Mathematics Grade 2
Hi there kids,
Mathematics is one of my favourite subjects. Because it teaches us to add and take off the things around us. It is called Addition and Subtraction.
Mathematics is spread over all the grades in our school. Like Addition and Subtraction in Grade 1, we can learn Multiplication and Division in Grade 3 etc. It advances in each grade.
In this grade, we will learn how Addition and Subtraction works.
Addition means finding the total, or sum, by combining two or more numbers. Example: 2 + 1 = 3.
By Subtraction, we mean taking away from a whole number Example: 2 – 1 = 1.
So let’s get started. I’m sure you’ll love it.
This course is currently set as FREE. So go ahead, make AukSunLMS, Your Homeschool!
However, if you wish to contribute to teaching children, you may send any money:
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1. How Addition Works
A beginning lesson using sets for kids and parents to work through together
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MathAS 001 This is the very beginning
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MathAS 002 Here’s another one
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MathAS 003 exercises away from the computer
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Reference Material
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2. Using a Numberline to Add
How to see addition in your head
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MathAS 004 This is what you need
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MathAS 005 Here’s another one
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3. Place Value Review
A review of place values to get you ready for bigger numbers
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MathAS 006 First, we need to work on place values
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MathAS 007 Here’s a really big number!
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4. Adding Numbers Within 100
Getting used to adding bigger numbers
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MathAS 008 Working with easy numbers
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MathAS 009 Here’s another one
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5. Adding Numbers Within 100 With Regrouping
Learning how to regroup when adding two-digit numbers
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MathAS 010 Let’s just dive right in
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MathAS 011 Here’s another one
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MathAS 012 Let’s try one with more numbers
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6. Adding Numbers Within 1000
Learning how to regroup when adding three-digit numbers
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MathAS 013 This is going to work the same way
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MathAS 014 Here’s another one
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MathAS 015 Ready to try one with more numbers
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7. Scratch Addition
A cool way to add long columns of numbers without messing up!
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MathAS 016 Have you even been adding long columns
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MathAS 017 As usual, we’ll do the ones first
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MathAS 018 OK, now let’s do the tens column
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MathAS 019 Here’s another one
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MathAS 020 Work along with me
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MathAS 021 Do the problem on the left
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8. How Subtraction Works
What is subtraction? Play with objects and find out!
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MathAS 022 Understanding how subtraction works
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MathAS 023 Here’s another one
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MathAS 024 Away from the computer
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9. Fact Families
Learning your number families for addition and subtraction
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MathAS 025 OK, this is big stuff here
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MathAS 026 Here’s another group
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MathAS 027 Try on your own
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10. Yardstick Subtraction
Learn how to do subtraction in your head using a yardstick or number line
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MathAS 028 This is what you need
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MathAS 029 Here’s another one
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11. Subtracting Numbers Within 1000
Learning how to regroup when subtracting three-digit numbers
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MathAS 030 This is going to work
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MathAS 031 We’re going to do it
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MathAS 032 Subtract the tens
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MathAS 033 Subtract the ones
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MathAS 034 Try these on your own
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12. Place Value Review
A review of place values to get you ready for subtraction with bigger numbers
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MathAS 035 How place values work
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MathAS 036 Here’s another one
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13. Subtracting Numbers Within 100 With Regrouping
Learning how to regroup when subtracting two-digit numbers
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MathAS 037 Let’s just dive right in
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MathAS 038 Borrowing from the tens
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MathAS 039 Now, we’ll finish it off
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MathAS 040 Try these on your own
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MathAS 041 Here’s how we’re going to do it
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MathAS 042 Here’s another one
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14. Subtracting Numbers Within 100
Getting used to subtracting bigger numbers
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MathAS 043 Working with easy numbers
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MathAS 044 Here’s another one
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