71- Accel Warm Up- 12/16

Front

Define the variable in the context of a problem.

Back

A variable is a symbol used to represent an unknown value in mathematical expressions or equations.

Front

What is the least number of cars Emilia needs to wash to buy headphones if she has saved $30 and needs $240?

Back

Emilia needs to wash at least 15 cars.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

What is the ratio of red apples to green apples if there are 4 red apples and 3 green apples?

Back

The ratio is 4 to 3.

Front

What does 'at most' mean in mathematical terms?

Back

'At most' indicates a maximum limit, meaning the value can be equal to or less than a specified number.

Front

Write the inequality for a food to be labeled low sodium with at most 140 milligrams of sodium per serving.

Back

Front

What is the value of B if B = 70?

Back

B is equal to 70.

Front

How do you complete a ratio table?

Back

To complete a ratio table, you find equivalent ratios by multiplying or dividing both terms of the ratio by the same number.

Front

What is the definition of an inequality?

Back

An inequality is a mathematical statement that compares two expressions, showing that one is greater than, less than, or not equal to the other.

Front

What does the symbol '<' mean?

Back

The symbol '<' means 'less than'.