FAST Review 7 & 8

Front

What is a numerator in a fraction?

Back

The numerator is the top number in a fraction that represents how many parts of the whole are being considered.

Front

What is a denominator in a fraction?

Back

The denominator is the bottom number in a fraction that indicates the total number of equal parts the whole is divided into.

Front

How do you determine if a fraction is closer to 0, 1/2, or 1?

Back

Compare the value of the fraction to 0, 1/2, and 1. If the fraction is less than 1/2, it is closer to 0; if it is more than 1/2 but less than 1, it is closer to 1.

Front

Back

Front

How do you compare two fractions?

Back

To compare two fractions, find a common denominator or convert them to decimals.

Front

If bananas cost $0.40 per pound and cabbage costs $0.56 per pound, how many pounds can you buy for $7.00?

Back

Front

What is mental math?

Back

Mental math is performing calculations in your head without the use of calculators or paper.

Front

What is an estimate in mathematics?

Back

An estimate is a rough calculation or approximation of a value, often used to make quick decisions.

Front

What is the equation represented by the model: 2.46 divided by 6 equals 0.41?

Back

Front

How do you perform division with decimals?

Back

To divide with decimals, move the decimal point in the divisor to the right to make it a whole number, and move the decimal point in the dividend the same number of places.