Grade 4 • Parent Video Library

Overview
GRade 4 • Mathematics • Parent video library

Overview

This library provides a collection of video resources to support students and families. It is designed to:

  • help families understand the skills and concepts students are learning;
  • complement the resources in the Grade 4 Mathematics family and community pages;
  • provide students with access to content after the lesson to further develop or reinforce skills and concepts.

 

Multiplication and division

Multiplication

  Multiply whole numbers by 10 Links to an external site.

  Understand the difference between additive and multiplicative comparison Links to an external site.

  Solve problems with multiplicative comparison Links to an external site.

  Finding factors of a number Links to an external site.

  Factors and multiples Links to an external site.

  Prime and composite numbers Links to an external site.

  Multiplying 1-digit numbers by 10, 100, and 1,000 Links to an external site.

  Multiplying 1-digit numbers by multiples of 10, 100, and 1,000 Links to an external site.

  Using area models to multiply Links to an external site.

  Using an area model to multiply 6 x 7981 Links to an external site.

  Multiplying 3-digit numbers by 1-digit Links to an external site.

  Multiplying 3-digit numbers by 1-digit (regrouping) Links to an external site.

  Multiplying with an area model Links to an external site.

  Multiplying with an area model (part 2) Links to an external site. 

  Estimating products of two-digit factors Links to an external site.

  Multiplying with partial products Links to an external site.

Links to an external site.

 

Division

  Divide whole numbers by 10 Links to an external site.

  Division using place value Links to an external site.

  Division with area models Links to an external site.

  Introduction to remainders Links to an external site.

  Estimating quotients Links to an external site.

  Division with partial quotients Links to an external site.

  Division with partial quotients (with remainders) Links to an external site.

  Division word problems Links to an external site.

fractions

Equivalent Fractions and Comparison

  Equivalent fractions with models Links to an external site.

  Equivalent fractions on number lines Links to an external site.

  Equivalent fractions Links to an external site.

  More equivalent fractions Links to an external site.

  Equivalent fractions and different wholes Links to an external site.

  Comparing fractions of different wholes Links to an external site.

  Finding common denominators Links to an external site.

  Common denominators: 1/4 and 5/6 Links to an external site. 

  Common denominators: 3/5 and 7/2 Links to an external site.

  Comparing fractions: tape diagram Links to an external site.

  Comparing fractions: number lines Links to an external site.

  Comparing fractions: fraction models Links to an external site.

Adding and Subtracting Fractions Links to an external site.

  Decomposing fractions Links to an external site.

Decomposing a mixed number Links to an external site.

  Adding fractions with like denominators Links to an external site. 

  Subtracting fractions with like denominators Links to an external site.

  Fraction word problems Links to an external site.

  Adding mixed numbers with like denominators Links to an external site.

  Subtracting mixed numbers with like denominators Links to an external site.

  Mixed number addition with regrouping Links to an external site.

  Subtracting mixed numbers with regrouping Links to an external site.

Multiplying Fractions

  Multiplying fractions and whole numbers visually Links to an external site.

  Fraction multiplication on the number line Links to an external site.

  Multiplying unit fractions and whole numbers Links to an external site.

  Multiplying mixed numbers by whole numbers Links to an external site. 

 

 

  This course content is offered under a  CC Attribution Non-Commercial Share Alike Links to an external site. license. Content in this course can be considered under this license unless otherwise noted.