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Does moving parentheses change the value of an expression?. 48 _ (8 + 4). (48 _ 8) + 4. In this lesson you will learn how to change the value of an expression by moving parentheses. I should solve inside of the parentheses first. 45 _ (9 + 6). Now I can divide. 45 _ (15). 3.
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Does moving parentheses change the value of an expression? 48 _ (8 + 4) (48 _ 8) + 4
In this lesson you will learn how to change the value of an expression by moving parentheses.
I should solve inside of the parentheses first. 45 _ (9 + 6) Now I can divide. 45 _ (15) 3
Bill’s mom gave him 36 slices of turkey to make sandwiches. He put 3 slices on each sandwich, and his mom had already made one sandwich. How many sandwiches will they have all together? (36 slices _ 3 slices) + 1 sandwich
(36 slices _ 3 slices) + 1 sandwich (36 _ 3) +1 12 = 13 sandwiches (36 _ 3) + 1 = 13
Rita washed 3 cars on Saturday and 1 car on Sunday. She charged the same amount for each car. She earned a total of $36. How much did she charge per car? $36 _ (3 cars + 1 car)
_ (3 cars + 1 car) $36 36 4 _ = $9 per car 36 _ (3 + 1) = 9
= 9 36 _ (3 + 1) + 1 (36 _ 3) = 13
In this lesson you learned how to change the value of an expression by moving parentheses.