First Grade EIC Math Vocabulary cards/posters

First Grade EIC
Math Vocabulary
cards/posters
Marking Period 1
Arcola Elementary
2011-2012
 Priscilla Sinon
MP1
Number line
A tool used to help add
or subtract basic facts.
 Priscilla Sinon
MP1
Addition
Move to the right.
Numbers get bigger.
 Priscilla Sinon
MP1
Subtraction
Move to the left.
Numbers get smaller.
 Priscilla Sinon
MP1
3+5=8
7 - 4=3
Number Sentence
One way to write
a math fact.
 Priscilla Sinon
MP1
4 is before 5.
4
5
6
Before
A number that is in front
of another number.
 Priscilla Sinon
MP1
6 is after 5.
4
5
6
After
A number that is
behind another number.
 Priscilla Sinon
MP1
5 is
in between
4 and 6.
4
5
6
In between
A number that is
in the middle of
two other numbers.
 Priscilla Sinon
MP1
Ones
A tool used to count,
add, subtract and model
a number.
 Priscilla Sinon
MP1
Tens
A tool used to count,
add, subtract and model
bigger numbers.
 Priscilla Sinon
MP1
100s Chart
A tool used to count,
add, subtract and
compare numbers.
 Priscilla Sinon
MP1
Pictograph
A way to show and
analyze data
using pictures.
 Priscilla Sinon
MP1
Bar graph
A way to show and
analyze data
using bars.
 Priscilla Sinon
MP1
Tally graph
A way to show and
analyze data
using tally marks.
 Priscilla Sinon
MP1
Hundreds Chart
1 More
Move 1 space to the right
or add on 1.
Number gets bigger.
 Priscilla Sinon
MP1
Hundreds Chart
1 Less
Move 1 space to
the left or subtract 1.
Number gets smaller.
 Priscilla Sinon
MP1
Hundreds Chart
10 More
Move 1 space
below or add 10.
Number gets bigger.
 Priscilla Sinon
MP1
Hundreds Chart
10 Less
Move 1 space
above or subtract 10.
Number gets smaller.
 Priscilla Sinon
MP1
Greater Than Gator
This gator ALWAYS
eats the bigger number.
 Priscilla Sinon
MP1
4
9
Less Than Gator
This gator ALWAYS
eats the bigger number.
 Priscilla Sinon
MP1
Tally marks
A quick way to
skip count by 5s.
 Priscilla Sinon
MP1
Sally had 6
Angela had 3
How many
have in all?
.
.
do they
Key Words
Words that give us clues
about if we should
add or subtract.
 Priscilla Sinon
MP1
Addition +
Key Words
Sum
More
Altogether
In all
*Gives*
 Priscilla Sinon
MP1
Subtraction
Key Words
-
Difference, left
Take away, have left
How many more
Loses, lost, eats
*Gives*
 Priscilla Sinon
MP1
Tens
Ones
Place Value
TO chart
The chart used to help
model numbers.
 Priscilla Sinon
MP1
12
12
6+1
4+3
Equal to
This symbol is used when
values are the same.
 Priscilla Sinon
MP1