Math practice
Solve for x: 4x² - 61 = 135
-7 or 7
Convert 67.3 % into a decimal.
0.673
David pays $72.50 for 50 copybooks. How much was a copybook?
1.45
Joy donated $53 to the Salvation Army and $99 to the Red Cross Society. How much money did Joy donate in total?
152
Find the value of 4y - 20 +12y - 2, if y = 11.
154
15.64 centimeters (cm) are equal to ___ millimeters (mm).
156.4
Shawn is required to take 8 ounces of his medication daily. If the bottle contains 128 ounces of medicine, how many days will his medication last?
16
How many liters are there in 47 gallons?
178.6
After working for the summer, Winston pays off $187.47 of his $375.00 credit card debt. How much credit card debt does Winston have after making this payment?
187.53
What is 3/7 ÷ 2/11?
2 5/14
Find the sum of 67.98 and 194.8
262.78
A model car travels a total distance of 81 yards during a trial run. How many inches does the car travel?
2916
Solve for x: 5(4x + 3) - 4(2x + 1) = 47
3
5/11 × 3/10 =
3/22
Bob drives a 9/11 inch metal bar 1/5 inches into the ground. What length of metal remains above the ground?
34/55
0.75:x = 3:204 What is the value of x?
51
Find the value of 2y(x + z) + 4xz if x = 3, y = 5 and z = 1.
52
One pack of a vaccine contains 32 vials. How many vials are there in 18 packs of the vaccine?
576
Complete the ratio 2 : 7 = x : 21
6
172.35 grams(g) are equal to _____ kilograms (kg).
0.17235
Convert 11/20 into a decimal.
0.55
Jim runs the same distance every day for 8 days in a row. If Jim ran a total of 96 km in 8 days, what distance does he run each day?
12
The car travels 98 kilometers in 1.4 hours. How many kilometers will it travel in 2 hours?
140
John is following a 270-day fitness program. If John has already done 125 days of this program, how many days of the program does he have left?.
145
5:12 = x:36 What is the value of x?
15
Convert 59 degrees Fahrenheit to Celsius.
15
Convert 2.388 into a fraction and write it in its simplest form.
2 & 97/250
Marry has a plant that is 218 centimeters (cm) tall. What is its height in meters (m)?
2.18
Logan bought 5/9 gallons of apple juice. If he drank 2/5 of this amount with his friends, how many gallons of apple juice did they drink?
2/9
Janelle saves $8.60 every day for 25 working days. How much money will Janelle have saved in 25 days?
215
Jordy buys 5 lottery tickets for $17.50. How much would Jordy pay if he wanted to buy 7 lottery tickets?
24.5
On the first day of the harvest, 186 boxes of oranges were collected. This is 29% less than what was collected on the second day. How many boxes were collected on the second day? (Round the answer to the nearest whole number)
262
30:45 = 18:x What is the value of x?
27
In 18 hours, 42 trains pass near Emma's house. How many trains pass near her house in 12 hours?
28
2 & 1/4 × 1 & 5/7 =
3 & 6/7
Convert 0.62 into a fraction.
31/50
Solve 230.4÷7.2
32
7 - 2 1/2
4 1/2
This month Jane walked a total distance of 36 miles. If this distance is 90% of the distance she walked last month, how much distance did Jane walk last month?
40
One box of apples contains 25 apples. How many apples are there in 17 such boxes?
425
How many pints are there in 6 gallons?
48
6(y+3) = 48
5
June has 2 1/2 liters of orange juice in her fridge. If she pours the orange juice into 1/2 liter cups, how many cups will she fill up?
5
29 kilograms of fertilizer were bought for the garden. How many pounds of fertilizer were bought?
63.8
The length of Janelle's Garden is 200 m. What is the length of Janelle's garden in feet? (Round to the nearest hundredth of a foot if necessary)
656.17
Convert 7 & 5/6 into a decimal.
7.83
At the end of a dinner shift, three employees earned a total of 214.80 in tips. If they split the tips evenly, how much does each person receive?
71.60
An elevator can lift 720,000 grams (g). Calculate its lifting capacity in kilograms (kg).
720
How many pounds are there in 106 ounces?
9 pounds and 10 ounces
Convert 9 & 3/17 into a decimal.
9.18
