The Henson family cleaned out all their drawers. They found 47 black pens and 39 blue pens. They also found 6 pens in other colors. How many pens did they find in all?
The phrase in all means we add, so we have:
Total pens = Black Pens + Blue Pens + Other color pens
Total pens = 47 + 39 + 6
Total pens = 92
The phrase in all means we add, so we have:
Total pens = Black Pens + Blue Pens + Other color pens
Total pens = 47 + 39 + 6
Total pens = 92