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Form 1 Mathematics Evaluation of Numerical Expressions Questions and Answers

Form 1 Mathematics Evaluation of Numerical Expressions Questions and Answers

Lessons (15)

• 1.    Without using tables evaluate #sqrt 29.16/(0.025 times 4.8)#
  4m 24s

• 2.    Without using tables evaluate #sqrt((153 times 0.18)/(0.68 times 0.32))#
  3m 33s

• 3.    Without using mathematical tables evaluate #(0.18 times 4)/( sqrt(3.24 times 4) )#
  3m 58s

• 4.    Without using logarithm tables evaluate #sqrt((384.16 times 0.0625)/(96.04))#
  3m 31s

• 5.    Evaluate without using mathematical tables #sqrt((0.0625 times 2.56)/(0.25 times 0.08 times 0.5))#
  2m 59s

• 6.    Evaluate without using mathematical tables #(1.9 times 0.032)/(20 times 0.0038)#
  1m 25s

• 7.    Evaluate without using tables #100[sqrt (0.0128/200)\ ]#
  1m 56s

• 8.    Without using logarithm tables, evaluate #(0.015 + 0.45 -: 1.5)/(4.9 times 0.2 + 0.07)# giving the answer in decimal form.
  2m 46s

• 9.    Express the numbers 1470 and 7056, each as a product of its prime factors. Hence evaluate #1470^2/sqrt 7056# ,leaving the answer in prime factor form.
  0m 0s

• 10.    Without using mathematical tables or a calculator evaluate #root 3 (675 times 135)/sqrt 2025#
  4m 6s

• 11.    Evaluate without using Mathematical tables or a calculator, #(0.0084 times 1.23 times 3.5)/(2.87 times 0.056)# expressing the answer as a fraction in its simplest form.
  3m 38s

• 12.    Without using mathematical tables or calculators, evaluate #(sqrt 5184)/(6 times - 18 -:9 + (5--3))#
  4m 17s

• 13.    Use the prime factors of 1764 and 2744 to evaluate #(sqrt 1764)/(root 3 2744)#
  4m 7s

• 14.    Evaluate #sqrt ((0.0961)/(4.0836 - 3.7112))#, correct to four decimal places, hence write the answer in standard form.
  0m 0s

• 15.    Without using mathematical tables or a calculator, evaluate: #5.4/(0.025 times 3.6)#
  1m 3s