b'Measurement & TimeSand TimersSet of 3Time literally passes before the childs eyes as sand funnels through an hourglass. These three plastic sand timers have many uses and are approximately one, two, and three minutes. 3" high. Ages 3+.3 PiecesSC442$7.99 Judy ClockThe most popular classroom clock ever to help children learn to tell time! The Judy Clock has movable hands and large, clear hour numbers on the face. Turn the minute hand to watch the visible, working gears simultaneously Wooden move the hour hand. Children clearly see that one complete Precision School Sand Timer revolution causes the hour hand to move forward one hour. Balance with WeightsThis three-minute sand timerPressed wood with plastic gears. Removable metal stand Which weighs moremy apple or your pear? Ahas a wooden base and a glassand teaching guide included. 12" x 13". Ages 4+.cup of beans or a cup of rice? Children experiencehourglass. Time is accurateSC430$26.99real hands-on science and measurement with thiswithin a few seconds. 1" dia.; calibrated scale, perfect for exploring concepts4" tall. Ages 3+.like equalities, inequalities, mass, comparisons,SC448$3.50and order. The large capacity, 2" deep removable bins hold 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 adult3 piecesassistance.!SC209$44.99Clock Rubber Stamp SetThese analog stamps offer several possibilities for helping children learn to tell time. One stamp shows five-minute divisions (no numerals); the second shows one-minute divisions (no numerals); and the third shows five-minute divisions with hour numerals. Teachers can use these stamps to create flashcards or other lessons. Rubber stamps are mounted on wooden blocks. 3" x 2". Fits our Stamp Pad (4" x 2"), with Simple raised bed and washable, Stopwatch non-toxic ink.Easy for childrenStamp SetSC433$12.99to operateStamp PadA056.00independently,Measuring Masters Serieswith one green goIntroduce children to the variety of ways we measure button, one red stopall sorts of things with a series created especially for button, and one yellowWind-Up Tape Measure young audiences. Each book features images of children clear button. The big digitalHow long is the hallway? How far can I jump? Justmeasuring something, with clear, simple text that explainsdisplay ticks off hundredths ofpull on the tape to extend it, then use the metal crankhow different measurement tools are used at home, school, a second, seconds, and minutes.to wind it back up. Markingsand work. Paperback, 25 pages each. Ages 4+. Rugged, plastic housing (3" dia.) andshow inches on one side andMeasuringa 17" nylon breakaway cord. Batterycentimeters on the other. Tape is flexible coated- TimeMA133|DistanceMA136included. Assorted colors. Ages 4+.WeightMA134| TemperatureMA137SC36$12.50 fiberglass. 10-meter/33- LengthMA135| VolumeMA138foot length. Plastic case is 4" dia. Ages 4+. Each Title$6.95! WARNING: CHOKING HAZARDV69$14.99Measuring Masters Set Small parts. Not for children under 3 yrs.6 TitlesMA139$41.50 WARNING: Cancer or birth defectswww.P65Warnings.ca.gov70 Measurement & TimeMontessoriServices.com877-975-3003'