Decimals
5.4 + 3.27
5.4 + 3.27 = 8.67
If you have a square and you add up all its angles, what do you get?
360 degrees
What type of data is the number of students in a class?
Discrete data
Convert the fraction 7/10 to a decimal
7/10 = 0.7
I am thinking of a number. If you add 5 to me, then double me, you get 30. What number am I?
10
10.8 - 6.93
10.8 - 6.93 = 3.87
In a triangle, if one angle measures 60 degrees and another measures 70 degrees, what's the measure of the third angle?
he sum of angles in a triangle is 180 degrees, so the third angle would be
180 - (60 + 70) = 50 degrees.
What type of data is the height of students in a class?
Continuous data.
Convert the fraction 3/8 to a decimal.
3/8 = 0.375
I am an odd number. Take away one letter and I become even. What number am I?
Seven
2.5 × 0.6
2.5 × 0.6 = 1.5
What's the total measure of all the angles around a point?
Answer: 360 degrees.
What is the definition of categorical data?
Categorical data represents characteristics or qualities and can be divided into groups or categories.
Order the following fractions from least to greatest: 3/5, 1/4, 2/3, 5/6.
1/4, 3/5, 2/3, 5/6
I am a three-digit number. My tens digit is five more than my ones digit. My hundreds digit is eight less than my tens digit. What number am I?
194 (ones digit = 4, tens digit = 9, hundreds digit = 1).
9.45 ÷ 1.5
9.45 ÷ 1.5 = 6.3
If you have an angle that's half of a right angle, what do you call it?
Acute angle.
What type of data is the favorite color of students in a class?
Categorical data.
Convert the fraction 5/12 to a decimal
5/12 ≈ 0.4167
I am an even number. If you add three to me, you get an odd number. What am I?
Four (4 + 3 = 7, which is odd).
Express 0.625 as a fraction in simplest (most basic/smallest) form.
625/1000 = 5/8 (simplified)
f you have two angles that together make a straight line, what do we call those angles?
Supplementary angles.
Which word is missing from the sentence?
A ________ is a research instrument consisting of a series of questions used for gathering information from respondents. It is designed to collect data about opinions, behaviors, or characteristics of a target population.
a questionnaire
Order the following fractions from least to greatest: 2/7, 4/9, 5/8, 3/5.
2/7, 3/5, 5/8, 4/9
If you multiply me by any other number, the answer will always be the same. What number am I?
Zero (anything multiplied by zero equals zero).