Match sticks are used to make the pattern shown to make these 4squares ,you need 13match sticks how many squares in this pattern could you make with 55 matchsticks

This law is sometimes called the grouping property. as you can see, regardless of how the numbers are grouped, the answer is still 13. the associative law of multiplication is similar to the same law for addition. it says that no matter how you group numbers you are multiplying together, you will get the same answer.