Skip to main content
Join the Movement to Make Math Meaningful!
Log In
Account
Get Started
Meaningful Math
Resources
Videos
Workshops
Articles
Math Dictionary
Podcasts
SEARCH MATH CONCEPTS A-Z
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Math Dictionary - H
TOPIC
Counting & Cardinality
Family Connection
Fractions & Geometry
Measurement & Data
Multiplication & Division
Place Value & Base Ten
Vocabulary & Discourse
GRADE
First Grade
Kindergarten
Second Grade
Third Grade
SUBMIT
DEFINITION
Half Hour
DEFINITION
Half Past
DEFINITION
Halves
DEFINITION
Heavier
DEFINITION
Height
DEFINITION
Hexagon
DEFINITION
Horizontal
DEFINITION
Hour
DEFINITION
Hour Hand
DEFINITION
Hundreds
