Histogram A histogram is from of graphical representation of grouped frequency distribution with continuous classes. In a histogram data represents like the bar graph, but it there is no gap between rectangular bars. The rectangular bars show the area of proportional to the corresponding frequency of a variable and the width of the bars represents […]
Read More →Addition Table – Addition Table 1 to 12 How to use table for Addition For example we add 3 + 4, first we go down to the “3” row then along to the “4” column and our answer is 7. We could also go down to “4” and along to “3” and our answer is […]
Read More →Rules of Addition of like Terms In this lesson we will learn, how to add like terms. Rule 1: In an expression, when all terms are positive, add their coefficients and variables and power of like terms remains the same. Add like terms examples in expressions: Example 1: Add like terms 2pq, 5pq, and […]
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