Data
What are the 2 types of data?
Numerical & Categorical
What do you call 2 lines that keep going forever and never intersect?
Parallel lines
Multiplication is repeated ______________.
Addition
Are numbers smaller or bigger on the right side of the decimal point?
Smaller
What is a fraction?
A part of a whole.
What tools can you use to show the data you collected?
Bar graph, frequency table, line plot
What's so special about a square?
Give some strategies you can use for multiplication and division.
Area models, repeated addition/subtraction, partial quotients, standard algorithm
Is this true or false: 392 > 312.94
True
What is the top number of a fraction, and what does it represent? How about the bottom number?
Top number = numerator; number of parts being shown
Bottom number = denominator; number of total parts
What is the first step when collecting data?
What are the 3 types of angles, and what does each one mean?
Right - exactly 90 degrees
Acute - less than 90 degrees
Obtuse - more than 90 degrees
How do you find the volume of a cube or rectangular prism?
Volume = width x height x length
1,298.73 + 5,670.1 = ?
6,968.83
Simplify: 8/48
1/6
What do you do after you put your data in a graph or chart?
Analyze it and see if you can find any patterns or anything interesting about the data.
What is a line of symmetry, and how do you find it?
Line of symmetry is an imaginary line that divides a shape or figure into two identical halves that are mirror images of each other. If you fold along this line, the 2 halves of the shape with align. Find the line that will do this to get your LOS.
What word can you use to help to you figure out the order to solve an expression in? (5 extra points if you know what each letter stands for)
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
What number do you need to multiply or divide a number by to get the next number in the place value chart?
10
What does it mean if the numerator and the denominator are equal? What if the numerator is more than the denominator?
Numerator = Denominator - you have a whole
Numerator > Denominator - you have more than 1 whole
How do you plot points and then create a line graph out of these points?
Use the x-value to move along the x-axis and use the y-value to move along the y-axis to plot the point. Then connect the dots in order with lines to create a line graph.
What are the 3 types of triangles, and give the meanings of all of them.
Equilateral - all sides and angles are equal
Isosceles - Two sides and two angles are equal
Scalene - All sides and angles are different
What are the 3 properties when solving expressions? (5 extra points if you can say what each of them mean)
Commutative, Associative, Distributive
Bob needs $428.56. He starts off with $239.76. His friend gives him $189.41, and he gets $152.67 from mowing lawns. Then he gives $263.92 to his other friend. Now, how much more money does he need to meet his goal?
$110.64
What is a unit fraction?
A fraction that has the numerator of one.