Noodles
This 2D shape has 3 sides and 3 vertices.
Triange
If it is quarter-past 6, how many minutes have passed since 6:00?
15 minutes.
Equal fractions. Solve: Name a fraction that is equivalent to 1/2.
2/4 4/8 5/10 12/24
Making a smart guess about a measurement or number.
Estimation.
A graph that uses pictures to show data.
Pictograph.
A shape with 8 sides. Solve: If each side is 2 inches long, what is the distance all the way around?
16 inches
The answer to a subtraction problem.
Difference.
Four equal parts. Solve: What is one-fourth of 12?
3.
The value of where a digit sits in a number, such as ones, tens, or hundreds.
Place Value.
A graph that uses rectangular blocks to show data.
Bar Graph.
This 3-D shape looks like a party hat or an ice cream holder.
Cone.
Writing a number like this: 400 + 30 + 5.
Expanded Form.
The bottom number of a fraction that tells how many parts are in the whole.
Denominator.
This word means it is 30 minutes past the hour.
Half-past.
The numbers on the side of a graph that tell you how to count.
Scale.
A 4-sided shape where opposite sides are Parallel and equal.
Parallelogram or Rhombus.
In an equation, these ( ) tell you which part to do first.
Parentheses.
Two fractions that are equal, like 1/2 and 2/4.
Equivalent fractions.
You have 3 quarters and 2 dimes. How much money do you have?
95 cents.
An imaginary line that cuts a shape perfectly in half so both sides match.
Line of Symmetry.
The name for the "corners" of a 3-D shape.
Vertices
The place value of the 7 in the number 70,000.
Ten Thousands.
You use this tool to measure inches or centimeters.
Ruler.
An angle that is smaller than a right angle.
Acute.
If it is 15 minutes past the hour, it is a _______ past.
Quarter.