{"id":"6aa5046b9423048d5c395ca9","name":"Whole-Number Estimation","slug":"whole-number-estimation","rankNumber":1,"description":"Estimate whole-number calculations quickly and recognize answers that are unreasonable in size. Includes rounding, compatible numbers, and order-of-magnitude judgment.","capability":{"id":"6aa0f101f31f25fd99ed85b7","name":"Numerical Intuition","slug":"numerical-intuition"},"recommendations":{"sameRank":{"id":"6aa0ee5ea0430ed1ca198f15","name":"Arithmetic Facts Fluency","slug":"arithmetic-facts","rankNumber":1,"capability":{"id":"6aa0e82737d59ead156153c4","name":"Computational Fluency","slug":"computational-fluency"}}},"assessmentActivity":{"id":"6aa504ed9423048d5c395db7","name":"Whole-Number Estimation Sprint","description":"Students estimate sums, differences, products, and quotients by rounding each whole-number operand to one significant figure, then choose the best estimate in a timed challenge.","activityType":"online_assessment","updatedAt":"2026-09-29T14:18:09.656Z"},"publishedAt":"2026-09-12T08:05:19.499Z","updatedAt":"2026-09-12T16:39:56.115Z","url":"https://www.goatprep.ai/standards/whole-number-estimation","socialImageUrl":"https://www.goatprep.ai/standards/whole-number-estimation/social-card.png"}