b'Quilted CheckerboardsSand TimersSet of 3Children in Montessori Elementary classrooms willTime literally passes before love doing multiplication on these unique, handmade,the childs eyes as sand quilted mats. Unlike hard surface checkerboards, thefunnels through an hourglass. beads wont rolla definite advantage! Each matThese three plastic sand rolls and ties with a ribbon. From Great Extensions.timers have many uses and Please note: Lessons not included; please refer toare approximately one, two, your Montessori Elementary training. and three minutes. 3" high. Ages 3+.3 PiecesSC442$7.99Judy Clock WoodenThis popular clock has movable hands and large, clearSand Timerhour numbers on the face. Turn the minute hand toThis three-minute sand timer watch the visible, working gears simultaneously movehas a wooden base and a glass the hour hand. Children clearly see that one completehourglass. Time is accurate revolution causes the hour hand to move forward onewithin a few seconds. 1" dia.; hour. Pressed wood with plastic gears. Removable metal The Checkerboard stand and teaching guide included. 12" x 13". Ages 4+. 4" tall. Ages 3+.Use for short and long multiplication of wholeSC448$3.50numbers (up to 100,000,000). There are 36 squaresSC430$26.99in the hierarchical colors of green, blue, and red on a black background. 28" x 15". (Beads not included.) 3 piecesMA175$85.00Clock Rubber Stamp SetThese analog stamps offer several possibilities for helping children learn to tell time. One stamp showsMini Measuring Beakersfive-minute divisions (no numerals); the secondThis set of four nesting beakers reminds us that shows one-minute divisions (no numerals); and thecooking really is science! Calibrated in both third shows five-minute divisions with hour numerals.standard cooking units and milliliters, each beaker The Decimal Checkerboard Teachers can use these stamps to create flashcards orhas an angled rim and spout. Easy to grasp, with To facilitate the multiplication of decimals, there are 49other lessons. Rubber stamps are mounted on woodenstable bases. Dishwasher-safe plastic. 1 tsp., 1 tbs., squares in the hierarchical colors of green, blue, and redblocks. 3" x 2". Fits our Stamp Pad (4" x 2"), with1 oz., and 2 oz.; each is 3" high. Ages 3+. for whole numbers and light green, light blue, and pinkraised bed and washable, non-toxic ink. 4 PiecesSC846$11.99for decimal numbers. 23" sq. (Beads not included.) Stamp SetSC433$12.99MA177$95.00 Stamp Pad (shown online)A056.00The Golden Mats AThese appealing mats reinforce the concept of the hierarchy of numbers and are a bridge between the Montessori Stamp Game and the Small Bead Frame, providing another path from the concrete to the abstract! Children manipulate the Montessori colored bead bars (not included) to explore addition, multiplication, and subtraction and to gain hands-on experience with exchanging (carrying and borrowing).Precision SchoolEmbroidery at the top helps children understand place value up to thousands or millions. A five-bar in the unitsBalance with Weights column is five; a six-bar in the tens column is 60; an eight-bar in the hundreds column is 800; a two-bar in theWhich weighs moremy apple or your pear? A thousands column is 2000. 2,865! Extensive presentations of activities included. Heavy, durable cotton; machinecup of beans or a cup of rice? Children experience washable. From Azoka Company. Ages 4+. real hands-on science and measurement with this A. Thousands Mat 21" x 9"MA121$45.00 calibrated scale, perfect for exploring concepts like B. Millions Mat 33" x 9"MA12848.00 equalities, inequalities, mass, comparisons, and order. The large capacity, 2" deep removable bins hold B solids or liquids up toliter. A calibrated pointer shows when bins are balanced, and a damping button prevents rocking. Comes with 10 brass weights (from 1g to 50g) and a built-in storage box. Plastic. 11" x 3". Ages 8+; younger with adult assistance.!SC209$44.99 WARNING: Cancer or birth defectswww.P65Warnings.ca.govGo online for current pricing & availability.Math Resources43'