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grade 4 · EG-010

Classify lines and shapes

Use parallel, perpendicular, and angle properties to classify a figure.

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Learn together Try with a hint Show what I know

Try with a hintFresh problem · seed 1479937576

Which property must be true for every rhombus?

RhombusMatching marks identify equal, parallel, or right-angle relationships.

Give me one hint

Read the name and inspect the standard marks on the diagram.

Choose an answerExactly one pair of parallel sidesNo parallel sidesFour equal sidesFour right angles

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Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.