Download 1st Math

BCSC Essential Vocabulary – First Grade Math
Number
Sense
Computation
Algebra &
Functions
Geometry
Measurement
Problem
Solving
grouping objects
diagram
solution
sorting shapes
measurement
ones place
same
(equivalent)
form
memorization
problem
situation
face
non-standard unit
for length
number
sentence
word problem
dimension
standard unit for
length
prediction
explaining a
reason
justifying the
solution
procedure
choosing a
method
connections
between
problems
tens place
comparison of
whole numbers
addition facts
numerical order
subtraction
facts
number order
(ordinal number)
symbol
matching parts
(congruent parts)
division of shapes
fraction
plus sign
(addition sign)
minus sign
(subtraction
sign)
equal sign
subset
zero in addition
data
zero in
subtraction
fact families
data in graphs
data in pictures
picture graphs
addition and
subtraction are
opposites
(inverse)
addition and
subtraction are
opposites
(inverse)
number pattern
involving
addition
threedimensional
object
plane object
unit comparison
solid object
fixed unit of
length
sorting rule
estimating length
twodimensional
object
directions
(instructions)
arrangement
(of objects)
space
inch
centimeter
length unit
area
direction
(location)
near
non-standard unit
far
under
over
half-hour
event
before/ after
(time sequence)
shorter/ longer
(time comparison)
penny
nickel
dime
value of money
up
down
behind
in front of
next to
hour
Number
Sense
Computation
Algebra &
Functions
Geometry
left
right
geometric
shape
geometric
structure
environment
(local)
location
Measurement
Problem
Solving