The word “arithmetic addition” refers to the process of combining two or more integers to construct an addition table, and the math symbol used to symbolise an addition operation is a plus sign. That would be ” + “. For instance, 4 + 4.
The term “sum” also refers to the same addition operation, and the summation symbol “
∑ for the addition sequence of numbers. More information about addition in math may be found here.
Addition Table Chart:
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
Tips to Memorize Tables of Addition.
- Objects can be used to explain how addition works. Visual tools that assist children comprehend additional ideas work well with them. From beads to blocks to Cheerios, any readily handled object can be used. Begin with a small number of items and demonstrate numerical relationships using a variety of techniques.
- Children should be grouped together and used as human “manipulatives.” Take advantage of your young kids’ need to roam around in the classroom by using them as human manipulatives. Use grouping and combining techniques similar to those used with objects to arrange and combine students and have them count themselves in various configurations.
- Consider allowing children to design their own manipulatives. Make manipulative items out of modelling clay, or combine your addition lesson with an art lesson in which you use scissors to make a collection of paper forms.
- To make addition games, repurpose game pieces in novel ways. Dice lend themselves well to simple addition games. Roll two dice and have children try adding the resultant numbers. You can also use dominoes or playing cards.
Solved Examples:
Example 1: A customer buys 4 pears every day. How many pears will the customer buy in 20 days?
Solution:
The customer buys 4 pears per day. Therefore, using the tables from 15 to 20, the total number of apples bought by the customer in 20 days is 4+4+4… 20times=80 apples.
Example 2: Lauren jogs 7 miles per day. Use the tables from 15 to 20 and find how many miles she jog in 17 days.
Solution:
Lauren jogs 7 miles per day. Therefore, the total miles travelled after 17 days.
7+7+7+…17times=119 miles
Example 3: Faiza earns 20$ per hour. How much money will she earn if she works for 5 hours?
Solution:
Faiza makes 20$ per hour. Therefore, using the tables from 15 to 20, the total money made by Faiza after 5 hours is 20+20+20+20+20=100$.