K – PN – RT5

Sammy broke a number into two parts. She said that she could make three different pairs of parts for the number. What could Sammy’s number have been? Explain your thinking.

K – PN – WP5

While playing dominoes, a player realized that the two numbers showing on his first domino were 5 and 3. How many dots were on the domino?

K – PN – OE7

One part of a whole is 3. What could the other part and the whole be?

K – PN – RT6

You notice that there are only a few ways to break a number into two parts. What could the whole be? Explain your thinking.

K – PN – WP6

While playing dominoes, the teacher noticed that the two numbers showing were 4 and 2. How many dots were on the domino?

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