A baker sells slices of pie at her bakery. She started the day with 4 and one half pies, and at the end of the day, four fifths of the pies were sold. How much pie did the baker sell?

Divide a fraction by a fraction using Same-Change- Flip strategy.

In real life, we may have to do several operations with numbers. For example, suppose Dan’s mother gave him 10 dollars, and his father gave him 6, then Dan went to the supermarket with his sister, and wanted to equally split the money...

Luka has a half of a pizza. He wants to divide this pizza between four friends. What fraction of the whole pizza will each friend receive?

Understanding cross-reduction.

This lesson will cover rationalizing the denominator using a factor of 1 and conjugates.

Sam is 8 years old and his mother is 4 times older than him. How old is his mom?

There are two unique groups of stars that we can see. One with pink stars, they call it the pink group. The other, with blue stars, they call it the blue group. Zed wants to compare between the two groups, so he said: In the blue group,...

Multiplying by even numbers.

In this video lesson, students will learn how to solve multiplication problems by skip counting on a number line. The teacher explains the concept of skip counting and demonstrates how to use a number line to solve multiplication problems.

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



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How do parenthesis change our answer solve quadratic equations

👉 Learn how to multiply radical expressions. In this playlist we will explore multiplying radical expressions and then simplifying. We will explore the square root, cube root as well as the fourth root of numbers and algebraic expressions.

Master multiplying higher order binomials

Learn how to simplify rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. To simplify a rational expression, we factor...

In this video, we'll learn about point addition on elliptic curve.
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This clip is from the chapter "SSL, TLS, and HTTPS" of the series "SSL Complete Guide 2021: HTTP to HTTPS".In this section, we'll learn about SSL, TLS, and...

This is a quick whiteboard tutorial that explains binary shifting and how to do it for both the multiplication and division of binary numbers.

Raise a product to a power.

Order numbers in scientific notation.

Order numbers in scientific notation.

Express numbers in scientific notation.

Divide a whole number by a fraction.

Jillian purchased some erasers from the school store. Each eraser costs 25 cents. If she spent a total of 2 dollars and 25 cents, how many erasers did she buy?

Understand the need for the order of operations in numerical expressions.