Question

How can I find patterns to check 25x10 = 250?

Answer 1

Step 1:

In this question, we are meant to find the patterns to check:

25x10 = 250.

`25\text{ X10 = 250}`

It is multiplication. Multiplication is another name for repeated addition.

Step 2:

Therefore, we add 10 +10 + 10 + 10 +10 +10 + 10 +10 +10 + 10 +10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 +10 + 10 + 10 = 250

`\begin{gathered} 1\text{ x 10 = 10} \\ \text{ 2 x 10 = 20} \\ 3\text{ x 10 = 30} \\ 4\text{ x 10 = 40} \\ 5\text{ x 10 = 50} \\ 6\text{ x 10 = 60} \\ 7\text{ x 10 = 70} \\ 8\text{ x 10 = 80} \\ 9\text{ x 10 = 90} \\ 10\text{ x 10 = 100} \end{gathered}`
`\begin{gathered} 11\text{ x 10 = 110} \\ 12\text{ x 10 = 120} \\ 13\text{ x 10 = 130} \\ 14\text{ x 10 = 140} \\ \end{gathered}`
`\begin{gathered} 15\text{ x 10 = 150} \\ 16\text{ x 10 = 160} \\ 17\text{ x 10 = 170} \\ 18\text{ x 10 = 180} \\ 19\text{ x 10 = 190} \\ 20\text{ x 10 = 200} \end{gathered}`
`\begin{gathered} \text{21 x 10 = 210} \\ 22\text{ x 10 = 220} \\ 23\text{ x 10 = 230} \\ 24\text{ x 10 = 240} \\ 25\text{ x 10 = 250} \end{gathered}`

Step 3:

Here n is the variable, n = 1 to 25.

Therefore, the pattern is n x 10 where n = 1 to 25.