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Worksheet Chapter 3: Squares, Square Roots, Cubes and Cube Roots

Form 1 Mathematics Bab 1: Squares, Square Roots, Cubes and Cube Roots

Instructions

Answer all questions based on Chapter 3: Squares, Square Roots, Cubes and Cube Roots.

10 questions · 20 marks total

1. Evaluate: √(3 625) ÷ ∛(0.064). Show all steps.

Short Answer · 3m

2. Which of the following is the estimated value of √(70)?

Multiple Choice · 1m
  1. A. 8.4
  2. B. 7.2
  3. C. 9.1
  4. D. 6.8

3. Fill in the blank: The value of ∛(-343) is __________.

Fill in the Blank · 1m

4. Determine whether 180 is a perfect square using prime factorisation.

Short Answer · 2m

5. A solid wooden block in the shape of a cube with a volume of 512 cm3 is melted down and recast into small cubes of side length 2 cm each. How many small cubes can be produced?

Short Answer · 4m

6. Evaluate: (√(81) - ∛(64))2.

Short Answer · 3m

7. Calculate the value of (-0.5)3.

Short Answer · 1m

8. A square metal plate has an area of 225 cm2. A strip of 2 cm is cut off from each side of the plate. Find the area of the remaining square plate.

Short Answer · 3m

9. True or False: The square of any number is always greater than or equal to zero.

True / False · 1m

10. True or False: ∛(x3 = x for any real number x.

True / False · 1m
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