Fourth grade SC ready Math review

Front

What is the conversion from kilograms to grams?

Back

1 kilogram = 1,000 grams.

Front

How do you order numbers from least to greatest?

Back

Arrange the numbers starting from the smallest to the largest.

Front

How do you add time in hours and minutes?

Back

Add the hours together and the minutes together, then convert minutes to hours if they exceed 60.

Front

What is the product of a fraction and a whole number?

Back

Multiply the numerator by the whole number and keep the same denominator.

Front

How do you set up an equation to find an unknown?

Back

Combine known values and set them equal to the total or unknown.

Front

What is the value of 1/2 + 1/4?

Back

1/2 + 1/4 = 2/4 + 1/4 = 3/4.

Front

What is the difference between a proper fraction and an improper fraction?

Back

A proper fraction has a numerator smaller than the denominator; an improper fraction has a numerator larger than or equal to the denominator.

Front

How do you find the average of a set of numbers?

Back

Add all the numbers together and divide by the total count of numbers.

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width.

Front

How do you convert hours and minutes into just minutes?

Back

Multiply the hours by 60 and add the minutes.