Addition
$24.15 + $1.45 = ?
$25.60
Arrange these numbers from least to greatest 11, 0, 2.8, 54
0, 2.8, 11, 54
200 + 200 + 450 = ?
850
There are 30 days in September. After today, how many days are left in the month?
There are 26 days left
30-4=26
The digits of 365 are 3, 6, and 5. The sum of the digits of 365 is _____.
3 + 6 + 5 = 14
85 - 45 = ?
40
What number is 6 less than 21?
15