Algebra Readiness Made Easy Grade 4

Algebra Readiness Made Easy: Gr. 4 © 2008 by Greenes, Findell & Cavanagh, Scholastic Teaching Resources

JERSEY NUMBER

TEACHING TRANSPARENCY

M

A

K

E

T

HE

C

A

S

E

4

Who is sharp as a tack?

What is the number on the player’s jersey?

The letter Bstands for the number

on the jersey.

Use the clues to figure out B.

CLUES:

1. 
   

   5 is a factor ofB

   
   


2. 
   

   B< 90 – 40

   
   


3. 
   

   Bis not an even number

   
   


4. 
   

   The tens digit is one less than

   
   

the ones digit

Wally Walrus

Ralph Rhino

Marlee Marlin

Obviously

Bis 43.

I amcertain

that B

is 35.

I believe that

Bis 45.

83