490 Physical Science
Prism Set
Set of 7 clear, highly-polished acrylic blocks,
3⁄4" thick, for investigating light and color.
Includes: a rectangle, a semi-circle, 3 triangles,
and 2 lens-shaped (1 double convex and 1
double concave). Rectangle measures 27⁄8" x 2".
Storage box. Grades PreK and up.
23814. Set ................................................ $64.20
Safety Goggles
Use these any time students need reliable eye
protection. Sized for students and adjustable
for adults. Set of goggles comes in 3 assorted
bright, translucent colors (Red, Blue, Green).
Meets ANSIZ87, 1 safety standards. Goggles
measure 6"L x 3"H each. 6 per set. Grades K
and up.
26486. 6/Set ............................................ $45.25
57481. Clear, Each .................................... $8.35
Jumbo Tweezers
The key to fine motor skills is developing the
thumb-forefinger pincer grasp. Use with
manipulatives or other small objects. Set of 12
(6 colors: Red, Blue, Green, Yellow, Orange
and Purple) stores in resealable bucket. Includes
multilingual Activity Guide. 6"L. Grades PreK
and up.
21349. Set .............................................. $20.90
Gator Grabbers
Sized for even smaller hands and great for
developing the pincer grasp, the key to fine
motor skills! Includes 12 adorable tweezers
(in 6 colors) in re-sealable bucket with handle.
Measure 4"L. Ages 2 and up.
57490. 12/Set .......................................... $19.75
Early Science
Explorer’s
Set
Everything a
little explorer
needs to start
investigating
the world.
Includes 1 4X
jumbo magnifier
and 1 easy grip
jumbo tweezer.
87720. Set ................................................ $12.80
Color-Coded Spring Scales
Eight color-coded spring scales can be used for
both force and mass measurements. Each scale
is calibrated in both Newtons and grams or
kilograms. The top is flat on one side so that
the scale can be used with an inclined plane.
The scales incorporate a unique zero adjustment.
The main feature is the clear plastic
tube, which allows students to see the action
of the spring. Includes one of each: 1 N/100 g,
2.5 N/250 g, 5 N/500 g, 10 N/1 kg, 20 N/2 kg,
30 N/3 kg, 50 N/5 kg, 100 N/10 kg. 8 scales per
set.
24888. Set ................................................ $24.75
Tubular Spring Scales
Calibrated in both grams and newtons with
transparent bodies and each size is color coded
for easy identification.
500G – 5N – Green
59289. Each ............................................... $4.95
1000G – 10N – Brown
59290. Each ............................................... $4.95
2000G – 20N – Red
59291. Each ............................................... $4.95
Primary
Science
Jumbo
Magnifiers
Extra-large
magnifiers, sized
perfectly for small
hands. Ideal for
taking a closer
look at critters, rocks, fabric and so much more!
Flip-out stands on each magnifier allow for
engaged, hands-free viewing. Each magnifier’s
super-safe, plastic lens measures 41⁄2" in diameter
and offers 4.5x magnification. Set of 6 comes
organized in a convenient stand. Magnifiers
measure 8"L. Grades PreK and up.
23303. Set ................................................ $71.90
Right Angle Prism
This right angle prism, 1" x 2", is an essential
tool for teaching about light refraction and
dispersion.
75221. Each .............................................. $5.95
Sight and Sound Science Learning
Center
Designed for either teacher-directed instruction
or independent use by groups of 2-4 students.
Includes 4 visual learning guides, each focused
on the same topic. Each 4-page laminated guide
features graphic overview, “Write-On/Wipe-Off”
activities and assessment review questions. Also
included in the learning center is a curriculum
mastery game. The curriculum mastery game
includes: set of 30 illustrated, self-correcting
questions; laminated game board; and materials
for up to 4 students. Packaged in a durable
zippered, vinyl pouch, the learning center is a
ready-to-use resource for the classroom, after
school programs or home practice, review and
test prep! For grades 3-5.
21169. Each ............................................... $35.70
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