Multiply decimals to hundredths by placing the decimal point with estimation and counting digits.

Multiply a fraction by a fraction using multiplication formula.

Alicia split her coloring pencils into groups. She has 3 sets of 5 pencils…How many coloring pencils does she have in all?

There are 2 fish bowls. The small bowl has 3 fish, while the big bowl has 12 fish. How many times as many fish as the small bowl does the big bowl hold?

Three eighths of an assorted chocolate box is white chocolate, if we have 6 boxes of this assorted mix, how many boxes that contain only white chocolate could we make?

Sara and Lilly went to buy candy. Sara bought 1 bag of candy and when she opened it she found 5 pieces inside, while Lilly bought 3 times as many candy as Sara. How many pieces of candy does Lilly have?

A school theater has seats arranged in 7 rows and each row has 9 seats. What is the number of seats in the theater?

In this video lesson, students will learn how to solve word problems by using real objects. The teacher demonstrates how to use paper pieces to represent objects and solve problems. The lesson covers various problem-solving techniques...

Explore five different strategies for solving ratio problems. The strategies include using tables with addition or multiplication, double number lines, tape diagrams, and graphing. The teacher emphasizes that there is no one right way to...

In this video tutorial we will learn how to solve quadratic equations by factoring, completing the square and the quadratic formula. We will first start off by working through factoring quadratic expressions such as factoring out the...

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...

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...

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...

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 math tutorial I will show you how to multiply complex numbers. Complex numbers come in the form of a +bi. Multiplying complex numbers carry some of the same properties as multiplying polynomials. However when simplifying we will...

👉 Learn how to find all the zeros of a factored polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the...

This video shows how to use numbers and operations in Python.
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This clip is from the chapter "Python Basics- Level 1" of the series "Practical Python: Learn Python Basics Step by Step- Python 3".This section is about the...

Evaluate expressions that contain exponents according to the order of operations.

Use exponential notation to represent repeated multiplication.

Understanding cross-reduction.

Representing fractions using visual models.

Use division to test for factors.

Associativity and multiplication problems.

Interpret products by drawing pictures.