MYF Math 2024

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 4 x 5 means adding 4 five times: 4 + 4 + 4 + 4 + 4 = 20.

Front

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

Back

To find the total number of items in equal groups, multiply the number of groups by the number of items in each group. For example, if there are 7 shelves with 20 books each, the total is 7 x 20 = 140 books.

Front

What is area?

Back

Area is the amount of space inside a shape. It is measured in square units. For example, the area of a rectangle can be found by multiplying its length by its width.

Front

How do you calculate the area of a rectangle?

Back

To calculate the area of a rectangle, multiply its length by its width. For example, if a rectangle is 4 units long and 6 units wide, its area is 4 x 6 = 24 square units.

Front

What is subtraction?

Back

Subtraction is a mathematical operation where one number is taken away from another. For example, if Sam has 445 stickers and puts 133 in her book, the number of stickers left is 445 - 133 = 312.

Front

What does 'left to put in' mean?

Back

'Left to put in' refers to the remaining amount of something after some has already been used or placed. For example, if Sam has 445 stickers and has already put 133 in her book, she has 312 left to put in.

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, 1/4 means one part out of four equal parts.

Front

What is a unit of measurement?

Back

A unit of measurement is a standard quantity used to express a physical quantity. Common units include inches, feet, centimeters, and meters.

Front

How do you convert mixed numbers to improper fractions?

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator and add the numerator. For example, 4 1/4 = (4 x 4 + 1)/4 = 17/4.

Front

What is a mathematical equation?

Back

A mathematical equation is a statement that two expressions are equal. For example, 4 x 5 = 20 is an equation.