What number is missing in the sequence:
180, 360, 540, 720, ___, 1080.
you are going up by 180
so the missing number is 900.
100
Which of the following is a perfect square?
A) 39 B) 64 C) 88 D) 99
B) 64
100
Simplify:
-12 - /-14/
-26
100
If two angles are supplementary, and one of them measures 56 degrees, what does the other angle measure?
Supplementary angles add up to 180 degrees.
So, 180 - 56 = 124
The other angle has to be 124 degrees.
100
16 out of 20 boys passed their test. What percent of boys passed the test?
16/20 = 0.8 move decimal 2 places to right or
multiply by 100
0.8 = 80%
200
The following problem is an example of what property?
(2x3) + 4 = 4 + (2x3)
Commutative Property
200
What is 1/40 written as a decimal?
0.025
200
What is 1.26 x 10^6?
1,260,000
200
If two angles are complementary and one angle is 27 degrees, what is the measure of the other one?
Complementary angles add up to 90 degrees.
So, 90-27 = 63
The other angle is 63 degrees.
200
The rate of cars to people in West Germany is 250 to 1000. Write this rate as a fraction in simplest form.
1/4
300
Which property is being demonstrated?
3(x + 6) = 3x + 18
Distributive Property
300
Between which two consecutive numbers does the
square root of 58 lie?
square root of 58 = 7.6
so it lies between 7 and 8
300
Evaluate: 3(6-4)^2 + 8
3(6-4)^2 + 8
3(2)^2 + 8
3(4) + 8
12 + 8
20
300
What is the length of a right triangles hypotenuse if it's other two sides are 2 and 3?
a squared + b squared = c squared
a=2 b=3 c=?
2 squared + 3 squared = c squared
4 + 9 = c squared
13 = c squared
3.6 = c
300
A map of the US uses the scale 1/2 inch = 100 miles. On the map, the distance from NY to Richmond is 3 1/4 inches. What is the actual distance from NY to Richmond?
.5/100 = 3.25/x
.5x = 325
x = 650 miles
400
What is the smallest subset of the real numbers that contains -6?
Integers
400
Order the following from least to greatest:
0.004, 2/5 , 4% , 4x10^1