 | In this integrated math-science unit, students spend 15 sessions learning about beam, arch, and suspension bridges by reading non-fiction text, looking at pictures, and building model bridges.
| 3-5 | BOBDC | $80.00
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 | Teach the concept of time and telling time with paper clocks, worksheets, and cards. In 22 sessions, children practice telling time to the hour, half hour, and quarter hour and learn the numbers on the clock face. Includes Learning Basic Skills Through Music tape and 7 sets of cards.
| 1 | BOET | $35.00
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 | Life on a small family farm provides the context for exploring place value, money, area and perimeter, mapping, and computation. In this 4-week unit, students create a paper model of a farm and learn about farm life and farm animals.
| 1 | BOLF | $45.00
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 | Children take an imaginary journey to Antarctica while learning about the physical attributes, behaviors, and life cycles of six different penguins. Games and activities in this 4-week unit strengthen skills in measurement, computation, place value, and more. Includes full color Penguin Picture Problems.
| 1 | BOPE | $60.00
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 | Across the Curriculum units extend a particular theme into all areas of instruction. They include activity ideas—picture walks, ant farms and other live visitors, interactive writing, and more—poems and songs, literature suggestions, and blacklines. Does not include a Bugs Math Bucket and requires materials (game boards, spinners, etc.) be created from blacklines.
| K-2 | BOBGPDF | $0.00 |
 | Across the Curriculum units extend a particular theme into all areas of instruction. They include activity ideas, poems and songs, literature suggestions, and more. Does not include a Frogs Math Bucket and requires materials (game boards, spinners, etc.) be created from blacklines.
| K-2 | BOFRPDF | $0.00 |
 | Across the Curriculum units extend a particular theme into all areas of instruction. They include activity ideas, poems and songs, literature suggestions, and more. Does not include a Sea Creatures Math Bucket and requires materials (game boards, spinners, etc.) be created from blacklines.
| K-2 | BOSCPDF | $0.00 |
 | In this charming game frogs hop across a pond while children practice subtraction facts and explore probability. The game is presented first as a whole-group lesson and then as an activity for groups of two. Includes frogs as well as ready-made gameboards, spinners, and game markers for a class of 30.
| 2-3 | BOCP | $45.00
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 | In this charming game frogs hop across a pond while children practice subtraction facts and explore probability. The game is presented first as a whole-group lesson and then as an activity for groups of two. Does not include frogs and requires materials (e.g., gameboards, spinners, etc.) be created from blacklines.
| 2-3 | BOCPPDF | $0.00 |
 | Strengthen students’ understanding of money through 35 weekly sessions that provide practice identifying, counting, and adding coins. Includes 5 sets of cards and overhead coins.
| 1 | BOEM | $25.00
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 | Strengthen students’ understanding of money through 35 weekly sessions that provide practice identifying, counting, and adding coins. Requires materials (cards, etc.) be created from blacklines.
| 1 | BOEMPDF | $0.00 |
 | Children solve shape riddles, fill in pattern block puzzles, and create 3-D shape bubbles as they investigate geometric concepts. This 4 week unit focuses primarily on shapes, but also examines tessellation, symmetry, reflection, and rotation. Includes Technology Connections book and CD as well as most manipulatives needed for class of 30.
| 1 | BOGE1 | $275.00
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 | Children solve shape riddles, fill in pattern block puzzles, and create 3-D shape bubbles as they investigate geometric concepts. This 4 week unit focuses primarily on shapes, but also examines tessellation, symmetry, reflection, and rotation. Economy version does not include manipulatives and requires materials (game boards, shapes, etc.) be created from blacklines.
| 1 | BOGE1-E | $35.00
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 | Geoblock architecture cards, pattern block caterpillars, and paper quilts are just a few of the tools used to help children explore geometric concepts in this 5–6 week unit. Students investigate 2- and 3-dimensional shapes, symmetry, fractions, area, congruence, and transformations (slides, turns, and flips). Includes ready-made materials and most manipulatives needed for class of 30.
| 2-4 | BOGE | $250.00
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 | Geoblock architecture cards, pattern block caterpillars, and paper quilts are just a few of the tools used to help children explore geometric concepts in this 5–6 week unit. Students investigate 2- and 3-dimensional shapes, symmetry, fractions, area, congruence, and transformations (slides, turns, and flips). Economy version does not include manipulatives and requires materials (game boards, shapes, etc.) be created from blacklines.
| 2-4 | BOGE-E | $17.50
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 | Fabulous frogs, beautiful buttons, and colorful bugs are great teaching tools. In this Breakout four group activities and one designed for independent use cover sorting, patterning, Venn diagrams, and graphing. Inlcudes ready-made materials and buckets of frogs, buttons, and bugs for a class of 30.
| K-2 | BOSP | $70.00
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 | Fabulous frogs, beautiful buttons, and colorful bugs are great teaching tools. In this Breakout four group activities and one designed for independent use cover sorting, patterning, Venn diagrams, and graphing. Does not include Math Buckets and requires sorting cards to be created from blacklines.
| K-2 | BOSPPDF | $0.00 |
 | Bright, tie-dyed probability containers and tile offer a creative way to explore probability and fractions. Children learn to read and write fractions, create graphs, and use experimental data to predict probability. Includes three whole-group sessions and two activities designed for independent use and blacklines. Also includes probability containers, tile, lunch bags, magic wall, and magnetic tile.
| 2-4 | BOPR | $80.00
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 | Probability containers and tile offer a creative way to explore probability and fractions. Children learn to read and write fractions, create graphs, and use experimental data to predict probability. Includes three whole-group sessions and two activities designed for independent use and blacklines. Does not include probability containers, tile, lunch bags, magic wall, and magnetic tile.
| 2-4 | BOPRPDF | $0.00 |
 | This Pattern Block sampler provides you with eight lessons from whole group Problems and Investigations and centers called Work Places. In many cases there are suggestions for support and challenge to help you meet the CCSS standards and differentiate your instruction.
| 3-5 | PBLCCSS35PDF | $0.00 |
 | This Pattern Block sampler provides you with six lessons from whole group Problems and Investigations and centers called Work Places. In many cases there are suggestions for support and challenge to help you meet the CCSS standards and differentiate your instruction.
| K-2 | PBLCCSSK2PDF | $0.00 |
 | Derived from our Bridges in Mathematics curriculum, this set of blacklines is designed specifically to build computation fluency. While appropriate for all students, these materials are particularly beneficial for those struggling to learn or retain basic facts and/or grade-appropriate strategies. | 1 | BOBCF1PDF | $45.00
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 | Derived from our Bridges in Mathematics curriculum, this set of blacklines is designed specifically to build computation fluency. While appropriate for all students, these materials are particularly beneficial for those struggling to learn or retain basic facts and/or grade-appropriate strategies. | 2 | BOBCF2PDF | $45.00
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 | Derived from our Bridges in Mathematics curriculum, this set of blacklines is designed specifically to build computation fluency. While appropriate for all students, these materials are particularly beneficial for those struggling to learn or retain basic facts and/or grade-appropriate strategies. | 3 | BOBCF3PDF | $45.00
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 | Derived from our Bridges in Mathematics curriculum, this set of blacklines is designed specifically to build computation fluency. While appropriate for all students, these materials are particularly beneficial for those struggling to learn or retain basic facts and/or grade-appropriate strategies. | 4 | BOBCF4PDF | $45.00
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