Three Ways To See 48/3
Fourth graders participate in a lesson that uses word problems in order to reinforce the skill of division. They use the methods of array, repeated subtraction, and number line in order to solve the word problems.
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Math Stars: A Problem-Solving Newsletter Grade 3
Make sure your class stays up with the times using this series of math newsletters. Including word problems that cover topics ranging from consumer math and symmetry to graphing and probability, these worksheets are a fun way to...
3rd - 5th Math CCSS: Adaptable
Writing a Number in Expanded Form
Understanding place value is a basic mathematics skill. This Khan Academy video shows students how to write the number 14,897 in the expanded form. He explains that the 7 in the ones place is the same as 7x1, the 9 in the tens place is...
5 mins 3rd - 5th Math CCSS: Adaptable
Represent Fractions in Different Ways
There's more than one way to make a fraction. The second video in this series explores the different ways shapes can be broken up into equal sized pieces. Visual models clearly demonstrate this concept with examples involving halves and...
3 mins 2nd - 4th Math CCSS: Designed
Extend a Fraction Using a Number Line
Add depth to your class' understanding of fractions with video seven of this nine-part series. Building on prior experience representing fractions on number lines, young mathematicians learn to identify and extend patterns involving the...
5 mins 3rd - 5th Math CCSS: Designed
Estimate Answers to Problems Involving Fractions Using Number Lines
Number lines become a tool for estimating the correct answer of a fraction word problem in the second of a five-part video series. After a review of background information about number lines, benchmark fractions, and the term reasonable,...
5 mins 4th - 6th Math CCSS: Designed