2024-2025 4th Grade WIG Math Numbers and Operations Flashcard

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was. For example, rounding 9,744 to the nearest thousand gives 10,000.

Front

What is the nearest thousand of 9,744?

Back

10,000

Front

What does it mean for fractions to be equivalent?

Back

Equivalent fractions are different fractions that represent the same value. For example, 1/2 and 2/4 are equivalent.

Front

Which number makes the fractions 7/10 and 14/20 equivalent?

Back

70

Front

How do you find the sum of two numbers?

Back

To find the sum, you add the two numbers together. For example, the sum of 3 and 5 is 8.

Front

What is the greater fraction: 1/3 or 1/4?

Back

1/3 is greater than 1/4.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as a/b, where 'a' is the numerator and 'b' is the denominator.

Front

What is the numerator in a fraction?

Back

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

Front

What is the denominator in a fraction?

Back

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

Front

How do you compare two fractions?

Back

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