Worksheets — Set 12

Geometry · Geometric modeling

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. Design problem: ladder 23 ft against wall. Height if base 19 ft from wall? 2. Sketch a model and label known lengths. 3. Choose a theorem or formula: ___

_See printable PDF for diagram._

Written practice

1. Design problem: ladder 22 ft against wall. Height if base 18 ft from wall? 2. Sketch a model and label known lengths. 3. Choose a theorem or formula: ___ 4. Answer with units and reasonableness check. ___ 5. What assumption did you make? 6. Create a similar modeling question. 7. Design problem: ladder 25 ft against wall. Height if base 21 ft from wall? 8. Design problem: ladder 28 ft against wall. Height if base 24 ft from wall?

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More written practice

1. Design problem: ladder 31 ft against wall. Height if base 27 ft from wall? 2. Design problem: ladder 34 ft against wall. Height if base 30 ft from wall? 3. 4 + 6 = ___ 4. 5 + 7 = ___ 5. 6 + 4 = ___ 6. 2 + 5 = ___

___________________________ ___________________________ ___________________________ ___________________________ ___________________________

Patterns and rules

1. Design problem: ladder 39 ft against wall. Height if base 35 ft from wall? 2. Sketch a model and label known lengths. 3. Choose a theorem or formula: ___

_See printable PDF for diagram._

___________________________ ___________________________ ___________________________ ___________________________

Parent tip: Sketch a diagram with labels