Math Review 3rd Grade

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 × 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that includes numbers and an operation (like addition or subtraction) that shows a relationship between the numbers.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, such as the nearest ten or hundred, to make it easier to work with.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides and four angles. Examples include squares, rectangles, and trapezoids.

Front

How do you find the total number of items?

Back

To find the total number of items, you can add the quantities of each group together.

Front

What is a pictograph?

Back

A pictograph is a graph that uses pictures or symbols to represent data. Each picture represents a certain number of items.

Front

What is the equation to find the number of bicycles in each row if there are 36 bicycles in 6 rows?

Back

The equation is 6 × x = 36, where x is the number of bicycles in each row.

Front

How do you calculate the number of items left after giving some away?

Back

To calculate the number of items left, subtract the number given away from the original amount.

Front

What is the nearest ten to the number 342?

Back

The nearest ten to 342 is 340.

Front

What is addition?

Back

Addition is a mathematical operation where two or more numbers are combined to get a total. For example, 2 + 3 = 5.