Hands-on
way to
explore word
problems!
Under the Sea Shells™
Word Problem Activity Set
Introduce word problems with manipulatives! Includes 40 doublesided
word problem cards (80 problems) to practice addition and
subtraction, 4 clam shells, and 80 counters (40 crabs and 40 sea
stars both in 2 colors). Clams measure 4¾"L x 3¾"W x 2"H.
Grades 1+ | Ages 6+
SMALL PARTS (1). Not for < 3 yrs.
LER 1770
Sum Swamp™ Addition & Subtraction Game
Journey through the swamp by adding and subtracting numbers on
the dice! Includes game board, 4 swamp creature game pieces,
2 number dice, and an operations die. Board measures 27¾"L x 9¼" H.
For 2–4 players. Grades K+ | Ages 5+
SMALL PARTS (1). Not for < 3 yrs.
LER 5052
2 + 3 = 5
Giant Magnetic Number Bonds
Easily demonstrate number relationships on any magnetic
surface! Colorful magnetic circles, squares, and counters are
designed to demonstrate fact family and part-part-whole
relationships for the entire class. Great way to build addition
and subtraction skills. This comprehensive set includes
3 circle and 3 square number bonds (8" in diameter and
9"L x 9"H, respectively), 4 connecting lines, and 45 magnetic
counters measuring 1¼" in diameter.
SMALL PARTS (1). Not for < 3 yrs.
LER 5214
Number Bonds Answer Boards
These double-sided, interactive write & wipe
boards are designed to demonstrate fact family
relationships. One side features a blank number
bond and the reverse is for writing fact families.
Great for building addition and subtraction
skills, number relationships, and part-partwhole
relationships. Boards measure
6¼"L x 6¼"H. Grades K+ | Ages 5+
LER 5213 Set of 5
Fun way
to practice
simple
operations!
Math Operations and Algebraic Thinking: Addition and Subtraction
Product Safety. See page 227. 105