Learning activities / FREE PRINTABLE

Triangle area: base 36 cm - practice and answers

Use a perpendicular height measurement to calculate the area of a triangle. This original three-page pack focuses on area of triangles with base 36 centimeters. The first two pages provide twenty-four distinct exercises with blank working space. The third page gives the matching answers, kept separate so it can be removed before practice. One example from this exact pack is "Base 36 cm; height 1 cm"; its answer is "18 square cm". Read the task direction before beginning, and use the key to review reasoning rather than guessing from a pattern. No curriculum certification or learning outcome is promised.

Format

PDF, not fillable

Pages

3

Paper

A4 & US Letter

Orientation

Portrait

No account or email required. Personal, noncommercial use.

Make it work on your printer.

Multiply the base by the perpendicular height, then divide by two. Use square centimeters. Pages 1 and 2 contain practice A and B; page 3 is the answer key. Print the answer page separately if needed. Equivalent exact answers may be valid even when written differently from the key.

Select the file matching the paper loaded in your printer. Choose portrait orientation and actual size (100%). If your printer clips the edge, use its fit-to-page setting and check the print preview first. Print a single page before making several copies.

For a multipage pack, select the page range you need. Page numbers appear in the lower right of every sheet.

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