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Ann is making her grandfather a scrapbook for his birthday. The scrapbooking kit she bought has $15$ fewer pieces of colored paper than pieces of white paper. The scrapbooking kit has $w$ pieces of white paper and $35$ pieces of colored paper. $\newline$ Which diagram models the story? $\newline$ Which equation models the story? $\newline$ Choices: $\newline$ (A) $w + 15 = 35$ $\newline$ (B) $w - 15 = 35$

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Evaluate two-variable equations: word problems

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Q. Ann is making her grandfather a scrapbook for his birthday. The scrapbooking kit she bought has

15

fewer pieces of colored paper than pieces of white paper. The scrapbooking kit has

w

pieces of white paper and

35

pieces of colored paper.

\newline

Which diagram models the story?

\newline

Which equation models the story?

\newline

Choices:

\newline

(A)

w + 15 = 35

\newline

(B)

w - 15 = 35

Calculate colored papers: Ann's scrapbook kit has $15$ fewer colored papers than white papers. The kit has $35$ colored papers. To find the number of white papers, we add $15$ to the number of colored papers: $35 + 15 = 50$ .
Find number of white papers: Now, we need to check which equation matches the story. The correct equation should show that the white papers $w$ minus $15$ equals the number of colored papers $35$ . So, the equation should be $w - 15 = 35$ .

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