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Study
3rd Grade Math Vocabulary
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What shape is this?
trapezoid
sphere
cube
cone
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What shape is this?
cube
cone
triangle
sphere
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What does “area” mean?
How long something is
How much space is inside a shape
How many sides a shape has
How tall something is
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What does place value tell us?
what the digit is worth
The color of the number
where the number lives
how fast you count
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What is a vertex?
A corner of a shape
a flat surface
a side
a curved edge
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What object is shaped like a sphere?
a tree
a ball
a pyramid
a building
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What is a side of a shape?
A corner
A straight line on the shape
The middle of the shape
A curved line
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Which number is even?
8
4
3
7
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What is an attribute?
A math problem you solve
The size of a number
A shape name
Something that describes an object, like color, shape, or si
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What does equal mean?
smaller
different
bigger
The Same
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What does a.m. mean?
time at night
Time after school
The part or Time of the day before noon
time of the day after noon. Afternoon and evening.
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What does ADD mean?
to combine. To put together two or more numbers.
To split into equal groups
To take away from a group
to compare two numbers
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What shape is this?
cube
cone
sphere
circle
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What does “addend” mean?
The biggest number in a problem
A number that is added to another number
A number that is taken away
The answer to an addition problem
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What are “arithmetic patterns”?
Number patterns that follow a rule
Shapes that repeat
Random numbers
. Math word problems
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What does it mean to compare numbers?
color the numbers
take them away
add them
Tell which is bigger or smaller
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What does estimate mean?
make a good guess
find the exact number
count every object
draw a picture
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