# Mental Math Challenge Project

- Link: https://thecuriosi.com/lessons/mental-math-project/
- Published: 2026-11-01T05:39:22+05:30
- Author: MAHENDRA MANCHIKALAPATI

1. [Courses](https://thecuriosi.com/courses/)
 2. [Mental Math and Problem Solving](https://thecuriosi.com/courses/mental-math-tricks-kids/)
 3.  Lesson 8 of 8

Use estimation, number bonds, mental strategies, and a model to solve a real-world
challenge and explain your answer.

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