P – EC – OE17
About how many counters can you pick up in ten handfuls?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 – OE11
What would you use as a referent if you had to estimate the number of students in a classroom you are visiting?Page 105 of 139