W.8

문자를 사용한 식 쓰기

1분기 (9~11월)

수 대신 문자를 사용하여 식 쓰기: n − 5, 4(n + 3)

난이도

보통

난이도

문제 수

예제 포함답안지 포함

@page { size: letter; margin: 0; } @media print { .ws-page + .ws-page { break-before: page; } } Daniel Math Academy \cdot Grade 5 Math Write Variable Expressions Skill W.8 \cdot Order of operations & expressions \cdot ★★☆ Medium \cdot Quarter 1 Name Date Score / 4 Scan for answers Write an expression for each. Example 5 less than n \to n - 5 4 times the sum of n and 3 \to 4 (n + 3) Think: "5 less than n" counts back 5 from n. A number written next to a letter or parentheses means multiply: 4 (n + 3) is 4 \times (n + 3) . 1 11 times the sum of y and 5 2 3 less than the product of 9 and n 3 4 less than the product of 2 and n 4 2 more than 12 times y Daniel Math Academy \cdot danielmath.com Worksheet # bujhbjz \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 5 Math Answer Key W.8 Write Variable Expressions \cdot ★★☆ Medium 1 11 (y + 5) 2 9 n - 3 3 2 n - 4 4 12 y + 2 Daniel Math Academy \cdot danielmath.com Worksheet # bujhbjz \cdot Answer Key \cdot Page 2 / 2

W. 혼합 계산과 식의 값스킬 9개