Subtraction - practice for 13 year olds - page 3 of 15
Number of problems found: 291
- Write 7
Write an expression representing the distance between −7 and 3 on a number line. - Percentage decrement
Decrease 360 by 10% - Markdown
February is sale month at the clothing store. All items are marked down 20 percent. If the sale price for a purse is $42, what was the price before the markdown? - Xero had
Xero had a piece of ribbon. He used 0.4 of it to tie 2 small boxes and 2 large boxes. The length of ribbon needed for a large box is 3 times the length of ribbon needed for a small box. Xero used 5/6 of the remaining ribbon to decorate the presents. a) Wh
- Pupils
There are 40 pupils in a class. 30% of them are boys. How many pupils in the class are girls? - A container
A container with 2 1/2L of water is being poured into other containers that can hold 1 1/3L of water. Each container has to be filled, so how many L of water will the last container hold? - Angles 22
Angles A and B are complementary. Angle A is 29°. Find the measure of angle B. - Chuck
Chuck Stone has 8 7/8 cubic yards of concrete in a truck. How much concrete remains in the truck if he unloads 2 1/2 cubic yards at the first stop, 3 cubic yards at the second stop, and 1 3/4 cubic yards at the third stop? - A goat 2
As shown, a goat is tied at one corner of a rectangular shed by a 5-meter-long rope. The shed measures 3 m by 2 m and is surrounded by grassland. What is the area of the grassland in which the goat can graze? Give your answer to the nearest m².
- Rose and
Rose and Bill share a 30-ounce bucket of clay. By the end of the week, Rose has used 1/10 of the bucket, and Bill has used 2/5 of the bucket of clay. How many ounces are left in the bucket? - Club meeting
In the Green club meeting, 1/3 are Grade 4, 1/5 are GRADE 5, and the rest are Grade 6, pupils. If the total attendance is 240 pupils, how many are GRADE 6? - Negative mixed numbers
Add -13 1/4+4 3/4. Write your answer as a mixed number in simplest form. - Shandra
Shandra saved $24. She lends 1/3 of her savings to her brother. Shandra wants to buy an $18 bracelet. Will she have enough money to purchase the bracelet? Explain - Product, sum and quotient
If the product of 1 1/6 and 3 2/3 is added to the quotient of 5/7 and 6/7, what is the sum? Write the solution as a mixed number or a fraction in the lowest terms.
- Vimla
Vimla purchased 10 m of curtain material; she stitched 3 curtains of length 2 1/4 m, 1 1/2 m, and 2 1/2 m. How much material is left unstitched? - Evaluate expression 10
Evaluate expression: (a-b)+c if a=7/10, b=3/5, and c=-1.9. Write your answer as a mixed number in simplest form. - Tool room
A 9' x 15' tool room was enlarged to 11' x 20'. How many square feet of floor space was added? - An oil 2
An oil tin contains 3 3/4 liters of oil which 2 1/2 liters of oil is used. How much oil is left over? - The pitcher
The pitcher contains 18 5/9 ounces of apple juice. How many ounces are left in the pitcher if 7 2/3 ounces of juice is poured out?
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