14 questions
7th - 7th Grade
Mathematics
This Grade 7 mathematics worksheet helps students calculate the areas of parallelograms and trapezoids and solve for a missing dimension. Students begin with one multiple-choice item identifying a parallelogram, then complete 13 fill-in-the-blank questions involving area calculations, missing heights, and missing bases. The trapezoid problems include figures as well as situations with measurements given in feet and meters. The sequence gives students practice applying area relationships in both directions: using base and height to find area, then rearranging the relationships to determine an unknown base or height. It is useful for classwork, independent practice, review, or a quick check of Grade 7 geometry skills. This free printable worksheet includes a complete answer key for efficient checking and feedback.
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WorksheetsAnswer KeyParallelogram
This Grade 7 worksheet covers identifying a parallelogram, finding the areas of parallelograms and trapezoids, and solving for a missing base or height. Its 14 items include one multiple-choice shape-identification question and 13 fill-in-the-blank calculations, including trapezoid problems with measurements in feet and meters.
Use the worksheet in stages: begin with the shape-identification item, review how base and height determine a parallelogram’s area, and then model the trapezoid area relationship using the two bases and the height. After students complete the direct area questions, have them explain how they rearranged the relationship to find a missing height or base in the later items.
Watch for students using the parallelogram relationship on trapezoid items or treating the two trapezoid bases as a single base. In the missing-dimension questions, students may divide by the wrong value or fail to isolate the unknown after substituting the given area, bases, or height. Also check that numerical answers retain the correct area units when units are provided.
The worksheet is available as a printable PDF and as a digital quiz on Wayground, and it includes a complete answer key. For printable submissions, you can scan student work with the Wayground for Teachers app to speed up grading. The printable format can also support classrooms that are reducing screen time.
In the worksheet’s Advanced Settings, adjust font spacing or choose a larger font size to make the area diagrams, measurements, and fill-in-the-blank prompts easier to follow. You can also enable a dyslexia-friendly font or translate the worksheet into another language while keeping the parallelogram and trapezoid practice intact.
Wayground offers a broad collection of free printable worksheets and practice problems across subjects, with downloadable PDFs and answer keys to support essential skills and concepts. Browse more resources at https://wayground.com/en-us/worksheets.
