P – EC – OE17
About how many counters can you pick up in ten handfuls?P – EC – OE13
What could you be estimating if your referent is 5?P – EC – OE14
What could you be estimating if your referent is 10?P – EC – OE1
What would you use as a referent to estimate the Length of the hallway?Page 71 of 139