TOPICS
This page:
number theory
divisibility rules
factors
prime numbers
sequences and series
About Levels
of Difficulty
PreAlgebra
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
PreAlgebra
Problems
PreAlgebra
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 68
Access to these problems requires a Membership.

Counting Chicken Wings
 Annie Fetter, Suzanne Alejandre

PreAlgebra, difficulty level 3. Figure out how many wings are in the Biggest Bucket O' Wings.
... more>>

Divisible by a Dozen
 Terry Trotter & Annie Fetter

PreAlgebra, 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

PreAlgebra, difficulty level 2. Find Kate's locker combination using mathematical clues. Is there more than one possibility?
... more>>
Page: 1
