Order of Operations
Simplify (-8)2 - 23
56
Find the value of x2 + x3 - 5x2 ; when x=-7
-537
What is 12% of 250?
30
Which fraction is the largest?
1/4 : 2/3 : 4/7 : 1/2
2/3
If a man walks at the rate of 5 feet per second, how many minutes will it take him to walk 3600 feet?
12
Simplify (21/(10-3))2
9
Find the value of (y-x)/x ; when x=-8 and y=-2
-3/4
What is the common denominator of these fractions?
1/4 : 2/3 : 4/7 : 1/2
84
Which of these decimals is largest (rigt of the others on the number line)?
0.257 : -0.765 : -0.031 : 0.013
0.257
Assuming that a car gets 20 miles per gallon of gas, how many gallons of gas are required for the car to go 622 miles?
31.1
Simplify (4-10)2
36
Find the value of x2+x3-3x when x=-3
-9
Add the mixed numbers 5 2/7 + 6 1/14
11 5/14
Which of these decimals is smallest (left of the others on the number line)?
0.257 : -0.765 : -0.031 : 0.013
-0.765
A family of 5 (2 adults, 3 children) buy tickets to a musical. The tickets cost $20 per ticket, but each of the children get a 30% discount. How much, in dollars, must the family pay for tickets?
$82
Simplify 16-(5-13)/(8-4)
18
Find the value of (x-y)2 when x=5 and y=-10
225
Subtract 10/3-3/12
3 1/12
Which fraction is the smallest?
1/4 : 3/4 : 1/5 : 1/6
1/6
What is the price, in dollars, of a smart phone that has been marked down 23% from its original price of $550?
$423.50
Simplify 15 - 7 (24)
-97
Find the value of (x+y)/y ; when x=-2 and y=-8
5/4
Add mixed numbers 2 4/5 + 6 3/4
9 11/20
Order these fractions and decimals from least to greatest
-0.69 : -2/3 : 11/30 : -12/22 : 3/5 : .542
-.69 : -2/3 : -12/22 : 11/30 : .542 : 3/5
A buyer purchases 12% of the 500 toys in a store’s inventory. The next day, another buyer purchases 5% of the remaining toys. How many toys are left in the store?
418