P – EC – OE7

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

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 – PP9

True or False? There are about 50 people in line.

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?...

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