NWEA Practice for 4th Grade Math

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler while keeping its value close to what it was. For example, rounding 213.56 to the nearest tenth gives 213.60.

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. For example, if a rectangle has a length of 4 units and a width of 4 units, its area is 16 square units.

Front

What does the red digit represent in the number 4365?

Back

The red digit (6) represents 60 because it is in the tens place.

Front

What is perimeter?

Back

Perimeter is the distance around a shape. For example, the perimeter of a rectangle can be found by adding the lengths of all four sides.

Front

What does 'all together' mean in math?

Back

'All together' means to add numbers. For example, if you have 2 apples and 3 apples, all together you have 5 apples.

Front

How do you round to the nearest tenth?

Back

To round to the nearest tenth, look at the hundredths place. If it is 5 or more, round up. If it is less than 5, round down.

Front

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

Back

The area of a square is found by squaring the length of one of its sides. Area = side × side.

Front

What is a digit?

Back

A digit is any of the numbers from 0 to 9. For example, in the number 4365, the digits are 4, 3, 6, and 5.

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.

Front

What does it mean to add numbers?

Back

To add numbers means to combine them to find a total. For example, 2 + 3 = 5.