How many...
Find the sum.
6+6=
what number has 5 tens and 8 ones
58
Find the difference.
10-6=
4
What number has 9 tens and 4 ones?
What is the sum?
10+8=
18
What number has 2 tens and 9 ones?
9-3=
6
What number has 1 ten and 0 ones
10
What is 10 less than 108?
100-100=
0