Lesson Plans and Worksheets for Grade 5
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 5
Common Core For Grade 5
Videos, examples, solutions, and lessons to help Grade 5 students learn to apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction.
A. Interpret the product (a/b) × q as a parts of a partition of q into b equal parts; equivalently, as the result of a sequence of operations a × q ÷ b. For example, use a visual fraction model to show (2/3) × 4 = 8/3, and create a story context for this equation. Do the same with (2/3) × (4/5) = 8/15. (In general, (a/b) × (c/d) = ac/bd.)
B. Find the area of a rectangle with fractional side lengths by tiling it with unit squares of the appropriate unit fraction side lengths, and show that the area is the same as would be found by multiplying the side lengths. Multiply fractional side lengths to find areas of rectangles, and represent fraction products as rectangular areas.
Common Core: 5.NF.4
5.NF.4b, Area with Fractions
The area is the number of square units needed to cover a surface. It is labeled in units squared.
Find area of rectangle with fraction length and width
Multiplying Fractions Using an Area Model
Visualizing fraction multiplication
Multiply Fractions using Rectangle Models
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