NWEA Practice for 4th Grade Math

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of the same number. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

Front

What is subtraction?

Back

Subtraction is a mathematical operation that represents the process of taking one number away from another. For example, 10 - 4 means taking 4 away from 10, resulting in 6.

Front

What does 'difference' mean in math?

Back

The difference is the result of subtracting one number from another. For example, the difference between 8 and 5 is 3 (8 - 5 = 3).

Front

What does 'how many more' mean?

Back

'How many more' indicates a subtraction operation to find out the difference between two quantities.

Front

What is a fraction?

Back

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

Front

What is the equation to find total items in equal groups?

Back

To find the total number of items in equal groups, use multiplication. For example, if there are 3 groups of 4 items, the total is 3 x 4 = 12.

Front

What is the sum of 7.9 and 18.72?

Back

The sum of 7.9 and 18.72 is 26.62.

Front

What does 'less than' indicate in a math problem?

Back

'Less than' indicates a subtraction operation. For example, if Tom has 6 less pencils than Mike, you subtract 6 from Mike's total.

Front

What is the meaning of 'add' in math?

Back

'Add' means to combine two or more numbers to get a total. For example, 2 + 3 = 5.

Front

What is the meaning of 'divide' in math?

Back

'Divide' means to split a number into equal parts. For example, 10 ÷ 2 = 5.