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Telling time to the nearest minute: labeled clock | Math | 3rd grade | Khan Academy
By Skubes ed
problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
Algebra for 4th Graders:CCSSM 4.NF.3d
By Henry Borenson
Use visual models and equations to represent and solve word problems involving addition and subtraction of fractions (4.NF.3d)
Multiplication as Repeated Addition
By mrruben04
This computer-animated video explains multiplication as repeated addition. The terms factor and product are defined in the video and the lesson explains how addition and multiplication can be used to represent the same problem. ( 3:53)
[4.NF.3d-1.0] Word Problems: Addition - Common Core Standard
By Freckle education
Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fractions models and equations to represent to problem.
[4.NF.3d-1.0] Word Problems: Addition - Common Core Standard
By Freckle by Renaissance
Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fractions models and equations to represent to problem. Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math.
[4.OA.2-2.0] Word Problems: Mult Comparison - Common Core Standard
By Freckle Education
Discover more Common Core Math at https://www.frontrowed.comDivide to solve word problems involving multiplicative comparison, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison.1Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they 're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math.Discover more Common Core Math at https://www.frontrowed.com
Addition and subtraction with significant figures | Decimals | Pre-Algebra | Khan Academy
By Khan Academy
This video shows us the rules for adding and subtracting measurements to show our level of accuracy. Note that the rules for addition/subtraction with significant figures are VERY different than the rules for mulitplication/division. Think about which number is the most precise!
One-step addition and subtraction equations with fractions and decimals
By Khan Academy
Some quick examples to practice solving a variety of one step equations. All 4 operations (add, subtract, multiple, divide) are paired with variables.
One-step addition and subtraction equations with fractions and decimals
By Khan Academy
Learn how to solve one-step addition and subtraction equations that have fractions and decimals in them.
One-step addition and subtraction equations with fractions and decimals
By Khan Academy
Learn how to solve one-step addition and subtraction equations by adding or subtracting the same thing from both sides of the equation.
One-step addition and subtraction equations with fractions and decimals
By Khan Academy
Learn how to solve this equation: a + 5 = 54������������
Algebra Basics: What Is Algebra? - Math Antics
By Lumos Learning
This video gives an overview of Algebra and introduces the concepts of unknown values and variables. It also explains that multiplication is implicit in Algebra.
Understand Fractions & Their Meaning - Multiplying Fractions & Adding Fractions - [31]
By Math and Science
08 - Learn Synthetic Division of Polynomials - Part 1
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!