Grade - practice problems - page 5 of 968

Number of problems found: 19341

Cycloshop
On increasing the price of a bicycle by 14%, it becomes Rs 1,425. What was its original price?
Chloe
Chloe collected 3 1/2 bins of glass bottles to recycle. Brenda collected 3 3/4 times as many bins as Chloe. How many bins of bottles did Brenda collect?
Daughter and Mom
A mother is seven times as old as her daughter. In 7 years' time, she will be five times as old as her daughter. How old is each of them?
Mixed x fraction
Find the product of 3 2/8 × 9/10.
Equivalent fractions 3
What fraction is equivalent to 1/3? Write three equivalent fractions for 1/3.
Mixed + fractions
Calculate the following with fractions and mixed numbers: 1½ + 4¼ + 5/10
Temperature in Portland
On Sunday afternoon the temperature in Portland was 2 °C. By midnight the temperature had dropped by 8 °C. What was the temperature at midnight?
Equilateral RT
In a right triangle, leg a = 12 and leg b = 12. What is the hypotenuse c?
Angle of elevation 3
The angle of elevation of a pole from a point on the horizontal ground is 15°. After moving 10 m closer to the pole, the angle of elevation becomes 30°. What is the height of the pole?
Four plates
Four equal maximum-sized circular plates are cut from a square sheet of paper with an area of 784 cm². Calculate the circumference of each plate.
Square park
Amyra goes for a walk in a square park. The perimeter of the park is 1,235 m. Find the side length of the park.
Sum two mixed
Which of the following is the sum of 22 7/9 and 6 8/9?
Building shadow
When the Sun's altitude is 30° above the horizontal, find the length of the shadow cast by a 50 m high building.
Negative fraction 3
What is the product of 4/7 and −2/3?
Length units
How many times does one and a half inches go into 12 feet?
Strawberries 16
There are 3/4 kg of strawberries on one plate and 2/3 kg on another plate. How many kilograms of strawberries are there altogether?
V jedálni
In the school canteen of an elementary school, a survey was conducted among pupils about their favourite food. The results are shown in the following table: Pancakes; 102 Fried cheese; 81 Spaghetti; 18 Sweet dumplings; 42 Chicken with rice; 30 Determine:
Journey 9
A person covers half of his journey at 40 km/h and the remaining half at 20 km/h. Find his average speed for the whole journey.
Lamp shade
A lampshade is in the form of a frustum of a cone with a slant height of 7 inches and base radii of 3 inches and 7 inches respectively. How much material is used in its construction if 1/4 inch is allowed for the seam?
Area + perimeter TR2
Find the area of a triangle, two sides of which are 8 cm and 11 cm and whose perimeter is 32 cm.

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