Tens and Ones
How many tens are in 20?
2
What is 23+3?
26
What is 26+20?
46
How many tens are in 30?
3
What is 14+5?
19
What is 32+50?
82
How many tens are in 40?
4
What is 38+4?
42
What is 42+21?
63
How many ones are in 17?
7
What is 86+6?
92
What is 37+17?
54
How many ones are in 97?
7
What is 98+7?
105
What is 56+47?
103