Our expert tutors conduct 2 or more live classes per week, at a pace that matches the child's learning needs.įAQs on Square Numbers 1 to 30 What is the Value of Squares 1 to 30? Our mission is to transform the way children learn math, to help them excel in school and competitive exams. Solving the expressions further, we get Option 1: (400 + 81 + 360) = 841 or Option 2: (900 + 1 - 60) = 841.Ĭuemath is one of the world's leading math learning platforms that offers LIVE 1-to-1 online math classes for grades K-12. In the next step, we use the basic algebraic identity formula and get Option 1: or Option 2. The form where ‘b’ has a smaller value should be preferred.įor example, to find the square of 29, we can express 29 as We can use any of the 2 basic algebraic identities formulas to calculate the square of a given number. Next, the basic algebraic identities formula is used to find the square of the given number. In this method, a given number ‘n’ is first expressed in the form of either (a+b) or (a-b), where ‘a’ is a multiple of 10 and ‘b' is any number less than 10. Method 2: Using basic algebraic identities This method works well for smaller numbers. Here, the resultant product '16' gives us the square of the number '4'. For example, the square of 4 = 4 × 4 = 16. In this method, the number is multiplied by itself and the resultant product gives us the square of that number. In order to calculate the squares of 1 to 30, we can use any one of the following methods: How to Calculate the Values of Squares 1 to 30?
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