How tall something is
height
Groups placed side by side or horizontal

row
To combine numbers to make new numbers; more

add
odd number
0-9; one digit; equal to a unit
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Ones
How long something is
length
Information; numbers, words, or measurements, used in story problems; used in graphs
data
Take one quantity away from another; less; the difference between two numbers

subtract
Divisible by two equally; end with 0, 2, 4, 6, 8
Even number
100-999; two zeros; 3 numbers

Hundreds
12 inches
foot
vertical or horizontal bars; shows data; pictures with rectangles
bar graph
The amount left; subtract; the opposite of sameness
difference
Two statements with an equals sign between them

Equation
The value of a digit is because of its place in the number.

Place Value
You need 12 of these to make a foot.
inch
Shows how much data; pictures or symbols are used; data

picture graph
The answer to an addition problem; usually the right side of an equation; all
sum or total
The number on the left side is smaller than the right side
Not as great as another number or amount

Less than
10-99; one zero; two numbers

Tens
36 inches or 3 feet
yard
Equal rows and columns; used to find the sum; addition or multiplication

array
Same amount; same size

equal
More than

Greater than