Lessons and Activities

Rational or Irrational?

Students identify the type of number by moving them into the appropriate column, rational or irrational.

• Grade Level(s):

  Gr. 8 | Age 14

• Subjects:

  Numbers & Numeration Systems

• Language:

  English

• Posted:

  Dec. 21, 2012

Posted by:

daford75

Lockdown

This is a game to played by either two teams or two people.

• Grade Level(s):

  Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15

• Subjects:

  Numbers & Numeration Systems

• Language:

  English

• Posted:

  Nov. 30, 2010

Posted by:

scsocha

AAA Math

K-8 resource w/interactive and tutorials.

• Grade Level(s):

  Pre-K | Age 5, Gr. K | Age 6, Gr. 1 | Age 7, Gr. 2 | Age 8, Gr. 3 | Age 9, Gr. 4 | Age 10, Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14

• Subjects:

  Numbers & Numeration Systems

• Language:

  English

• Posted:

  Jan. 23, 2012

Posted by:

gungamark

9.2 Rational and Irrational Numbers (8th Grade)

9.2 Rational and Irrational Numbers (8th Grade)

• Grade Level(s):

  Gr. 8 | Age 14

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Dec. 20, 2011

Posted by:

gstotts

Square Root Practice

This activity allows students to practice the square roots from 1-400

• Grade Level(s):

  Gr. 8 | Age 14

• Subjects:

  Numbers & Numeration Systems

• Language:

  English

• Posted:

  Oct. 30, 2011

Posted by:

pooleman

Number Sense

This lesson reviews some basic types of numbers.

• Grade Level(s):

  Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14

• Subjects:

  Numbers & Numeration Systems

• Language:

  English

• Posted:

  Jul. 17, 2011

Posted by:

marcybraden 

Functions & Relations

This activity allows students to review concepts of functions and relations and answer related questions and examples.

• Grade Level(s):

  Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Jun. 12, 2009

Posted by:

erhart 

Factorize

This activity allows the user to find all of the factorizations of a given number and then draw the product as the area of a rectangle on a grid. Users can choose to enter in their own numbers and can also receive hints if they are having trouble.

• Grade Level(s):

  Gr. 4 | Age 10, Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Oct. 1, 2009

Posted by:

laineym

Metric Prefix Practice

Metric prefixes - 2 practice slides (ordering, selecting appropriate unit)

• Grade Level(s):

  Gr. 4 | Age 10, Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15

• Subjects:

  Numbers & Numeration Systems

• Language:

  English

• Posted:

  Oct. 12, 2010

Posted by:

ehhayward 

Random Playing Cards

This widget allows you to click on the cards and a new random one appears.

• Grade Level(s):

  Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Mar. 7, 2010

Posted by:

Jesus Cital