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Investigating Kindergarten
$455 -
Word Problems Using Operations and Algebraic Thinking
$527 -
Spectrum Critical Thinking for Math, Grade 8
$350 -
The Complete Book of Time & Money, Grades K - 3
$595 -
Spectrum Critical Thinking for Math, Grade 1
$350 -
Goodnight, Numbers
$900 -
Dependent and Independent Variables
$1,476 -
Word Problems Using Addition and Subtraction
$527 -
3rd Grade Reading and Writing
$313 -
Spectrum Critical Thinking for Math, Grade 4
$350 -
Word Problems Using Multiplication and Division
$527 -
Mega Math: Puzzles & Activities
$523 -
Word Problems Using Decimals and Percents
$527 -
Margaret and the Moon: How Margaret Hamilton Saved the First Lunar Landing
$630 -
Sir Cumference and the Fracton Faire
$595 -
Sir Cumference and the Fracton Faire
$280 -
The Vaughn Cube for Multiplication
$1,048 -
Math at the Game
$367 -
Word Problems Using Fractions
$527 -
Summer Brain Quest Between Grades 4 & 5
$453