P – EC – OE14
What could you be estimating if your referent is 10?P – EC – WP13
Two children were looking at stars in the sky. To estimate the number of stars in the sky, one child said she would use a referent of 5 while the other child said she would use a referent of 50. Which referent would be more suitable for estimating stars in the sky?...P – EC – PP38
True or False? There are about 500 animals in the picture.P – EC – PP39
True or False? There are more than 100 animals in the picture.Page 166 of 334