Practice Test | Kullabs.com
0%
  • 3400

    1.3×103 
    3.4×93 
    3.4×103 
    2.5×103 
  • 0.000023

    2.3×10-4
    2.1×10-5
    2.3×10-5
    4.3×10-2
  • 0.010

    4×10-2
    1×9-2
    1×10-2
    2×10-2
  • 7000000

    7×106 
    8×106 
    2×104 
    6×106 
  • 0.000037

    2.7×10-5
    3.7×10-5
    3.3×10-3
    4.7×10-1
  • 2.30×104

    23000
    22500
    10000
    22000
  • 3456.78

    3.44677×103
    3.45678×102
    3.45678×103
    3.45677×103
  • 8.41×10-5-7.00×10-6

    6.71×9-5
    8.72×10-5
    7.71×10-5
    5.11×10-5
  • The mass of the moon is 73,000,000,000,000,000,000,000 kg. What is this written in scientific notation.

    7.2( imes)1015kg
    7.2( imes)1017 kg
    7.2( imes) 1019 kg
    7.2( imes)1018 kg
  • Simplify:

    (4( imes)105) ( imes)(3( imes)106)

    1.2( imes)1011
    1.2( imes)1010
    1.2( imes)1015
    1.2( imes)1012
  • Simplify:

    (7( imes)108)( imes)(2( imes)1010)

     1.4( imes)1012
     1.4( imes)1010
     1.4( imes)1015
     1.4( imes)1019
  • Simplify the following and give your answers in scientific notation:

    108+ 106

    1.01( imes)1010
    1.01( imes)1012
    1.01( imes)1015
    1.01( imes)108
  • Convert the following in general form.

    2.4( imes)105

    24,0000
    2400
    24000
    2400000
  • Write 7.085( imes)10-14 as an ordinary number.

    0.00000000007085
    0.00000000007085
    0.0000000000000085
    0.00000000000007085
  • Simplify:

    4.5( imes)107- 2.2( imes)106

    4.28( imes)107
    4.289 imes)1012
    4.28( imes)108
    4.28( imes)109
  • You scored /15


    Take test again