Subtraction practice problems - page 45 of 82
Number of problems found: 1623
- Marilyn
Marilyn has a fish tank that contains 39 fish. There are five goldfish and f other fish. Enter an equation, using f as your variable, to represent the situation. - Krishna
Krishna bought 5 1/2 meters of ribbon from the market. She cut off a 2 3/4 m piece of ribbon from it and gave it to Sushma. What length of ribbon is left with her? - Flower garden
In Mr. Elliot's garden, 1/8 of the flowers are red, 1/4 of them are purple, and 1/4 of the remaining flowers are pink. If there are 128 flowers, how many of them are pink? - Jolly gobs
Each package of jolly gobs has 72 gobs. If one-fourth of the gobs are red and the rest are blue, how many parts were the group divided? How many parts are red? - Marcos
Marcos wants to buy grass seed to cover his whole lawn, except for the pool. The pool is 7 1/2 m by 3 1/4 m. Find the area the grass seed needs to cover. The dimensions of the lawn are 50 m x 150 m. - On day
On the first day of the trip, they drove 1/4 of the total distance. On day two, they drove 1/2 of the total distance. What fraction of the total distance is left to travel? - Half of 2
Half of Ethan's string is equal to 2/3 of Kayla's string. The total length of their strings is 10 feet. How much longer is Ethan's string than Kayla's? - The frame
Rodney has a board that is 5/6 yards long. He cuts 1/5 yard off the board and uses the rest to make a frame. How much of the board is used to make the frame? - There 14
There are 250 people in the museum. 2/5 of the 250 people are girls 3/10 of the 250 people are boys The rest of the 250 people are adults Work out the number of adults in the museum. - A man 3
A man buys a box of fruits containing 286 fruits. Out of these, 1/2 are apples, and the rest are pears. 4/13 of the pears are rotten. He sells the good pears at rupees 4 1/11 each. How much money does he receive on selling the good pears? - Subtracting complex in polar
Given w =√2(cosine (pi/4) + i sine (pi/4) ) and z = 2 (cosine (pi/2) + i sine (pi/2) ). What is w - z expressed in polar form? - Sarah
Sarah has a photography blog. 3/7 of her photos are of nature, and 1/4 of the rest are of her friends. What fraction of all of Sarah's photos is of her friends? - The sum 10
The sum of the three decimals is 938.629. Two of them are 456.54 and 392.69. Find the third one. - The two
The two angles of a triangle are 78° and 82°. So, what is the measure of the remaining third angle? - Cookies
In a cookie jar, 1/4 of the cookies are chocolate chip, and 1/2 of the rest are peanut butter. What fraction of all the cookies are peanut butter? - Gavin
Gavin had 3 gallons of orange juice ready to serve at the breakfast party. His family drank 2 ⅛ gallons. How much is left? Show your work with a number line, area model, or grid. - Emily
Emily had 20 minutes to do a three-problem quiz. She spent 11 3/4 minutes on question A and 5 1/2 minutes on question B. How much time did she have left for question C? - Football team 2
Jordan’s football team gained 12 yards on their first play. On the second play, the team lost 8 yards. Which expression could describe the total yards gained by Jordan’s team? - Profit, revenue, cost
Profit, P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) - C(x). Which expression represents P(x), if R(x) = 3x3 + 2x - 1 and C(x) = x4 - x2 + 2x + 3? - Angel 2
Angel earned $90 for pulling weeds in the garden. She spent $25 on her brother's birthday gift and $35 on a new sweatshirt to wear at soccer practice. How much money did she have left?
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