STAMP STUMPERS
Name _____ Date __
MAKE
THE
CASE
How much is one trapezoid stamp?The total cost of the five stamps on the envelope is 21¢.
The trapezoid stamps cost the same.
23
Wally Walrus
Ralph Rhino
Marlee Marlin
You’re both
wrong. It has
to be 4¢.
I’m sure
it costs 6¢.
That’s easy.One trapezoid
stamp costs
5¢.
Algebra Readiness Made Easy: Gr
. 4
© 2008 by Greenes, Findell & Cavanagh, Scholastic Teaching Resources
Who is sharp as a tack?
5 stamps
Total cost... 21¢