![Phospholipid fatty acid profiles and xylanase activity in particle size fractions of forest soil and casts of Lumbricus terrestris L. (Oligochaeta, Lumbricidae) [An article from: Applied Soil Ecology]](http://i.s.shopwiki.com/i/data/__Phospholipid+fatty+acid+profiles+and+xylanase+activity+in+particle+size+fractions+of+forest+soil+and+casts+of+Lumbricus+terrestris+L.+%28Oligochaeta%2C+Lumbricidae%29+%5BAn+article+from%3A+Applied+Soil+Ecology%5D/140x140/8/161/504/aHR0cDovL2VjeC5pbWFnZXMtYW1hem9uLmNvbS9pbWFnZXMvSS81MVFXNjRBMTFGTC5qcGc===.jpg?flags=NO_CHK)
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This digital document is a journal article from Applied Soil Ecology, published by Elsevier in 2007. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser. Description: Earthworms are key agents in organic matter decomposition, as they remove surface plant litter material and mix it with mineral soil. Plant litter material is comminuted in the gizzard of anecic earthworms and this is enhanced if sand particles...
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Deluxe Fraction Tower Activity Set
Unique set helps children visualize fraction, decimal and percent concepts with interesting, hands-on activities that build confidence and understanding. Color-coded cubes snap together and sit in the base as kids add, subtract and compare. Set includes 51 cubes and 12 double-sided activity cards. For ages 6 yrs. and up. Manufacturer's Suggested Age: 5 Years and Up. Number of Pieces: 65.
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$21
7 Stores
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Deluxe Fraction Tower Activity Set
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Learning Resources Deluxe Fraction Tower. Activity Set, 51 Cubes/12 Double-Sided Activity Cards - LER2075
Snap these cubes together to work out abstract decimal, percentage and fraction concepts. Help students visualize and understand math concepts with interest-keeping, hands-on activities. 51 color-coded cubes. For grades 1-6.
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$17
30 Stores
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Deluxe Fraction Tower Activity Set
This clever set of snap-together cubes helps students visualize and understand adding subtracting and comparing fractions with interesting hands-on activities. Ages 6 and up Unisex, Boys, Girls
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$19
9 Stores
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Fractions practice becomes super fun when students are motivated to solve problems just to find the answers to rib-tickling riddles. Students add, subtract, multiply and divide fractions, reduce fractions to lowest terms, convert fractions to decimals, tackle word problems and more. Available in Office Supplies > School Supplies > Teaching Aids & Classroom Equipment > Mathematics Books & Activities
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Learning Resources Deluxe Fraction Tower Activity Set, 51 Cubes, 12 Cards, 1-6
Deluxe Fraction Tower Activity Set, Math Manipulatives, For Grades 1-6 Deluxe Fraction Tower® Activity Set lets students snap cubes together to work out abstract decimal, percentage and fraction concepts. Set includes 51 cubes that can be used on their own or with base, 12 double-sided activity cards and a Teacher's Guide. Global Product Type: Games/Manipulatives; Games/Manipulatives Type: Math Manipulatives; Age Recommendation: Grades 1-6; Number of Cards: N/A. LRN LER2075, LRN-LER2075, LRN,LER2075
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$17
2 Stores
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Snap together these cubes and watch mathematical relationships come together right before your eyes. Unique set lets students snap colorful, interlocking cubes together to visualize and understand abstract concepts. Interest-keeping, hands-on activity is a great way for students to learn as they add, subtract, compare and explore.Colorful, interlocking cubes snap together.Cubes are clearly marked with their value.Helps students visualize and understand abstract concepts.
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Learning Resources® Fraction Tower® Activity Set, 51 Cubes, Grades 1-6
Games/Manipulatives Type: Math Manipulatives. Age Recommendation: For Grades 1-6. Pre-Consumer Recycled Content Percent : 0 %. Post-Consumer Recycled Content Percent : 0 %. Total Recycled Content Percent : 0 %. Recycled Comments: N/A.
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$13
2 Stores
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Cuisenaire® Rod Activity Cards Rods,Fractions & Decimals Activity Cards, Set/48, Cuisenaire
Students get math, story problem solving, and critical-thinking practice with these 48 double-sided card sets designed for use with standard Cuisenaire® Rods. Each card features an illustrated example of the math problems with eight additional problems for further investigation.
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$16
3 Stores
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![Surface runoff phosphorus (P) loss in relation to phosphatase activity and soil P fractions in Florida sandy soils under citrus production [An article from: Soil Biology and Biochemistry]](http://i.s.shopwiki.com/i/data/__Surface+runoff+phosphorus+%28P%29+loss+in+relation+to+phosphatase+activity+and+soil+P+fractions+in+Florida+sandy+soils+under+citrus+production+%5BAn+article+from%3A+Soil+Biology+and+Biochemistry%5D/140x140/7/36/691/aHR0cDovL2VjeC5pbWFnZXMtYW1hem9uLmNvbS9pbWFnZXMvSS81MUZRTTNDQU1ZTC5qcGc===.jpg?flags=NO_CHK)
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This digital document is a journal article from Soil Biology and Biochemistry, published by Elsevier in . The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser. Description: Phosphorus losses by surface runoff from agricultural lands have been of public concern due to increasing P contamination to surface waters. Five representative commercial citrus groves (C1-C5) located in South Florida were studied to...
