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Math concepts

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    4 digit place value concepts
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  • Round to the nearest 10: 2602
    2610
    2620
    2600
  •  25
  • Round to the nearest 100: 660
    600
    700
  •  15
  • Round to the nearest 100: 4829
    4800
    4900
  •  20
  • Round to the nearest 100: 312
    310
    400
    300
  •  15
  • 10 more: 5266
    5276
  •  15
  • 10 more: 9447
    9457
  •  20
  • 100 more: 4933
    4943
    5133
    5033
  •  25
  • 100 less: 1300
    1200
  •  15
  • 100 less: 6188
    6088
  •  25
  • 1000 more: 4951
    5951
  •  15
  • 1000 less: 6840
    5840
  •  15
  • The expanded form of 6855 is 6000+800+50+5
    false
    true
  •  15
  • The expanded form of 3945 is 3000+940+40+5
    true
    false
  •  15
  • 6550 > 6505
    true
    false
  •  10
  • 3599 is greater than 3509
    true
    false
  •  20
  • Say a number greater than 6585
    are you sure?
  •  10