E.5

Constant of Proportionality from a Table

Q3 · Feb–Apr

Find k, the constant of proportionality, from a table of a proportional relationship.

Level

Medium

Level

Problems

Show exampleInclude answer key

@page { size: letter; margin: 0; } @media print { .ws-page + .ws-page { break-before: page; } } Daniel Math Academy \cdot Grade 7 Math Constant of Proportionality from a Table Skill E.5 \cdot Ratios & proportions \cdot ★★☆ Medium \cdot Quarter 3 Name Date Score / 6 Scan for answers Find the constant of proportionality, k, for each table. Example x y 27414621828 k = \frac{14}{4} = 3.5 Think: In a proportional table, y \div x is the same every time. That number is the constant of proportionality, k . 1 x y 1 1.5 3 4.5 5 7.5 7 10.5 2 x y 59 6 10.8 7 12.6 8 14.4 3 x y 2 1.2 53 8 4.8 11 6.6 4 x y 10 7.5 1612 22 16.5 2821 5 x y 46698121015 6 x y 2 0.5 6 1.5 10 2.5 14 3.5 Daniel Math Academy \cdot danielmath.com Worksheet # egc5ga8 \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 7 Math Answer Key E.5 Constant of Proportionality from a Table \cdot ★★☆ Medium 1 k = 1.5 2 k = 1.8 3 k = 0.6 4 k = 0.75 5 k = 1.5 6 k = 0.25 Daniel Math Academy \cdot danielmath.com Worksheet # egc5ga8 \cdot Answer Key \cdot Page 2 / 2

E. Ratios & proportions11 skills