Zapzapmath
10 Followers
Singapore
About the store
As a middle school mathematics teacher in Singapore, I highly enjoyed the experience of teaching in a classroom and could already see that young students were beginning to get very comfortable with tech.
Out of passion to teach beyond classrooms, I've created and provide over 100 free animated math videos and free 400 pages of math contents in www.mathexpression.com since 2007. More than 5 million learners benefited so far.
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3:29
Converting Fractions to Percentages
This video teaches students the core concepts of converting fractions to percentage. This product also comes with FREE 3 months Zapzapmath Home Premium Membership (Fraction calculator app, 180 math games, animated videos) This video covers the basics on Converting Fractions to Percentage: • Introduction • Converting two fifths to percent • Examine the percentage when the numerator is increased • A quicker way of converting two fifths to percent How to claim your FREE Premium Membership after pu
3rd - 5th
Basic Operations, Fractions, Math
3:55
Equivalent Fractions
This video teaches students the core concepts of equivalent fractions. This product also comes with bonus worksheets and FREE 3 months Zapzapmath Home Premium Membership (Fraction calculator app, 180 math games, animated videos) This video covers the basics on Equivalent Fractions: • What are equivalent fractions? • Examine equivalent fractions visually (by multiplication) • Reasoning behind equivalent fractions • Can we get equivalent fractions by addition or subtraction? How to claim your FRE
3rd - 5th
Basic Operations, Fractions, Math
CCSS
3.NF.A.3
, 3.NF.A.3a
, 3.NF.A.3b
+1
4:02
Adding Fractions Examples
This video teaches students 3 examples of adding fractions. This product also comes with FREE 3 months Zapzapmath Home Premium Membership (Fraction calculator app, 180 math games, animated videos) This video covers the basics on Adding Fractions: • Example 1: Adding a whole number with a proper fraction • Quick way of adding for Example 1 above • Example 2: Adding a mixed fraction with a proper fraction (Like Denominators) • Example 3: Adding a mixed fraction with a proper fraction (Unlike Den
3rd - 5th
Basic Operations, Fractions, Math
CCSS
4.NF.B.3
, 4.NF.B.3a
, 4.NF.B.3b
+2
4:07
Multiplying Fractions Examples
This video teaches students examples on multiplying fractions. This product also comes with FREE 3 months Zapzapmath Home Premium Membership (Fraction calculator app, 180 math games, animated videos) This video covers the examples on Multiplying Fractions: • Introduction • Example 1: Multiplying two proper fractions • Examine how multiplying fractions work in Example 1 • Example 2: Multiplying two fractions & simplifying the result How to claim your FREE Premium Membership after purchasing th
3rd - 5th
Basic Operations, Fractions, Math
CCSS
4.NF.B.4
, 4.NF.B.4a
, 4.NF.B.4b
+3
3:08
Dividing Fractions
This video teaches students the core concepts of dividing fractions. This product also comes with FREE 3 months Zapzapmath Home Premium Membership (Fraction calculator app, 180 math games, animated videos) This video covers the basics on Dividing Fractions: • Introduction • Example 1: Dividing two proper fractions • Examine the ideas behind dividing fractions in Example 1 • Example 2: Another example on dividing fractions How to claim your FREE Premium Membership after purchasing this product?
3rd - 5th
Basic Operations, Fractions, Math
CCSS
5.NF.B.7
, 5.NF.B.7a
, 5.NF.B.7b
3:37
Subtracting Fractions
This video teaches students the core concepts of subtracting fractions. This product also comes with FREE 3 months Zapzapmath Home Premium Membership (Fraction calculator app, 180 math games, animated videos) This video covers the basics on Subtracting Fractions: • Introduction: The idea behind subtracting fractions • Visually examine how the subtraction works • Example 1: Subtracting two fractions with unlike denominators • Example 2: Subtracting a proper fraction with a mixed fraction How to
3rd - 5th
Basic Operations, Fractions, Math
CCSS
4.NF.B.3a
, 4.NF.B.3b
, 4.NF.B.3c
+3
3:09
Dividing Fractions Examples
This video teaches students examples on dividing fractions. This product also comes with FREE 3 months Zapzapmath Home Premium Membership (Fraction calculator app, 180 math games, animated videos) This video covers the examples on Dividing Fractions: • Example 1: Dividing two proper fractions • Example 2: Dividing a proper fraction with a mixed fraction • Converting the mixed fraction to an improper fraction before dividing • Example 3: Dividing two mixed fractions How to claim your FREE Premiu
3rd - 5th
Basic Operations, Fractions, Math
CCSS
5.NF.B.7
, 5.NF.B.7a
, 5.NF.B.7b
3:35
Multiplying Fractions
This video teaches students the core concepts of multiplying fractions. This product also comes with FREE 3 months Zapzapmath Home Premium Membership (Fraction calculator app, 180 math games, animated videos) This video covers the basics on Multiplying Fractions: • Introduction • Example 1: Multiplying two proper fractions • Examine how multiplying fractions work in Example 1 • Example 2: Multiplying two fractions & simplifying the result How to claim your FREE Premium Membership after purch
3rd - 5th
Basic Operations, Fractions, Math
CCSS
4.NF.B.4
, 4.NF.B.4a
, 4.NF.B.4b
+3
Showing 1-8 of 8 results
About the store
Experience
As a middle school mathematics teacher in Singapore, I highly enjoyed the experience of teaching in a classroom and could already see that young students were beginning to get very comfortable with tech.
Out of passion to teach beyond classrooms, I've created and provide over 100 free animated math videos and free 400 pages of math contents in www.mathexpression.com since 2007. More than 5 million learners benefited so far.
Teaching style
Blended Learning: Combining the strengths of passionate teaching and technology in classroom
Awards & shining teacher moments
1997 ASEAN Scholarship Recipient
- Hwa Chong Junior College Singapore
My own education history
National University of Singapore
- Bachelor of Engineering (B.Eng.) Microeletronics
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