Pre-K-2
Students classify buttons and make disjoint and overlapping Venn diagrams. In an extension, they make and record linear patterns.
Pre-K-2, 3-5
This tool allows you to practice multiplying single-digit numbers.
Pre-K-2
Everyone loves a good card trick, and this lesson allows
young students to learn a fun and impressive trick while simultaneously
practicing and mastering the all-important combinations of ten. In this trick
one student is a “mathemagician.” He presents a deck of cards to his classmate,
who removes three cards from the deck. After some fancy card work, the
identities of the three cards are “magically” determined to everyone’s
amazement.
Pre-K-2
Explore the take away model of
subtraction in several different contexts (counting, sets, number line,
balanced equations, and inverse of addition) using pasta shapes.
Pre-K-2
Use the properties of addition to learn addition
facts and master the addition tables.
Pre-K-2
Make groups of
zero through five
objects and connect number words to the groups.
Pre-K-2
Focus on comparative subtraction.
Pre-K-2
Use algebraic thinking to explore properties of
addition.
Pre-K-2
Explore four models of addition (counting,
number line, sets, and balanced equations) using dominoes.
Pre-K-2
Explore five models of subtraction (counting,
sets, number line, balanced equations, and inverse of addition) using
connecting cubes.
