K – RP – RT7

You have two items that you want to use to make a pattern. You want the pattern to use a few more of one item than another. What does your pattern look like? Explain your thinking in making the pattern.

K – RP – RT8

You have three items that you want to use to make a pattern. You want the pattern to use roughly the same amount of each item. What does your pattern look like? Explain your thinking in making the pattern.

K – CC – RT3

Two students were asked to count all the stamps in a collection. After counting the collection, Monica said there were 7 stamps. After Jana counted the collection, she said there were 8 stamps. Can they both be correct? Explain your...

K – CC – RT4

Danny had a collection of items in a small bag. Jasmyn had a collection of items in a large bag. Danny thought that his collection had less than Jasmyn’s because his was in a small bag. Do you agree with Danny?

K – CC – RT5

Students were given different collections to count. Thom’s collection was in a small box. Jaya’s collection was stored in a large bag. Thom said his collection had less than Jaya’s. Jaya disagreed. Without counting either collection, explain why both students could be...

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