volume_mute
Regroup to Get a Power of 10
publish date: 2026/05/10 01:12:9.695832 UTC
volume_mute
Find the product by regrouping: \((8 \times 125) \times 7\)
Correct Answer
7,000
Explanation
No helpful regrouping gives a rounder number than computing directly: \(8 \times 125 = 1{,}000\), then \(1{,}000 \times 7 = 7{,}000\). (8 × 125 is a well-known pair that makes 1,000.)
Reference
go-math-science.com