P – AS – OE1

The sum of two 2-digit numbers is a 3-digit number. What could the two 2-digit numbers be?

P – AS – OE17

How does knowing what 6 + 6 equals help with solving 11 – 6?

P – AS – OE2

The sum of one 2-digit number and one 1-digit number is a 2-digit number. What could the numbers be?

P – AS – RT1

You were asked to estimate the number of items raised at the local food drive. You notice that there were a lot of items donated into the following categories: cereal, soup, bread, and frozen. How many items were donated in each of the four categories and what is the...

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