This task challenges a student to use addition and multiplication to think about and calculate equal sized groups.

This task challenges a student to demonstrate understanding of equal groups of objects to gain a foundation for multiplication.

This task presents three problems about money spent on grandchildren at a fair. The first problem involves decimal multiplication and the other two require decimal division. The lesson includes two additional lesson attachments that...

Students learn about matrix addition and subtraction, and scalar multiplication. The tutorial consists of class notes, examples, and practice problems. Review exercises and a chapter quiz are included.

Fifth graders are presented with the calculations for a multiplication problem and are asked to explain why the answer is incorrect. They must use estimation, identify the error, show the correct arithmetic, and find the answer another...

In this lesson plan, 7th graders determne how to find the repeating decimal using multiplication.

This task serves as a possible first student exploration after an initial introduction to the form and arithmetic of complex multiplication. Learners need to understand that every complex number can be expressed in the form a+bi, and...

Kids learn about Solving Algebra Equations with Multiplication and Division. Multiply or divide from both sides. Example math problems are found on the site.

Lesson plan in which students calculate area, build areas to a given amount, and calculate the perimeter with the use of Legos. Step by step instructions and videos are provided. CCSS.Math.Content.3.MD.C.7.c Use area models to represent...

Sixth graders are asked to examine equations involving decimal numbers and to place the decimal point in the answers so that the equations are accurate, and to explain their reasoning. Aligns with 6.NS.B.3.

Seventh graders determine the decrease in height over a period of time with this real life lesson plan.

In this task, 6th graders are asked to compare the buying power of $20 in 1987 and 2012 with respect to the cost of movie tickets. Aligns with 6.NS.B.3.

Many people have used a multiplication table, but most are oblivious that Nicomachus made the first multiplication table in Greek text.

Bombelli's contributions to mathematics were mainly in algebra. He was the first to figure the multiplication of negative integers.

Mathematics has an important role in the real world outside of school. In this lesson, students will learn how scientists use multiplication to estimate animal populations. Included in the lesson are a detailed plan, background knowledge...

Children need to understand why the mathematical properties work and how they are applied. In this lesson, we explore modeling and "proving" the associative property.

Four sporty brainteasers in the context of fencing, hockey, football and international medal tables. This activity challenges students to be resourceful, to think logically and to work systematically, and is designed to be accessible to...