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Rapid Mental Math Tricks & Tips

52 CQ
10 Lessons
  • Playing
    Free
    5 CQ
    1. Rhyming System for Mental Math
    A lesson with Sanjay Noronha
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    In this math lesson, first learn how to acquire a number sense critical for developing math skills, and then try out the Number Rhyming System for mental math!

    In this math lesson, first learn how to acquire a number sense critical for developing math skills, and then try out the Number Rhyming System for mental math!

  • Playing
    5 CQ
    2. Tricks for Multiplying by Nines
    A lesson with Sanjay Noronha
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    In this rapid math lesson on the nine times tables, learn a technique to help you tackle a basic problem like 9 x 8, or a monster like 9,999,999 x 8,888,888!

    In this rapid math lesson on the nine times tables, learn a technique to help you tackle a basic problem like 9 x 8, or a monster like 9,999,999 x 8,888,888!

  • Playing
    4 CQ
    3. How to Multiply Quickly with 11
    A lesson with Sanjay Noronha
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    Continue learning about special multiplication cases in this rapid math lesson! Learn to multiply anything by 11 by writing down the problem differently.

    Continue learning about special multiplication cases in this rapid math lesson! Learn to multiply anything by 11 by writing down the problem differently.

  • Playing
    5 CQ
    4. Multiplication Tricks & Number Sense
    A lesson with Sanjay Noronha
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    Get ready to learn about the pillar of arithmetic in a totally new way! By the end of this math lesson you will know why number sense matters in multiplication.

    Get ready to learn about the pillar of arithmetic in a totally new way! By the end of this math lesson you will know why number sense matters in multiplication.

  • Playing
    6 CQ
    5. How to Square Numbers Rapidly & Mentally
    A lesson with Sanjay Noronha
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    Can you square triple digit numbers in your head? After learning the simple methods introduced in this approachable mental math lesson, you will know how!

    Can you square triple digit numbers in your head? After learning the simple methods introduced in this approachable mental math lesson, you will know how!

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