FREE PRACTICE · CLASS 7 MATHEMATICS
A little practice. A clearer mind.
Try each question before reading the answer. These ten questions are a starting point for your practice.
- Evaluate 18 - 3 x 4 + 2.
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8. Multiply first: 18 - 12 + 2 = 8. - Calculate 2.75 + 0.8.
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3.55. Align the decimal places: 2.75 + 0.80. - Find 3/5 of 40.
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24. Divide 40 by 5, then multiply by 3. - Simplify 4a + 3a - 2a.
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5a. Add the coefficients: 4 + 3 - 2 = 5. - Solve x + 9 = 23.
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x = 14. Subtract 9 from both sides. - Two angles on a straight line are 65 degrees and x degrees. Find x.
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115 degrees. Angles on a straight line total 180 degrees. - Two angles of a triangle are 50 degrees and 60 degrees. Find the third angle.
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70 degrees. Triangle angles total 180 degrees. - Find 5/6 - 1/4 in simplest form.
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7/12. Rewrite as 10/12 - 3/12. - A notebook costs Rs 35. Write an expression for the cost of n notebooks.
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35n rupees. Multiply the price per notebook by n. - A train travels 180 km in 3 hours at a constant speed. Find its speed.
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60 km/h. Speed = distance / time = 180 / 3.