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Level: Primary 1 / Primary 2 / Grade 1 / Grade 2
When children understand what they are doing and why, they feel successful and are eager to do more.
Addition is a mathematical operation. It is a process or action that you do with numbers.
The symbol for this process is + (plus). In this process we combine 2 numbers to make a bigger number.
Example: 4 + 5 means to combine the numbers 4 and 5. The result will be 9.
Here are some ways to help your child learn to add.
Give your child 2 groups of counters (pencils, buttons, coins, paper clips or other small things).
Ask her to count the number of items in each group. Refer to the number chart if your child forgets her numbers.
Combine the two groups together and ask her to count the total. Remember to use Math terms like 'plus', 'total', 'sum', 'altogether', 'bigger than', 'smaller than' and 'equal to'.
Ask questions like: "Is 4 bigger or smaller than 6?" or "What is the total number of ....?" or "How many do we have altogether?"
Do this a few times with different numbers of objects. Make it into a game with your child choosing the objects of one group and you choosing the other.
When your child has understood the idea of adding, ask her to say the total before combining the 2 groups and counting.
Card games are an especially fun way for the family to bond and for kids to learn. Here are some kid-friendly cards that I created for you to print out to use in simple games of addition. These cards are also useful if you need an alternative to poker cards.
Click on the picture to download the set you want.
Print out 4 copies of the cards and cut them out. Shuffle the cards and deal out to all the players.
Players place their cards in a pile face down in front of them.
All players open their top card at the same time in the middle of the table.
The goal is to count all the objects in the cards and say the total.
As your child gets better at mental addition, you can make it more challenging to see who can win the cards by being the first to call out the total.
These cards are great because there are no numerals so your child has to rely on recognizing patterns to find the number.
Watch the video to get more ideas on using cards for mental addition.
These cards come in 0, 1, 2 and 3. There are more 1's and 2's than 3's. The more players there are the more fun it is! It helps your child learn to add really fast.
Try it!
Deal the cards to all players. Players all open the top card at the same time. The first player to call out the Total Sum wins the cards.
Another way of helping your child understand the process of adding is to use the basic Math concept of 'number bonds'.
A number bond shows, in a diagram, two numbers being joined to form a bigger number (as if a number is made up of different parts).
Your child needs to learn to do simple mental calculations quickly and accurately in order to do well during exams. One way to do that is to practice addition facts using flash cards, worksheets, games etc.
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You can also draw models to represent numbers. This is a very useful method as it can be used to help your child understand very complicated questions.
You can draw models in 2 ways. The way on the left is the better way to draw the model. The size of the box should correspond to the size of the number. The '{' symbol represents 'sum' or 'total'.
Learn more about the model method.
Click here for some problem sums on Addition and Subtraction.
Once your child has understood the concept of adding numbers, it is time to write it in a Mathematical statement (also called an equation).
This type of statement uses numbers and symbols like + and =.
Each statement is made up of 2 (or more) addends and the sum.
The addends are the numbers that you want to combine. The sum is always bigger than either of the addends.
An addition statement can also be written with the sum first like this:
12 = 5 + 7
Click here for some templates that you can print out and use with your child.
Remember to to let your child create questions to test you. The best way to understand a topic is to write questions for others to solve. In this way your child will understand what are the important parts of a question that allows it to be solved.
Once your child is clear on all the different methods of adding, you can teach him to use a number line as a short cut.
Click here for some problem sums on Addition and Subtraction.
Place value helps your child understand bigger numbers
Once your child is used to the idea of addition and number bonds, get him to think of bigger numbers in this way:
53 = 50 + 3
45 = 40 + 5
Or by using place value:
53 = 5 tens and 3 ones
45 = 4 tens and 5 ones
It is now easy to add bigger numbers. From the example above we can see that when we add 53 and 45, we will have a total of 9 tens and 8 ones or or 90 + 8 or 98.
Let's try another one, with a carry over or regrouping:
Add 17 and 29.
17 = 1 tens and 7 ones
29 = 2 tens and 9 ones
17 + 29 = 3 tens and 16 ones (16 ones is 1 tens and 6 ones)
= 4 tens and 6 ones
= 46
You can use the same method to add numbers in the hundreds, thousands or even bigger. Your child will soon understand the fixed pattern used in addition.
Need more worksheets? Math Drills
More Topics
Number Sense
Subtraction
Multiplication
Division
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