GED Math
How many feet in 36 inches
3
Absolute value of |-5,247|
5,247
Change 25/4 into a mixed number.
6 1/4
$150 is 200% of what number?
$75
In equilateral triangle, all three angles are equal? T or F
True
A waitress has 3 $20 bills, 5 $10 bills, 9 $5 bills and 32 $1 bills, how much money does she have in all?
$187.00
Name 2 prime numbers
& 2 composite numbers
Prime = 1, 2, 3, 5, 7, 11, 13, 17, 19
Composite = 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20
What does % (percent) mean?
Part of 100
What is 6.25 miles?
In a right triangle, the side opposite to the right angle is called a(an) ____________?
Hypotenuse
13.02 / 2.1
6.2
What is 9?
Dan counts 25 cash sales and 15 card sales. What is the ratio of card sales to cash?
15:25
or 3/5
Put 14,320,000,000
into scientific notation
1.432 x 1010
Convert 30 inches into feet.
30/12 = 2.5 feet
Distance equals ____________. What is the formula.
Rate x Time
A company sold gift boxes. The total sales were $1,120. If the boxes cost $20 each how many did they sell?
56
The scale on a map reads 2cm = 150 km. How many kilometers would be represented by 5.6 cm?
420 km
This is the amount of time Jill works if she starts at 8:40am and works until 6:10pm. (hr. and min.)
What is 9 hrs. and 30 min.
What is 40% as a fraction?
8/20 or 2/5
A train travels 545 miles in 5 hours. How many mph?
109 mph
Solve: 5 + (8 * 3) + 10 – 9 + [(6 + 2 – 3 * 7)] - 5
12
Jelly beans are $2.29 per pound. Max needs 6 7/8 pounds for an art project. How much will he spend?
(round to pennies)
$15.74
Formula for Simple interest?
P x R X T = Interest
Interest=$2,380 Rate=4% Time=7 years
What is the Principal?
I = PRT
P = $8500
Convert 3.5 yards into inches.
3.5yds x 36in = 126 inches
Maddie paid 20% of a $4,225.00 down payment. How much did she pay?
$845
Find the least common multiple (LCM) of 7 and 12.
84
43 is what percent of 168?
(round to the tenths place)
25.6%
This is the length of each chain if you cut a 31ft. 3in. chain into 5 pieces?
What is 6ft. 3in.
or 6.25ft.
What is the largest common factor in 33 and 44?
11
56,326,875 rounded to the ten thousands is ______; Rounded to the hundreds is _______
56,330,000
56,326,900
Solve:
1/2x + 3 = 21
36
6% interest for 7 years would equal $1,680 interest if you borrowed how much in money (principal)?
Borrowed (principal) $4000
Notebook paper is sold 400 sheets in a pack. If a student buys enough paper to fill 3 binders with 150 sheets each, how many sheets will be left over?
350 sheets
Mike bought a computer game on sale for $44.25 The game was originally $59. What was the percent decrease in the game's price?
25%