Subtraction practice problems - page 38 of 82

Number of problems found: 1623

Coordinates 59763
The vectors v = (2.7; -1.8), w = (-3; 2.5) are given. Find the coordinates of the vectors: a = v + w, b = v-w, c = w-v, d = 2 / 3v
Girls and boys
In a class of 40, 4/5 are boys. How many are girls?
What is similar fraction
Which of the following is a similar fraction of 9/10,3/5,1/4
Veronika 59563
There were five girls in the group. Their names were Veronika, Terezka J., Terezka G., Timea and Ema. Ema was wrong, so they fired her. How many are left?
Planting
The eighth graders took part in the planting of saplings in the forest for four days. On Monday, they planted a quarter of all the saplings they were supposed to plant. They planted a third of what they had left from Monday on Tuesday. On Wednesday, half
The enrolment
The enrolment for this school year is 2,340. If 1/6 are grade 8 and 1/4 are grade 10, how many are grade 7 or 9?
Temperture drops
In Alaska, the temperature drops a total of -18 degrees over three days. If the temperature drops at a constant rate, what is the change in temperature per day?
Whole pie
If you have one whole pie, 1/2 is given away, and 1/4 is eaten, how much do you have left?
Two expressions
When x = 3 and y = 5, how much does the value of 3x² – 2y exceed the value of 2x² – 3y?
Test points
A test has 20 questions. The test awards 3 points if the answer is correct and takes away 1 point if the answer is incorrect. A student answered five questions incorrectly. How many points did the student earn?
Please 3
Please help; I'm lost! I'm calculating the difference between two Fahrenheit degrees 55°F - 37°F = 18 °F Now, if I convert the degrees Fahrenheit to Celsius before subtracting, we get 12.78°C —2.78 =10°C. How is that possible when 18°F does not equal 10°C
Solve 8
Solve the given problem involving linear inequalities in two variables. Your parents give you a weekly allowance greater than Php200. The allowance is budgeted for your food and school needs. If you allowed Php70 for your school needs, what would be the m
A discount
A discount clothing store sells a $72 sport jacket for $24 off the regular price. What is the discount rate?
Malou
Malou spent ₱24.85 on a sandwich and ₱9.20 on juice. How much change did she receive if she gave the vendor ₱100?
Lemonade
During a contest, Karlo drank 1 3/4 liters of lemonade, and Ralph drank 1 ½ liter. Who drank more lemonade, and by how much?
Subtract from mixed
If you subtract N from 8 2/5, the difference is 3 4/3. What is N?
The tailor
The tailor estimated the rest of the fabric in the package at 11 m. By measuring, he found that he could cut the same pieces of this fabric without a residue in 150 cm or 210 cm increments. How many meters of fabric were in the package?
Cherries 58331
There were 60 cherries in the bowl. Honza ate 3/12, Martin 7/20 and Zuzka 3/10. How many cherries are left in the bowl?
Studied 58321
Martin studied history on Tuesday for a third of the hour. Peter looked 1 2/3 hours. How much longer did Petr learn than Martin?
One-quarter 58211
The friends shared CZK 2,000. Felix got two-fifths, John two-tenths, Paul one-quarter. How many crowns did Tom get?

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