E – MDW – PP36
Without paper and pencil, solve: 54 ÷ 9E – MDW – PP37
Which estimate is more accurate for 27 x 19? 200 or 600E – MDW – PP38
Which estimate is more accurate for 242 x 3? 600 or 900E – MDW – PP39
Which estimate is more accurate for 631 ÷ 3? 20 or 200Page 83 of 307