Math Forum - Problems Library - Pre-Algebra, Number Theory: Divisibility Rules

_____________________________________
diamond Library of Math Forum Problems

Primary Math Fundamentals Pre-Algebra
Algebra Geometry Discrete Math Trig/Calculus
_____________________________________
(membership required) || Become a Member || Learn about Membership
_____________________________________

TOPICS
space

This page:
 number theory
 checkmarkdivisibility rules
  factors
  prime numbers
  sequences and series

About Levels
of Difficulty

Pre-Algebra
operations with numbers
number sense
number theory
fractions, decimals,
percentages
integers
algebra
ratio & proportion
geometry in the plane
geometry in space
measurement
statistics
probability
logic & set theory
discrete math

Browse all
Pre-Algebra
Problems

Pre-Algebra
Home

About the
PoW Library

Divisibility Rules
Applying what they know about divisibility rules will make these problems more accessible to students.

Related Resources
Interactive resources from our Math Tools project:
   Math 7: Number Theory
The closest match in our Ask Dr. Math archives:
   FAQ: Divisibility Rules
NCTM Standards:
   Number and Operations Standard for Grades 6-8

Access to these problems requires a Membership.

Counting Chicken Wings - Annie Fetter, Suzanne Alejandre
Pre-Algebra, difficulty level 3. Figure out how many wings are in the Biggest Bucket O' Wings. ... more>>

Divisible by a Dozen - Terry Trotter & Annie Fetter
Pre-Algebra, difficulty level 3. If you take any three consecutive integers, multiply the first times the square of the second, then multiply by the third, is 12 a factor of the product? ... more>>

Kate's Combination - Suzanne Alejandre
Pre-Algebra, difficulty level 2. Find Kate's locker combination using mathematical clues. Is there more than one possibility? ... more>>

Page:  1


[Privacy Policy] [Terms of Use]

_____________________________________
Home || The Math Library || Quick Reference || Search || Help 
_____________________________________

© 1994-2012 Drexel University. All rights reserved.
http://mathforum.org/
The Math Forum is a research and educational enterprise of the Drexel University School of Education.The Math Forum is a research and educational enterprise of the Drexel University School of Education.