Grade - practice problems - page 4 of 953

Number of problems found: 19049

Triangle 97
Triangle DEF with angle Ê = 40°, angle F = 90°, EF = 45 mm. Find the length of DE.
Product of negative mixed
5/6 × (−4 1/2) × (−2 1/5)
Negative degrees Celsius
From 1:00 a.m. to 10:00 a.m., the temperature dropped 7 °C. From 10:00 a.m. until 4:00 p.m., the temperature then rose 15 °C. From 4:00 p.m. to 10:00 p.m., the temperature then dropped 4 °C. At 10:00 p.m., the temperature was −14 °C. What was the temperat
Clara
Clara earned $24 for mowing her neighbour's lawn 3 times. If Clara charged the same rate and earned $32, how many times did she mow her neighbour's lawn? Use a unit rate to find the unknown value.
Common difference 4
The 28th term of an arithmetic progression is −5. Find its common difference if the first term is 31.
Three athletes
Three athletes are training for a marathon. Sebastian runs 8.325 miles. Jordan runs 3.1 times the distance Sebastian runs. Rocky runs 6.77 miles less than Jordan. How many total miles did the three athletes run?
Six eggs
I have six eggs. I broke two, I fried two, and I ate two. How many do I have left?
Cleaners 3
Cleaners use 2/3 of a jug of window cleaner in 3 weeks. How much window cleaner do they use in 1 week? Simplify your answer and write it as a proper fraction, mixed number, or whole number.
The Three Little Pigs
Mary had 3 pigs and gave 1 pig to Will. How many pigs does Mary have left?
Equivalent - reciprocal
Which of these expressions is equivalent to 2/3 × 3 1/4? Select all that apply. Answers: 2 1/6 ÷ 3 1/4; 2 1/6 ÷ 2/3; 2/3 ÷ 2 1/6
Vertical components
Find the horizontal and vertical components of the vector which has a magnitude of 750 as shown in the figure.
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?

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