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Better Lesson
Better Lesson: Fun With Four: Decomposing to Known Factors of 1, 2, and 5
Third graders act as problem solvers to take an unknown fact and solve it by breaking it down into pieces that are known.
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide Properties of Multiplication & Division & Solving Problems
A guide to support parents as they work with their students in properties of multiplication and division and solving problems with units of 2- 5 and 10.
CK-12 Foundation
Ck 12: Elem Math: Identifying Common Factors
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are asked to identify the common factors of two whole numbers from the basic multiplication facts. Includes video demonstrating a...
CK-12 Foundation
Ck 12: Elem Math: Greatest Common Factor
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are asked to identify the greatest common factor of two whole numbers that are one or two digits. Includes video demonstrating a...
Scholastic
Scholastic: Study Jams! Math: Multiplication & Division: Multiply & Divide
This site provides great practice on the concepts of multiplication and division and how those two topics relate. Students can first learn about the topic by watching a step by step instruction video that also points out areas of...
Illustrative Mathematics
Illustrative Mathematics: Picturing Factors in Different Orders
The purpose of this task is to help students picture the multiplicative structure of the number 30 in different ways. Some of this structure is easier to communicate using grouping symbols, as it is easier to interpret...
University of Cambridge
University of Cambridge: Maths and Sports: Going for Gold
Looking at the 2008 Olympic Medal table, can you see how the data is organised? Could the results be presented differently to give another nation the top place? This activity encourages children to develop their skills in data analysis,...
Other
Sierra College: Elementary Algebra Review Sheet and Common Formulas
This review sheet includes important rules, properties, formulas, and equations needed to solve many Algebra problems.
Sophia Learning
Sophia: Multiplying Fractions
Students review how to multiply two fractions in this lesson. The video tutorial consists of examples that explore how to multiply fractions and a quiz is provided to test students' knowledge of the skill.
Illustrative Mathematics
Illustrative Mathematics: 5.nf Grass Seedlings
For the sake of this commentary, let R be the height of Rual's seedlings (of course learners do not need to use a letter to represent any number in this task). Student must compare the size of each of two products (112xR, and 34xR) to...