Heisel
Heisel Heisel
  • 23-10-2017
  • Mathematics
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Number 26 on the page is what I need help with asap

Number 26 on the page is what I need help with asap class=

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choixongdong
choixongdong choixongdong
  • 23-10-2017
15 = 10 + 5
32 = 30 + 2
partial products:

             10             5
30       300            150
2           20              10

10x30 = 300
10 x 2 = 20
5 x 30 = 150
5x 2 = 10

300+20+150+10 = 480
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