Multiplying Fractions Vocabulary

Equivalent Fractions Vocabulary

Addition/Subtraction Vocabulary

Shapes

Angles

100

A ______ represents a part of a whole.

What is a Fraction

100

Equal.

What is Equivalent

100

An adjusted number that makes an operation easier to do. For example, if we were adding 498 and 342, we could add 2 to 498 to make it 500. The 2 that was added would be taken from 342, making it 340. 500 + 340 is easier to add than 498 + 342.

What is a Friendly Number

100

A 6-sided figure.

What is a Hexagon

100

The rotational space between two rays connected at a common point.

What is Angle

200

The _______ of a fraction is the number below the line. The _______ shows the total number of equal parts in the whole.

What is a Denominator

200

Fractions that represent the same amount of the whole.

What is Equivalent Fractions

200

Combining two or more numbers to find the total.

What is Addition

200

A 5-sided figure.

What is a Pentagon

200

A unit of measurement for angles. A full circle measures 360°, so 1° is 1360 of a circle.

What is Degree

300

The _______ of a fraction is the number above the line. The _______ shows how many equal parts of the whole the fraction represents.

What is the Numerator

300

Multiplied by 2

What is Double

300

Finding the difference between two numbers, how far apart they are.

What is Subtraction

300

A plane figure with at least three straight sides and angles.

What is a Polygon

300

An angle that measures 90°, or one-quarter turn on a circle.

What is a Right Angle

400

A fraction where the numerator is 1.

What is Unit Fraction

400

Divided by 2

What is Half

400

The value of each digit in a number. In our number system, each place has a value 10 times more than the ______ to the left. The first place is the ones, then the tens, then the hundreds. The places keep going for larger and larger numbers.

What is Place Value

400

The distance around a shape.

What is a Perimeter

400

An angle that measures less than 90°.

What is a Acute Angle

500

A fraction greater than 1 is a fraction where the numerator is greater than the denominator. A fraction greater than 1 represents an amount greater than one whole.

What is a Fraction Greater than 1

500

The number above the line in a fraction, which tells us how many pieces we have.

What is Numerator

500

Converting a place total greater than 10 to 1 of the next place, with the remainder staying in the current place. Or, converting one from a larger place to 10 of the next smaller place. ________ is done to keep each place less than 10 when adding, and to make it possible to subtract when the number being subtracted is larger than the other number.

What is Regroup

500

A polygon that has all sides of equal length and all angles equal.

What is a Regular Polygon

500

An angle that measures more than 90° and less than 180°.

What is a Obtuse Angle

600

A ________ is a number that includes both a whole number and a fraction.

What is a Mixed Number

600

The number below the line in a fraction, which tells us the size of our unit, or how many equal-sized parts are in the whole.

What is Denominator

600

The result when numbers are added.

What is Sum

600

A 4-sided figure with two pairs of equal sides and four right angles.

What is a Rectangle

600

A measurement tool used to measure the angle between two lines (rays).

What is a Protractor

700

The _______ is 1 of something such as 1 circle or 1 unit on a number line.

What is a Whole

700

The symbol that means both sides have the same value.

What is Equals Sign

700

The result when numbers are subtracted.

What is Difference

700

A 4-sided shape with 4 sides of equal length and four right angles.

What is a Square

700

The point where two lines (rays) meet and form an angle.

What is Vertex

800

_________ are parts of the same size that the whole is divided into.

What are Equal Parts

800

The result of adding.

What is Sum

800

The symbol that means addition, or joining two groups together.

What is a Plus Sign

800

When we measure all of the outside edges around a shape. We are measuring the _____________.

What is Perimeter

800

A closed shape that has four straight sides.

What is a Quadrilateral