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Using the Texas Instruments Explorer Plus, Dr. Stevenson examines the Fundamental Theory of Arithmetic and prime numbers, the Euclidean Algorithm, Diophantine equations, approximation, modular (or clock) arithmetic and the relationships between geometry and numbers. Ideal for supplementary study or special projects. 8-3/8 x 10-7/8, 72 pages, grades 9-12.
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Deluxe Fraction Tower Activity Set
Deluxe Fraction Tower Activity Set Snap your way to math success! This deluxe set comes complete with 51 fraction cubes, fraction tower base, 12 double-sided activity cards, and an activity guide. Grade Level: 1-6 Item Number: LER2075
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$19
6 Stores
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Snap these cubes together and see fraction concepts appear! Innovative Fraction Tower Cubes fit together or into the base unit. Set includes 51 color-coded fraction cubes that show halves, thirds, fourths, fifths, sixths, eighths, tenths, twelfths, and one whole. A blue base, 12 double-sided activity cards, and teacher’s guide complete the set. Also available are decimal and percent sets including 51 cubes and 12 activity cards to add to your Deluxe Fraction Tower.
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Math Activity Books, Understanding Fractions
Perfect for both school and home use, our math activity books let you target specific skills that students need to practice. Here are all the skills you need from counting through pre-algebra.
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$2
12 Stores
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Learning resources® Fraction Tower Activity Set, Math Manipulatives, For Grades 1-6 LRNLER2509
Learning resources Fraction Tower Activity Set Snap together these cubes and watch mathematical relationships come together right before your eyes. Unique set lets students snap cubes together to visualize and understand abstract concepts with interest-keeping, hands-on activities. Includes 51 color-coded cubes with fractions, decimals and percents clearly marked on each side, plus an activity guide. Global Product Type: Games/Manipulatives-Math Manipulatives; Games/Manipulatives Type: Math Manipulatives...
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$11
14 Stores
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DELUXE FRACTION TOWER ACTIVITY SET
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Fraction Tower Activity Set
These hands-on fraction cubes make abstract concepts clear! Students snap cubes together in order to compare, order and manipulate fractions. Task cards provide structured activity for learning centers. Use with base or on their own. Set includes 51 color-coded, labeled cubes, double-sided task cards and teaching guide.
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$22
2 Stores
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Learning Resources® Fraction Tower® Activity Set
Illustrate the relationship between fractions, decimals and percents in a snap with Fraction Tower® Equivalency Set. Cubes feature fractions, decimals and percents clearly marked on each side, providing a visual representation of equivalencies. Set includes 51 cubes and a Teacher'\\s Guide.
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$10
5 Stores
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Deluxe Fraction Tower® Activity Set
Snap these cubes together and see fraction concepts come together right before your eyes. Innovative Fraction Tower® Cubes fit together or into the base unit. Set includes 51 color-coded fraction cubes with fractions printed on them to show halves, thirds, fourths, fifths, sixths, eighths, tenths, twelfths and one whole. Blue base, 12 double-sided activity cards and Teacher's Guide also included.
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$19
38 Stores
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Learning Resources Fraction Tower Activity Set, 51 Cubes, Grades 1-6
Fraction Tower Activity Set, Math Manipulatives, For Grades 1-6 Fraction Tower® Equivalency Set lets students snap cubes together to work out abstract decimal, percentage and fraction concepts. Set includes 51 cubes and a Teacher's Guide. Global Product Type: Games/Manipulatives; Games/Manipulatives Type: Math Manipulatives; Age Recommendation: Grades 1-6; Number of Cards: N/A. LRN LER2509, LRN-LER2509, LRN,LER2509
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$10
2 Stores
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Deluxe Fraction Tower® Activity Set
Snap these cubes together and see fraction concepts come together right before your eyes. Innovative Fraction Tower Cubes fit together or into the base unit. Set includes 51 color-coded fraction cubes with fractions printed on them to show halves, thirds, fourths, fifths, sixths, eighths, tenths, twelfths and one whole. Blue base, 12 double-sided activity cards and Teacher's Guide also included.
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$18
13 Stores
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Set of 100 flashcards depicting both fraction circles and squares shows common fractions on one side, and the written form on the other. Fraction Activity Kit includes 100 flashcards plus Basic Rainbow Fraction Circles and Squares.
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Deluxe Fraction Tower Activity Set
Snap these cubes together and see fraction concepts come together right before your eyes. This unique set helps children visualize and understand math concepts with interesting, hands-on activities. Color-coded cubes snap together and sit in the base as kids add, subtract and compare.
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$21
7 Stores
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Deluxe Fraction Tower Activity Set
-- A game played solo that is self checking! It makes learning those facts that simply must be memorized more enjoyable. These are wonderful review for fact knowledge and speed. They also make great games to take in the car! Learning Wrap-Ups are easy to use. Students wrap the string from the problem on the left to the answer on the right, then turn the Wrap-ups over to see if they got it right. Each set covers 120 basic facts and contains 10 self-correcting keys that cover all the facts for Fractions...
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$18
9 Stores
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(US)
