Addition
Use 19, 21, and 40 to make a subtraction problem.
40 - 19 = 21 or 40 - 21 = 19
There are 30 days in April.
After today, how many days are left in the month?
22 days
Jo had three notes and two coins that added up to 36 lei. What are their denomination (value)?
20, 10, 5,
2 x 50 bani
The "product" is the answer to a multiplication problem. What is the product when you multiply twelve and three?
12 x 3 = 36
What is the sixth odd number on the number line, starting from 0?
11