2D 5

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Step 2 – Square the last digit of the Number Example 8 92 Squaring any 2-digit Number 8 9 Step 3 – Multiply the 2 digits and double the product Step 1 – Square the first digit of the Number 6 4 8 1 7 2 Square Square Multiply Double 1 4 4 8 1 4 4 6 4 0 1 0 1 2 9 7 Final Answer + 8 9 2 = 7 9 2 1 Step 4 – Add each value as shown © LazyMaths.com

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