Mathematics, 04.05.2020 23:55 hrijaymadathil

Jackson gave Lena this expression to evaluate: 14(8 + 12). Lena said that to evaluate the expression was simples
multiply the factors 14 and 20. Jackson told Lena she was wrong. He solved it by fir
as wrong. He solved it by finding the product of 14 and 8 and then
adding that to the product of 14 and 12.
a. Evaluate the expression using each student's method.
Lena's Method
Jackson's Method
b. Who was right in this discussion? Why?
*Refer to Grade 6, Module 4

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