One-Variable, One or Many Let Statement, Word Problem Review

Front

What is the expression for the sum of 3 times a number and 7?

Back

3n + 7

Front

How do you express a number d decreased by 9?

Back

d - 9

Front

If the number of roosters and sheep are consecutive odd integers, and three less than three times the number of sheep equals six times the number of roosters, what is the number of sheep?

Back

3

Front

What are the correct 'let statements' for the problem: One number is twice the difference of another number and eight, and their sum is 95?

Back

let x = the first #; 2(x - 8) = the second #

Front

What is the expression for the quotient of a number and 15?

Back

n/15

Front

Define a variable in a word problem. Why is it important?

Back

A variable represents an unknown quantity in a problem, allowing us to create equations to solve for that quantity.

Front

What does 'let x = the first number' signify in a word problem?

Back

It establishes a variable to represent an unknown quantity, making it easier to formulate equations.

Front

How do you express 'the difference of a number and 8'?

Back

n - 8

Front

What is the expression for 'twice a number'?

Back

2n

Front

How do you express 'the product of a number and 4'?

Back

4n