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Add	Put numbers together to find how many in all		math-vocab-k-2
Plus sign (+)	The sign that means add		math-vocab-k-2
Subtract	Take away to find how many are left		math-vocab-k-2
Minus sign (−)	The sign that means subtract		math-vocab-k-2
Equals (=)	Means the same amount as		math-vocab-k-2
Sum	The answer when you add (In 3 + 4 = 7, the sum is 7)		math-vocab-k-2
Difference	The answer when you subtract (In 9 − 4 = 5, the difference is 5)		math-vocab-k-2
Number	A word or symbol that tells how many		math-vocab-k-2
Digit	One of the ten symbols 0 to 9 used to write numbers		math-vocab-k-2
Zero	The number that means none		math-vocab-k-2
Even number	A number you can split into two equal groups with none left over (2, 4, 6, 8, 10)		math-vocab-k-2
Odd number	A number that leaves one left over when you make pairs (1, 3, 5, 7, 9)		math-vocab-k-2
Greater than (>)	Bigger than (The open side faces the bigger number)		math-vocab-k-2
Less than (<)	Smaller than		math-vocab-k-2
Compare	Look at two things to see which is more, less, or the same		math-vocab-k-2
More	A larger amount		math-vocab-k-2
Fewer	A smaller number of things you can count		math-vocab-k-2
Same	Not different; equal		math-vocab-k-2
Order	Put numbers or things in a line by size or by rule		math-vocab-k-2
Count	Say numbers in order to find how many		math-vocab-k-2
Skip count	Count by jumping over numbers (2, 4, 6, 8)		math-vocab-k-2
Number line	A line with numbers placed in order, used to count and add		math-vocab-k-2
Ones	The place on the right in a number (In 36, the 6 is in the ones place)		math-vocab-k-2
Tens	The place next to the ones; each ten is a group of 10 (In 36, the 3 is in the tens place)		math-vocab-k-2
Hundreds	The place that counts groups of 100		math-vocab-k-2
Half	One of two equal parts		math-vocab-k-2
Fourth (quarter)	One of four equal parts		math-vocab-k-2
Whole	All of something, with nothing missing		math-vocab-k-2
Equal parts	Parts that are exactly the same size		math-vocab-k-2
Circle	A round shape with no corners		math-vocab-k-2
Triangle	A shape with 3 sides and 3 corners		math-vocab-k-2
Square	A shape with 4 equal sides and 4 square corners		math-vocab-k-2
Rectangle	A shape with 4 sides and 4 square corners		math-vocab-k-2
Side	A straight edge of a flat shape		math-vocab-k-2
Corner (vertex)	The point where two sides meet		math-vocab-k-2
Cube	A solid shape like a dice; 6 square faces		math-vocab-k-2
Sphere	A solid shape shaped like a ball		math-vocab-k-2
Cone	A solid shape like an ice cream cone		math-vocab-k-2
Cylinder	A solid shape like a can		math-vocab-k-2
Pattern	Something that repeats in the same way (red, blue, red, blue)		math-vocab-k-2
Measure	Find out how long, tall, heavy or full something is		math-vocab-k-2
Length	How long something is		math-vocab-k-2
Height	How tall something is		math-vocab-k-2
Longer	Having more length		math-vocab-k-2
Shorter	Having less length		math-vocab-k-2
Heavier	Weighing more		math-vocab-k-2
Lighter	Weighing less		math-vocab-k-2
Inch	A small unit for length; about the width of a thumb		math-vocab-k-2
Foot	A unit of length equal to 12 inches		math-vocab-k-2
Penny	A coin worth 1 cent		math-vocab-k-2
Nickel	A coin worth 5 cents		math-vocab-k-2
Dime	A coin worth 10 cents		math-vocab-k-2
Quarter (coin)	A coin worth 25 cents		math-vocab-k-2
Hour hand	The short hand on a clock		math-vocab-k-2
Minute hand	The long hand on a clock		math-vocab-k-2
Graph	A picture that shows information so it is easy to compare		math-vocab-k-2
Tally mark	A mark used to keep count; four lines and a slash make five		math-vocab-k-2
Before	Comes earlier in order (4 comes before 5)		math-vocab-k-2
After	Comes later in order (6 comes after 5)		math-vocab-k-2
Between	In the middle of two things (5 is between 4 and 6)		math-vocab-k-2
Double	Two times a number; add it to itself (Double 4 is 8)		math-vocab-k-2
Number sentence	A math idea written with numbers and signs (2 + 3 = 5)		math-vocab-k-2
Fact family	Add and subtract facts that use the same three numbers (2, 3, 5)		math-vocab-k-2
Group	A set of things that belong together		math-vocab-k-2
Row	Things lined up side to side		math-vocab-k-2
Column	Things lined up top to bottom		math-vocab-k-2