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Lines, Bars and Circles: How William Playfair Invented Graphs
$628 -
Dewey and His Decimals, Math Reader Level 5, 6pk: Houghton Mifflin Mathmatics
$4,154 -
Spectrum Critical Thinking for Math, Grade 2
$350 -
Investigating Kindergarten
$455 -
Dependent and Independent Variables
$348 -
Word Problems Using Addition and Subtraction
$1,257 -
Summer Brain Quest Between Grades 4 & 5
$453 -
Sir Cumference and the Fracton Faire
$280 -
Word Problems Using Addition and Subtraction
$527 -
Margaret and the Moon: How Margaret Hamilton Saved the First Lunar Landing
$630 -
Mastering Math Word Problems Set
$7,541 -
Summer Brain Quest Between Grades K & 1
$453 -
Down the Field 10, 20, 30: A Football Counting by Tens Book
$315 -
Goodnight, Numbers
$900 -
Chicks 2, 4, 6: A Baby Animals Counting by Twos Book
$315 -
The Vaughn Cube for Multiplication
$1,048 -
Math at the Game
$367 -
Word Problems Using Operations and Algebraic Thinking
$527 -
Word Problems Using Fractions
$1,257 -
Investigating Second Grade
$455