April 17 Rockin Review

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a slash, like 1/2, where the top number (numerator) shows how many parts are taken, and the bottom number (denominator) shows how many equal parts the whole is divided into.

Front

How do you add two numbers?

Back

To add two numbers, you combine their values. For example, if you have 3 apples and you get 2 more, you have 3 + 2 = 5 apples.

Front

What does it mean to divide equally?

Back

Dividing equally means sharing something into equal parts. For example, if 12 cookies are shared among 4 friends, each friend gets 12 ÷ 4 = 3 cookies.

Front

What is the total of 438 and 375?

Back

The total of 438 and 375 is 813.

Front

What is the difference between two numbers?

Back

The difference is the result of subtracting one number from another. For example, if Mr. Thompson sold 500 meals one day and 231 meals the next, the difference is 500 - 231 = 269 meals.

Front

How do you find out how many students share a hoop?

Back

To find out how many students share a hoop, divide the total number of students by the number of hoops. For example, if 27 students share 9 hoops, then 27 ÷ 9 = 3 students per hoop.

Front

What is a total cost?

Back

Total cost is the sum of all expenses. For example, if Elisha pays $108 each month for guitar lessons for 3 months, the total cost is 3 x $108 = $324.

Front

What is a model in math?

Back

A model in math is a visual representation of a problem or concept, like using pictures or diagrams to show fractions or shapes.

Front

What does 'equal parts' mean?

Back

Equal parts mean that something is divided into sections that are the same size. For example, if a pizza is cut into 4 equal parts, each part is the same size.

Front

What is a numerator?

Back

The numerator is the top number in a fraction that shows how many parts are being considered.