Fractions and Percents
Fractions and Percents, Inch Ruler is a key Grade 7 math skill in Saxon Math, Course 2. Fractions and percents are commonly used to name parts of a whole or parts of a group. A common fraction is written with two numbers and a division bar. The number below the bar is Fractions and percents are just two ways of saying the same thing: a part of a whole.
Key Concepts
New Concept Fractions and percents are commonly used to name parts of a whole or parts of a group.
A common fraction is written with two numbers and a division bar. The number below the bar is the denominator and shows how many equal parts are in the whole. The number above the bar is the numerator and shows how many of the parts have been selected. $$ \frac{\text{numerator}}{\text{denominator}} $$ A percent describes a whole as though there were 100 parts, even though the whole may not actually contain 100 parts. Thus the "denominator" of a percent is always 100. $$ 45 \text{ percent means } \frac{45}{100} $$ What’s next This is just the foundation. Next, you’ll apply these ideas through worked examples involving shaded figures, number lines, and inch rulers.
Common Questions
What is Fractions and Percents, Inch Ruler in Grade 7 math?
Fractions and percents are commonly used to name parts of a whole or parts of a group.
How do you solve Fractions and Percents, Inch Ruler problems?
how many slices you have out of the total slices, while a percent pretends every pizza is cut into 100 tiny slices to make comparing easier.
What is a common mistake when learning Fractions and Percents, Inch Ruler?
Common mistake tip: Many students accidentally flip the numerator and denominator.
Why is Fractions and Percents, Inch Ruler important for 7th graders?
used to name parts of a whole or parts of a group.
Can you show an example of a Fractions and Percents, Inch Ruler problem?
On a science worksheet, you are asked to draw a line that is of an inch long. What is this length expressed as a percent of an inch?
What grade level covers Fractions and Percents, Inch Ruler?
Fractions and Percents, Inch Ruler is taught in Grade 7 as part of Saxon Math, Course 2. It builds procedural fluency and prepares students for pre-algebra and geometry.