MATH REVIEW 2
Terms
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copy deck
- Give the number name for 10 to the power of 3.
- 1000
- The exponential form is made up of two parts. Name them.
- base and exponent
- There are three toher main ways of expressing numbers besides exponential form. Name them.
-
standard form
expanded form
word form - Name the Roman Numeral for the number 4.
- IV
-
What is the value of the 2 in the following number?
1,982,435 - 2,000 or 2 thousands
-
Order theses numbers from greatest to least.
4,645, 6,765, 6,583 - 6,765 6,583 4,645
-
Round to the nearest thousand.
3,267 - 3,000
-
Round to the nearest million.
35,458,936 - 35,000,000
- When we gather information, this information is collected and referred to as ________?
- data
- 2 meters = ______cm
- 200
-
Give the inverse operation with the missing number.
23 + ___ = 40 - 40 - 23 = 17
-
What is the best estimate for
6,182 - 3,941 + _____ - 2,000
-
Estimate:
378 x 4 = _____ - 1,600
-
Name the property represented below:
4 x 6 = 6 x 4 - Commutative Property of Multiplication
-
Name the property represented below:
(2x5)x3=2x(5x3) - Associative Property of Multiplication
-
Name the property represented below:
5 x 1 = 5 - Property of One
-
Name the property represented below:
7 x 0 = 0 - Zero Property for Multiplication
- A ______ is used to describe an exact location in space.
- point
- A _______ is a straight path made up of points in a plane.
- line
- A ______ _____ is part of a line.
- line segment
-
All the points that from a flat surface are called a
__________. - plane
-
Lines that meet or cross each other at one point ar called
________lines. - intersecting
- Lines that intersect at one point to form square corners are called ____________ lines.
- perpendicular
- Lines in a plane that will never intersect are the same distance from each other are called ______ lines.
- parallel
- A part of a line that has one endpoint and goes on forever in one direction is called a ______.
- ray
- Angles that form square corners are called ____angles.
- right
- Angles that fit inside a right angle are called _____ angles. Less than 90 degrees.
- acute
- Angles that fit between a right angle and a straight line and are greater than 90 degrees are called __________.
- obtuse
- What tools in math do you use to measure angles is called a _________.
- protractor
- Closed plane figures are called __________.
- polygons
- Name the polygon with 3 sides and 3 angles
- triangle
- Name the polygon with 4 sides and 4 angles.
- quadrilateral
- Name the polygon with 6 sides and six angles.
- hexagon
-
Name the missing quadrilaterals:
Parallelogram, Trapezoid, Rhombus,__________,________ - rectangle, square
- Figures that have the same shape and size are said to be ______.
- congruent
- If figures only have the same shape they are said to be only ________.
- similar
- What tools is used for constructing circles?
- compass
- A circle is a closed plane figure formed by all points that are the same distance from a given point in the plane called a _______.
- center
- Aline segment that connects two points on the circle is called a _____.
- chord
- A chord that passes through the center of the circle is called a ________.
- diameter
- A line segment that connects the center with a point on the circle is called a _____.
- radius
- Faces on a solid figure are also called _______.
- sides
- The place in a solid figure where two lines meet is called the ________.
- vertice
- A glass is what solid figure shape?
- cylinder
- How many faces does a cube have?
- 6 faces
- Estimate 546 divided by 8.
- 70
- Name the three parts of a division problem.
- divisor, divident, quotient
- 56 divided by 18 = ? estimate
- 3
- A fifth-grade class have 4 more girls than blys. If there are 28 students in the class, how many of them ar girls?
- 16 girls
- Name three types of graphs.
- line, bar, pie
-
What is the interval in this sequence?
4-8-12-16... - 4
-
Is the second number divisible by the first?
534;3 - yes, sum of digits is divisible by 3
- another name for 'average' is _____?
- mean
- Points are lovated on a grid using the __________.
- coordinates
- The number that appears most often in a set of numbers is the _______.
- mode
- The inverse operation for multiplication is ________.
- division
- round 6.32 to the nearest whole number
- 6
- 5.8 x 10 = _____
- 58
- When you multiply numbers together, the answer is called the _________.
- product
- Name the two parts of a fraction.
- numerator and denominator
- In order to add or subtract,you must have _____ denominators.
- common
- Unlike additon and subdtration, multiplication allows you to do what?
-
numerstor x numerator
denominator x denominator - A whole number plus a fraction is called a _______ ________.
- mixed number
- When the numerator is larger than the denominator, this is called an ________ _______?
- improper fraction
- In fractions, the answer must always be in ________terms.
- lowest
- 1/2 x 1/4 = ?
- 1/8
- 6/10 + 2/5 = ?
- 1
- 4cm = ____m
- 0.04
- 5dm = ____m
- 0.5
- Name the three basic units in the metric system.
- gram meter liter
- 100's = _______
- hundredths
- 38" = ___yds ___inches
- 1yd 2inches
- Inorder to find the perimeter of a polygon, you must do what?
- Add all sides togeether
- What is the formula for area?
- area = length x width
- What is the formula for volume?
- V=lxwlh
- An equivalent fraction is the same as an equivalent ______.
- ratio
- Percent is based on _____?
- 100
- Probability is expressed in two forms. _______&_______
- fraction and ratio