P – MD – OE13

You have a large number to be divided into 4 groups. What number did you start with and how many will be in each group?

P – MD – OE14

The answer to a division problem is between 2 and 10. What could the division problem be?

P – WN – OE16

A 3-digit number has three different digits. Two of the digits are odd while the third is even. If the first two digits are bigger than the last digit, what could the number be?

P – WN – OE17

A 2-digit number has two different digits. One of the digits is even while the other digit is odd. If the first digit is smaller than the second digit, what could the number be?

P – WN – OE7

Represent a number close to 200 using 10 base-ten blocks.

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