Identify silhouettes of objects, people, landmarks, and animals. Tap to select answers from multiple choices. Track progress and compete with friends in timed challenges. Share scores and view hints for difficult clues.
For a dataset. Input numbers, select sample or population, and compute SD. View results and compare data dispersion. Export calculations and share results.
Learn sig figs, practice problems, complete challenges
Learn significant figures through interactive lessons, practice problems, and challenges. Identify sig figs in measurements, apply them to multiplication and division, and use decimal places for addition and subtraction.
Calculate prices using entered and quantity. Compare up to six items simultaneously. Input values as numbers or formulas. Adjust for shipping fees, service fees, item quantity changes, and discounts. Export results for further analysis.
The app helps children develop writing skills by recognizing correctly formed letters. It allows users to learn and practice drawing figures with their fingers, aiding in handwriting development.
