Ima Thinker
Name _____ Date __
INVENTIONS
15
I’ll start with Clues 2 and 3 ,and
make a list of values for E. The first
three numbers are 55, 56, and 57.
1.What are all of the numbers on Ima’s list?
2.What is E? ___
3.How did you figure out the value for E? ___
4.Check your number with the clues. Show your work here.
5.Record Eon the line below to complete the year of the invention.
Pong was invented in the U. S. by Noland Bushnell in 19____.
PROBLEM
(^3) Complete the year of the invention.
Pong was invented in the United States by Noland Bushnell in 19___.
The letter Estands for a 2-digit number.
Use the clues to figure out the value of E.
CLUES:
- 6 is a factor of E.
- E ≤ 10 x 8
- E > 9 x 6
- 8 is a factor of E.
Algebra Readiness Made Easy: Gr
. 6
© 2008 by Greenes, Findell & Cavanagh, Scholastic Teaching Resources