Math Spiral Review for ILearn- 3rd Grade

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, 18 ÷ 2 means splitting 18 into 2 equal parts, which equals 9.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest place value. For example, rounding 302 to the nearest hundred gives you 300.

Front

How do you find the difference between two numbers?

Back

To find the difference, subtract the smaller number from the larger number. For example, to find how many more copies need to be sold to reach 712 from 596, calculate 712 - 596 = 116.

Front

What is a multiplication sentence?

Back

A multiplication sentence shows the total number of items in equal groups. For example, 4 x 3 means there are 4 groups of 3 items each.

Front

What is a perimeter?

Back

The perimeter is the total distance around a shape. For a triangle with equal sides and a perimeter of 24 inches, each side is 8 inches.

Front

What is the nearest hundred to 302?

Back

The nearest hundred to 302 is 300.

Front

How do you solve a division problem?

Back

To solve a division problem, you divide the total number by the number of groups. For example, 18 ÷ 2 = 9.

Front

What is an array in multiplication?

Back

An array is a visual representation of multiplication using rows and columns. For example, 4 rows of 3 items each can be represented as 4 x 3.

Front

What is the formula for finding the perimeter of a triangle with equal sides?

Back

The formula is P = 3s, where P is the perimeter and s is the length of one side. If P = 24, then s = 8.

Front

What does it mean to meet a goal in sales?

Back

Meeting a goal in sales means achieving the target number of items sold. For example, selling 712 copies means reaching the sales goal.