Posted in: Schools, Uncategorized

Maths – Counting numbers

Written by Elaine Liu 2 Comments on Maths – Counting numbers

What is wrong with the following calculations?

<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>v</mi><mo>×</mo><mi>v</mi><mo>×</mo><mn>9</mn><mi>v</mi><mo>×</mo><mi>v</mi><mo>×</mo><mi>v</mi><mo> </mo><mo>=</mo><mo> </mo><mn>13</mn><mi>v</mi></math> ;

<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>3</mn><mo>&#xD7;</mo><msup><mi>k</mi><mn>4</mn></msup><mo>&#xD7;</mo><msup><mi>k</mi><mn>3</mn></msup><mo>&#xA0;</mo><mo>=</mo><mo>&#xA0;</mo><mn>3</mn><msup><mi>k</mi><mn>12</mn></msup></math>” src=”https://lh3.googleusercontent.com/w0iAQCbXlMdebIUpbILD4K-q7nc9qwoW5569e7gG18JxDcqg-4EVKSiwy-zyP-XhMjsUIp0_y9I3GEiSEm52_tm1krapTMWpTruZZ-PeDYUXQLZveXRBPSESd9p9Eeqgx2mh7-me” width=”121″ height=”12″></p> <hr class=

2 Natural number — counting 1 from 0 until 2

2+5. Addition — counting 5 ones from 2

3×4 Multiplication — faster counting by 4 three times from 0.

<math xmlns="http://www.w3.org/1998/Math/MathML"><msup><mn>6</mn><mn>3</mn></msup></math> Exponent — fastest counting by 6×6 six times from 0.

Comments (2) on "Maths – Counting numbers"

  1. Pingback: Maths: 1st – 8th Grade – 华裔妈妈俱乐部
  2. Pingback: Math: 1st – 6th Grade – 华裔妈妈俱乐部

Leave a Reply