Grade 9 Math Problem Solving Worksheet
A worksheet for Grade 9 students focusing on problem-solving strategies in mathematics, including algebraic reasoning, geometric applications, and data interpretation.
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Grade 9 Math Problem Solving
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Date:
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Read each problem carefully and solve it using appropriate mathematical strategies. Show all your work.
1. A rectangular garden has a length that is 5 meters more than its width. If the perimeter of the garden is 50 meters, find the dimensions of the garden.
2. The area of a triangle is 48 square units. If its base is 12 units, what is its height?
4 units
6 units
8 units
10 units
3. The greatest common divisor of 36 and 54 is .
4. The least common multiple of 15 and 25 is .
5. A class of 20 students took a math test. The scores were: 75, 80, 90, 65, 70, 85, 95, 70, 75, 80, 85, 90, 60, 75, 80, 85, 90, 95, 70, 80. Calculate the mean, median, and mode of these scores.
6. If a car travels 150 miles in 3 hours, its speed is 50 miles per hour.
True
False
7. If 3 apples cost $2.00, then 9 apples would cost $6.00.
True
False