K – CC – OE13

Ask students if the total in a collection would be different if they started counting at different items. Explain their thinking.

K – CC – PP8

Provide students with a set of 3 items. Ask students to count the items and tell you how many are in the set.

K – CC – PP24

Ask students to count a set of items. Once they finish counting, ask them how many are in the set. Move the items around and ask them if there is still the same amount. Note whether students automatically recall the same amount or whether they have to count the set...

K – CC – OE14

Ask students if the quantity of the collection would change if they rearranged the items. Explain their thinking.

K – CO – RT10

Our class decided to monitor the number of books each day. The teacher would use blocks to make towers that represent the total number of books read for each day. The block tower for Monday was much different than the block tower for Wednesday. Draw a representaiton...

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