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### 4th Grade Math Algebra Solve for an unknown number represented by a letter :

4 th Grade Math Algebra Solve for an unknown number represented by a letter Jessica Corriere & Robert Richards

### Use letters, boxes, or other symbols to stand for any number in simple expressions or equations (e.g., demonstrate an understanding and the use of the concept of a variable).  :

Use letters, boxes, or other symbols to stand for any number in simple expressions or equations (e.g., demonstrate an understanding and the use of the concept of a variable).

### Which number is symbolized by n?   6 x n = 48   A. 6 B. 7 C. 8 D. 9:

Which number is symbolized by n ? 6 x n = 48 A. 6 B. 7 C. 8 D. 9

### How to solve   Understand how to solve for the unknown. 6 x n = 48 Both sides must be treated the same Divide both sides by 6 to get the n alone on one side (6 x n) ÷ 6 = 48 ÷6 n = 48 ÷6 n = 8   Choice C has the correct answer *** You understand it when you can explain it:

How to solve Understand how to solve for the unknown. 6 x n = 48 Both sides must be treated the same Divide both sides by 6 to get the n alone on one side (6 x n) ÷ 6 = 48 ÷6 n = 48 ÷6 n = 8 Choice C has the correct answer * ** You understand it when you can explain it

### Click book covers to order The book contains the same type questions found on the state test with full explanations on how to solve each of them Available in paperback and eBook:

Click book covers to order The book contains the same type questions found on the state test with full explanations on how to solve each of them Available in paperback and eBook eBook – click to view Paperback – click to view eBook – click to view Paperback – click to view