Angles
The measure of a right angle.
90 degrees
The probability of rolling a 6 on a standard six-sided die.
One-sixth
This acronym is used to remember the order of operations.
BOMDAS, BIDMAS or PEMDAS
Simplify the fraction 4/8
1/2
I am a shape with no edges and no vertices. What shape am I?
Circle
The name of an angle less than 90 degrees.
Acute angle
A list of all possible outcomes of a probability experiment is called this.
Sample space
In the order of operations, the "B" in BODMAS stands for this.
Brackets
Simplify the ration 10:15
2:3
If you add me to 25, you get 40. What number am I?
15
The term for angles that add up to 180 degrees.
Supplementary angles
If a spinner with four equal sections is spun 50 times and lands on red 20 times, the experimental probability of red is this.
20/50 or 2/5 or 0.4
Solve: 5 x (2 + 3)
25
Write 0.2 as a percentage.
20%
What is the next number in the pattern: 1, 4, 9, 16, ...?
25
If two angles in a triangle are 50 degrees and 70 degrees, the third angle is this.
60 degrees
The theoretical probability of drawing a king from a standard deck of cards.
4/52 or 1/13
Solve: (8-3) x 2 + 4
14
Write the ratio 3:7 as a fraction.
3/10
A rectangle has a width of 4 cm and a length of 10 cm. What is its perimeter?
28 cm
If a quadrilateral has three angles measuring 80 degrees, 95 degrees, and 100 degrees, the fourth angle is this.
85 degrees
A jar has 3 red, 5 blue, and 2 yellow marbles. The probability of not drawing a red marble is this.
7/10
You spend 20 - (4 x 3) + 8 dollars on a shopping trip. What do you spend?
$16
The population of a town increases by 10% annually. If the population is currently 1,000, what will it be in one year?
1100
A container holds 3 liters of water. How many milliliters is that?
3000 mL