11/21 Exit Ticket

Front

What is the equation to find the amount of money Jane earned dog-sitting if she has a total of $125, earned $34 babysitting, and received $45 for her birthday?

Back

d = 125 - (34 + 45)

Front

If Sandra has 4 times as much money as Scott and 7 times as much as Ken, and Ken has $34, what equation can be used to find the amount of money Scott has?

Back

M = (7 × 34) ÷ 4

Front

What does it mean to solve for a variable in an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is a variable in mathematics?

Back

A symbol, often a letter, that represents an unknown value.

Front

What is the total amount of money Jane has after babysitting and receiving birthday money?

Back

$125 (total amount) = $34 (babysitting) + $45 (birthday) + d (dog-sitting) where d is the amount earned dog-sitting.

Front

How do you calculate the total amount of money earned from multiple sources?

Back

Add the amounts earned from each source together.

Front

What is the relationship between Sandra's money and Scott's money?

Back

Sandra has 4 times as much money as Scott.

Front

If Ken has $34 and Sandra has 7 times as much as Ken, how much money does Sandra have?

Back

Sandra has 7 × 34 = $238.

Front

What is the purpose of using equations in word problems?

Back

To represent relationships and find unknown values.

Front

What does it mean to divide in a mathematical equation?

Back

To split a quantity into equal parts.