Numbers - math word problems

Number of examples found: 636

  • Equation 11
    rovnice Solve equation: ?
  • Roman numerals
    roman_1 Write numbers written in Roman numerals as decimal.
  • Is equal
    Shazam Is equal following terms? ?
  • Is complex
    cplx Are these numbers 2i, 4i, 2i + 1, 8i, 2i + 3, 4 + 7i, 8i, 8i + 4, 5i, 6i, 3i complex?
  • Root
    sq_root Use law of square roots roots: ?
  • Im>0?
    ReIm Is -10i a positive number?
  • Division
    numbers_36 Which number in division 16 give 12 and the rest 3?
  • Determine the number
    fib2 Determine the number x that ?.
  • Roots
    square_roor Calculate the square root of these numbers:
  • Ratio v2
    pomer Decrease in the ratio 12:16 number 13.2.
  • Ratio
    pomer Increase in the ratio 20:4 number 18.5.
  • Reciprocal
    complex_numbers Calculate reciprocal of z=0.8-1.8i:
  • Prime factors
    prime Write 98 as product of prime factors
  • Unknown number 22
    numbers2_22 I am a two-digit number. My tens digits is 4. My ones digit is 3 more than my tens. Who am I?
  • Expression 6
    numbers2_48 Evaluate expression: -6-2(4-8)-9
  • Percent to number
    Permutations_1 To increase that number by 5 percent, we need to multiply it by:
  • Lcm of three numbers
    prime What is the Lcm of 120 15 and 5
  • Permill
    permille How many permill is 978 from 84370?
  • Logarithmic equation
    nat_log_ln Solve equation: log33(3x + 21) = 0
  • Balls
    balls I have 19 balls and my friend has 27. About how many has my friend more balls?

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