 6,402?
Half 64
What is 32?
Half 468
What is 234?
Double 64
What is 128?
Double 431
What is 862?
Double 4,422
What is 8,844?
Half 72
What is 36?
Half 814
What is 407?
Double 87
What is 174?
Double 550
What is 1,100?
Double 5,834
What is 11,668?
Half 92
What is 46?
Half of 558
Double 94
What is 188?
Double 384
What is 768?
Double 7,691
What is 15,382?
Half 78
What is 39?
Half 934
What is 467?