Angles
True or false:
A right angle is an angle between 80° and 100°
False
What is 1% of 243?
2.43
Turn 200 into standard form
2 x 102
Find the next term of the sequence:
1, 3, 5, 7, _
9
Round 101 to the nearest hundred
100
180°
Find 15% of 200
30
Turn 5 x 103 into a normal number
5000
Name the types of sequences and mention the difference
Arithmetic for addition or subtraction and Geometric for multiplying or dividing
Round 249 to the nearest ten
250
What is the formula to calculate total interior angles of a polygon?
(n-2) x 180°
25% of my number is 12
What is my number?
48
What is the main rule of a standard form number?
The first number must be 1 ≤ x < 10
Find the nth term:
2, 5, 8, 11, 14
3n - 1
Round 1.45 x 103 to the nearest thousand
1000
Name all the ways to find angles on a transverse line
Co-interior, Corresponding, Vertically opposite, and Alternate
What is 100% x 50%? Convert into decimal
0.5
Turn 47 x 10-5 into a normal number
0.00047
Find the nth term:
-0.75, -0.5, -0.25, 0
0.25n - 1
Round 134.978 to the nearest tenth
135.00 (must need the 0's to get the point)
What is the total angle in a triacontatetragon?
5760° (34 sided shape)
I have number x. x is a positive integer. I halve x, then add 50 to form number y. 24% of number y is 19.2
What is x-y?
-20
Why is 0.03's standard form 3 x 10-2 and not 3 ÷ 102?
Because Standard form is a FORMAT.
What is this sequence called and how does it work?
0, 1, 1, 2, 3, 5, 8, 13, 21, 34
Fibonacci Sequence adds the previous two terms together
Round π (pi) to the nearest ten thousandth
3.1416