there are 8 pencils in a box. AJ has 15 box of pencils how many pencils are altogether ?
15 x 8=
10 x 8=80
5 x 8= 40
80 + 40= 120
to solve this problem I used place value portioning I multiplied 10 by 8 and got 80 them I multiplied 5 by 8 and got 40 as the answer then added 80 and 40 so AJ has 120 pencils.
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