you are here > Grade Seven Math - Unit #1

Unit #1: Number Theory and the Order of Operations

Explore the provided information below to find textbook and assignment downloads, practice quizzes, and other helpful videos and weblinks. Please note that due to copywrite regulations, all downloadable material below is password protected (students can obtain the password from Mr. Fischer).

Textbook and Workbook Downloads
Topic
Pearson Text
Nelson Text
JUMP Workbook
Multiples and LCM
Factors and GCF
Exploring Divisibility Rules
Primes and Composites
none
none
Writing Powers
Squares and Square Roots
Order of Operations
none
ANSWERS
-

Practice Quizzes and Assignment Downloads
Assessment Piece
Description

Practice Quiz:
Multiples

This practice quiz covers multiples and finding the lowest common multiple between two numbers. This quiz is from the Nelson Education website.
Practice Quiz:
Factors
This practice quiz covers factors and finding common factors between two numbers. This quiz is from the Nelson Education website.
Practice Quiz:
Powers
This practice quiz covers powers the evaluation and the writing of numbers as powers. This quiz is from the Nelson Education website.
Assignment:
Four-Fours
In this assignment, students must create expressions which equal one through ten. The catch is that they must use four 4s in order to create the expressions.
Practice Quiz:
Order of Operations
This practice quiz covers the use of the order of operations to evaulate math expressions. The expressions involve both brackets and exponents. This quiz is from the Nelson Education website.
Unit Project:
Designing Interesting Numbers
This project is adapted from the Nelson textbook. In the project, students must represent their chosen number is a variety of forms.

Helpful Videos and Weblinks
Link
Description
Online Practice:
Multiple Matrix

Source: wickED Interactives
This is a good introduction to multiples. Click on the question mark in the question section (bottom left) to start the interactive. Shockwave is required for this activity.
Online Game:
Grid Game (Factors and Multiples)

Source: Maths File (BBC Educational Resource)
Find factors, multiples, powers, and prime numbers on a grid. This is a GREAT overall review of these concepts. This application requires shockwave.
Online Practice:
Using Divisibility Rules

Source: AAA Math (via Nelson Publishing)
Use these links to practice using the divisibility rules for numbers 2 to 10.
Online Practice:
Square Root Flash Cards

Source: A+ Math
Try out these practice questions involving finding perfect roots. This is great for those who need to work on speed for evaluating square roots.
Online Practice:
Matching Squares

Source: Quia Math
Match the squares with their corresponding square root.
Online Practice:
Order of Operations - Basic

Source: Math Frog (University of Waterloo)
This game is great to work on mental calculations! These problems do not involve brackets or exponents, but you still must be careful. The game challenges you to evaluate as many expressions as possible within a two minute time limit.
Online Game:
Order of Operations - Advanced

Source: Harcourt School Publishers (e-lab)
In this game, you are to choose which operation symbol (+, -, x, or ÷ ) is required in order for the equation to be true. There are only five question per game, so try the game several times to practice this skill.
Online Practice:
Order of Operations - Order

Source: Explore Learning (Gizmos)
This is a quick way to practice the order in which to solve problems using the order of operations. Click on the blue operations in the order in which they should be calculated. Those without accounts to Explore Learning will only have 5 minutes to use the gizmo.

Created by:
Ian Fischer
St. Joseph High School
Ottawa, Canada