P – AS – PP40
Without paper and pencil, solve: 16 – 8P – AS – PP33
Which estimate is more accurate for 27 + 59? 70 or 90P – AS – PP34
Which estimate is more accurate for 274 + 598? 700 or 900P – AS – PP35
Which estimate is more accurate for 82 – 59? 20 or 30Page 250 of 307