123Cardinal Numbers (20 words)

Counting Words
One
Two
Three
Four
Five
Six
Seven
Eight
Nine
Ten
Eleven
Twelve
Thirteen
Twenty
Thirty
Fifty
Hundred
Thousand
Million
Billion

Ordinal Numbers (15 words)

Position Words
First
Second
Third
Fourth
Fifth
Sixth
Seventh
Eighth
Ninth
Tenth
Eleventh
Twelfth
Twentieth
Hundredth
Last

x+y=zMath Vocabulary (20 words)

Operations & Concepts
Add
Subtract
Multiply
Divide
Equal
Sum
Product
Quotient
Remainder
Fraction
Decimal
Percent
Average
Median
Prime
Even
Odd
Negative
Positive
Zero

Shapes & Geometry (10 words)

Geometric Terms
Triangle
Square
Circle
Rectangle
Pentagon
Hexagon
Octagon
Sphere
Cube
Pyramid

cm kgMeasurement Words (10 words)

Units & Measures
Inch
Foot
Yard
Mile
Meter
Gram
Pound
Ounce
Liter
Gallon

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