Addition Fact Sums to 11 will help you determine the two numbers that add to eleven. There are several combinations that add up to eleven and we have figured out all of them keeping in mind your comfort. Refer to further sections to learn about the Basic Addition Fact, Addition Fact Sums to 11 Chart, Prerequisite Skills to Learn on What 2 Numbers add up to 11.
You can find the Addition Facts Equal to 11 Table as well as understand the patterns associated with it. Learn the concept associated with it and memorize the addition facts that sums to 11 easily. Check out the Solved Examples on finding the missng addend employing the facts that sums to eleven, etc.
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What is a Basic Addition Fact?
Basic Addition Fact is defined as the sum of one digit addends. However, if you have a two-digit number in any one of the addends then it is not a Basic Addition.
Example: 3+6 =9 is an addition fact.
6+10 =16 is not an addition fact.
Addition Facts to 11 Chart | Table to Memorize Addition Fact Sums to 11
Below is the table that when added sums up to 11. Without Memorizing the Facts about Addition it would be difficult to tackle the problems on addition. It is easier to understand the Addition Facts of higher numbers by having a grip on these simple facts about addition.
+ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | |
3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ||
4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | |||
5 | 6 | 7 | 8 | 9 | 10 | 11 | ||||
6 | 7 | 8 | 9 | 10 | 11 | |||||
7 | 8 | 9 | 10 | 11 | ||||||
8 | 9 | 10 | 11 | |||||||
9 | 10 | 11 | ||||||||
10 | 11 |
From the above table, we can write the addition facts that equals to 11 as follows
0 + 11 = 11
1 + 10 = 11
2 + 9 = 11
3 + 8 = 11
4 + 7 = 11
5 + 6 = 11
6 + 5 = 11
7 + 4 = 11
8 + 3 = 11
9 + 2 = 11
10 + 1 = 11
11 + 0 = 11
How to Teach Addition Facts with 11?
Go through the simple measures listed here to make them familiar with the basic addition facts that equals to 11. They are in the following way
- Rather than forcing them to muggup all the Addition Facts that sum up to 11, break it up into small groups.
- Ask them to practice with easier facts such as +1, +2 so that they don’t difficulty in understanding the later on bigger number fact families.
- Having a grip on the earlier addition facts will help kids and boost their confidence levels and they will be ready to work on the addition problems, missing addends, etc.
- Visualizing also plays a key role and once your kid has mastered this ability he can change and manipulate them mentally to arrive at the solution.
- Practice the facts about addition that add up to 11 regularly to memorize them easily.
Prerequisite Skills for Learning What Two Numbers Add up to 11?
Follow the basic fundamentals involved to learn about the facts about addition that sum up to Eleven. They are in the below way
- Must be able to count backward and forwards of numbers up to 20 while performing a physical task.
- You must be able to give answers on one more, two-more, one-less, two-less for any whole number.
- Must have to ability to double any number up to 10.
Worked out Examples on Addition Facts that Sum up to 11
Example 1.
Add 4+7?
Solution:
Start counting after 4 and count up to 7
4, 5, 6, 7, 8, 9, 10, 11
Count the numbers after 4
The Sum of 4+7 is 11
Example 2.
Find the missing addend whose addition fact sums to 11?
(i) 11 = 5+?
(ii) 11 = 8+?
Solution:
(i) 11 = 5+?
Start counting the numbers after 5 to make it equal to 11
5, 6, 7, 8, 9, 10, 11
Since there are 6 numbers after 5
5+6 =11
(ii) 11 = 8+?
Start counting the numbers after 8 to make it equal to 11
8, 9, 10, 11
Since there are 3 numbers after the 8
8+3 =11
Word Problems on Addition Fact Families with 11
Example 3.
John arranged his toy bikes in rows. The first row had seven bikes and the second has four bikes. How many bikes John have?
Solution:
No. of bikes in the first row = 7
No. of bikes in the second row = 4
Total bikes John have = 7 + 4
Start Counting from 7 and count up to 4
7, 8, 9, 10, 11
Therefore, John had 11 bikes in total.
Example 4.
Mom has five oranges and Dad has six more than her. How many Oranges does Dad have?
Solution:
No. of Oranges Mom has = 5
No. of Oranges Dad have = ?
Since Dad has six more than Mom
We Shall Count after 5 and add up to 6
5, 6, 7, 8, 9, 10, 11
Therefore, Dad has Six Oranges in Total.