Math Mid-Year Review

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 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

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 is 5 feet long and 3 feet wide, its area is 5 x 3 = 15 square feet.

Front

How do you find the sum of two numbers?

Back

To find the sum of two numbers, you add them together. For example, the sum of 2 and 3 is 2 + 3 = 5.

Front

What is a fraction?

Back

A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number). For example, 1/2 means one part out of two equal parts.

Front

What does it mean to compare numbers?

Back

Comparing numbers means determining which number is greater, less, or if they are equal. For example, comparing 5 and 3 shows that 5 is greater than 3.

Front

What is a word problem in math?

Back

A word problem is a mathematical question presented in a narrative form, requiring interpretation and problem-solving skills to find the answer.

Front

How do you calculate the total number of items in equal groups?

Back

To calculate the total number of items in equal groups, multiply the number of groups by the number of items in each group. For example, 6 groups of 4 items each equals 6 x 4 = 24 items.

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.

Front

What is a perimeter?

Back

The perimeter is the total distance around a shape. For a rectangle, it is calculated by adding the lengths of all sides. For example, a rectangle with length 4 and width 3 has a perimeter of 4 + 4 + 3 + 3 = 14.

Front

What is a numerator in a fraction?

Back

The numerator is the top number in a fraction that indicates how many parts are being considered. For example, in the fraction 3/4, 3 is the numerator.