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Answer Key Booklets contain answers for Primary Mathematics Standards Edition textbooks and workbooks. These are not necessary if you have the Teacher’s Guides or Home Instructor's Guides.Note: Not compatible with other editions of Primary Mathematics. Does not include answers to the math concept pages at the beginning of each textbook chapter.3 GradesSingapore Primary Mathematics: Levels 1A-3B – Answer Key (Standards Edition)
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Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure about place-value and counting by tens.Sir Cumference and All the King’s Tens
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Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure about place-value and counting by tens.
Sir Cumference and All the King’s Tens (Hardcover)
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Medieval math favorite Sir Cumference series is back! Lady Di of Ameter and Percilla Centwell figure out parts of a whole in this fun percent introduction.Sir Cumference and the 100 PerCent Goose Chase
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Join Sir Cumference for wordplay, puns, and problem solving in this entertaining, medieval math adventure story about radius and the number Pi.Sir Cumference and the Dragon of Pi
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Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solving in this geometry-packed math adventure.Sir Cumference and the First Round Table
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Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to the concept of fractions.Sir Cumference and the Fracton Faire
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Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solving in this angle-packed math adventure.Sir Cumference and the Great Knight of Angleland
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Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to the concepts of area and perimeters.Sir Cumference and the Isle of Immeter
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Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to charts and graphs through an annual bake-off.Sir Cumference and the Off-the-Charts Dessert
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Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to the concept of rounding numbers.Sir Cumference and the Roundabout Table
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Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to the concept of rounding numbers. This edition is in hardcover.Sir Cumference and the Roundabout Table (Hardcover)
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A funny and pun-filled retelling of “The Sword and Stone” that introduces readers to mathematical angles.Sir Cumference and the Sword in the Cone
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For fans of the Sir Cumference series with coordinate geometry on their mind, here is the seventh instalment in this fun look at math and language.Sir Cumference and the Viking’s Map
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Part of the popular Sir Cumference series! Baker Pia is back with a handy way of counting by tens and fractions in this fun introduction to the decimal system.Sir Cumference Gets Decima’s Point
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Medieval math favorites Sir Cumference and Lady Di of Ameter learn a method to calculate volume in this adventure story introduction to a math curriculum staple.Sir Cumference Speaks Volumes
$10.99