124Measurement and Data: Mass Math
LER 0305
Total
weight
= 48 oz.
Each cube
weighs 1 g
Total
weight
= 300 g
Centimeter Cubes
Perfect for measuring, counting, and patterning. Each
plastic cube measures 1 cubic cm and weighs 1 g. Cubes
come in 10 different colors and include a storage bucket
and Activity Guide. Grades 1+ | Ages 6+
SMALL PARTS (1). Not for < 3 yrs.
LER 2076 Set of 500
LER 2089 Set of 1000
Interlocking Centimeter Cubes
Versatile cubes are great for measurement activities. Each
interlocking plastic cube measures 1 cubic cm and weighs
1 g. Cubes come in 10 different colors and include a storage
bucket. Grades 1+ | Ages 6+
SMALL PARTS (1). Not for < 3 yrs.
LER 0305 Set of 1000
Brass Mass Set
Ten-piece precision weight set includes
2 each of 1 g, 2 g, 5 g, and 10 g weights,
and 1 each of 20 g and 50 g weights.
Grades 3+ | Ages 8+
SMALL PARTS (1). Not for < 3 yrs.
LER 2065 Set of 10
Metric Weight Set
Set of 58 contains 20 each of 1 g and 5 g, ten
10 g, four 20 g, two 100 g, and 1 each of 500 g
and 1000 g weights. Stackable, color-coded
weights come in a plastic storage box.
Grades 3+ | Ages 8+ STEM
SMALL PARTS (1). Not for < 3 yrs.
32071
Customary
SAFE-T® Weight Set
Use these stackable, color-coded weights alone
or together with metric weights for comparison
activities. Set of 13 pieces includes 8 plasticcoated
1 oz. weights, 2 each of 4 oz. and 8 oz.
weights, and a 1 lb. weight in a plastic storage
box. Grades 3+ | Ages 8+ STEM
32060
Hexagram® Metric Weight Set
This set of 54 contains 20 each of 1 g and 5 g
weights, plus ten 10 g, and four 20 g weights.
Stackable, color-coded weights come in a
plastic storage box. Grades 3+ | Ages 8+
SMALL PARTS (1). Not for < 3 yrs.
LER 4292
Total
weight
= 2,000 g