This algebra lesson looks at how to easily expand expressions in brackets and simplify the result. Another easy math lesson.

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Lindsay finds the missing digit in an estimation problem by using a number line. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-place-value-rounding/cc-4th-rounding/e/rounding-whole-numbers-2 Watch the next lesson: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-intro/v/introduction-to-decimals Missed the previous lesson? https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-place-value-rounding/cc-4th-rounding/v/rounding-whole-numbers-3 4th grade math on Khan Academy: 4th grade is the time to start really fine-tuning your arithmetic skills. Not only will you…

wifistudy is a part of the Unacademy Group. Follow us on Unacademy: https://unacademy.com/user/wifistudy Subscribe wifistudy vlogs here: https://www.youtube.com/wifistudyvlogs === Live Classes Schedule (Mon-Fri) from 20th Nov === Morning Shows: 5:00 AM – Current Affairs Quiz Show by Bhunesh Sir 8:00 AM – Current Affairs Show by Bhunesh Sir 8:45 AM – Vocabulary Show by Bhunesh…

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