P – EC – OE8

Your estimate for a quantity is a large 2-digit number. What could you be estimating?

P – EC – OE9

Your estimate for a quantity is a small 3-digit number. What could you be estimating?

P – EC – OE10

Your estimate for a quantity is a large 3-digit number. What could you be estimating?

P – EC – WP1

There were boxes of crayons covering the top of Charlie’s desk. The boxes of crayons were side-by-side, and none were on top of each other. The teacher asked Charlie to estimate the number of boxes on the top of the desk. Charlie said 50. Would you agree with Charlie?...

P – EC – WP2

There were boxes of crayons covering the top of Desi’s desk. The boxes of crayons were side-by-side, and none were on top of each other. The teacher asked Desi if he thought there would be closer to 100 or 1000 boxes of crayons on the top of the desk. Which estimate...

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