Subtraction practice problems
Number of problems found: 907
- Change in temperature
At the top of a mountain the morning temperature was –9°C (minus 9 degrees). In the afternoon the temperature was 4°C. What was the change in temperature from the morning to the afternoon?
- Cost price
Mrs Ifeola bought 10 baskets of carrots. By selling it for ; 450.00 per basket, she lost a total of ; 360.00. what was the cost price for the 10 baskets?
- Polya's method
On the way home from school, Dora likes to eat cookies. One daytime, just as she reached into her backpack, Swiper jumped into her path and grabbed her bag. It stole half of her cookies plus two more. A bit shaken, Dora continued home. Before she had a ca
- Saving at market shop
Mr. Akpalu went to a market to purchase 3 kg of sugar, 10 kg of wheat and 1 kg of salt. In a shop near to Mr. Akpalu's residence, these commodities are priced at € 20, €10 and € 6 per kg whereas in the local market these commodities are priced at € 15, 8
- Mother 12
Mother has 2 litres (liter=L) of milk. She used 1/8 L for making leche flan and 1/8 L for baking a cake. How much milk did she use? How much milk is left?
- Eat and drink
If there are 16 people in a room and 3/8 of people is eating and 1/4 are doing some thing else. How many people are drinking?
- The recipe 2
The recipe needs 3/4 cups of flour. How much cups of flour will be left if you have 4 cups of flour in the container?
- Describe 11
Describe and correct the error in finding the difference function of (f-g) (x) of f(x) =(x²+3x-1) and g(x) =(x²+x+2) (f-g) (x) =f(x)-g(x) =(x²+3x-1) - (x²+x+2) =x²+3x-1 -x²+x+2 =x²-x²+3x+x-1+2 =4x+1
- Evaluate expression 7
- Garden 70324
The garden is 36m long and 12m wide, and the gate is 3m wide. Is 90 m of wire mesh enough to fence the garden?
- Hemisphere 70054
Find the volume of the spherical layer that results from a hemisphere with a radius of 5 cm by cutting a paragraph whose height is 1.5 cm.
- The kitchen 2
The kitchen 5m by 3.5m has a cupboard covering 2m by 0.75m of the floor. What area of the floor remains uncovered?
- The morning 2
The morning temperature was 25°Fahrenheit. By noon it had gone up 8°, and by 5pm that afternoon it had fallen 10°. What was the temperature at 5pm?
- Blank number w minus
5/2 - blank =1/3 What is the blank number?
- Blank number
5/2 + blank =1/3 What is the blank number?
- David 3
David was 1 3/5 m tall in the year 2020. This was 3/10 m taller than his height in year 2019. What was his height in 2019?
Lerato picks 400 apples from the tree in the orchard . Lerato bottles 4/10 of the apples, uses 1/8 of the apple in pie and sells 3/20 of the apples . A, How many apples does Lerato sell? B, How many does she bottle? C, How many apples does she use in the
- Temperature 69624
They measured a temperature of +2 degrees Celsius at noon on May 5 at the cottage near Popradsky lake. For dinner, it dropped 10 degrees Celsius. How many degrees were there in the evening?
Sofia has 6 candy bars. She gives 4/5 of a candy bar to her friend and she eats 2 1/9 candy bars. About how many candy bars does Sofia have left?
In a class of 45 students, 1/3 of the students are girls. if 1/3 of the girls enjoyed eating strawberies and 1/5 of the boys enjoyed eating strawberries, how many students in a class enjoyed eating strawberries?