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Math 3 Unit 1 Review

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    Reviewing concepts we've learned in Unit 1.
  •   Study   Slideshow
  • What numbers are missing?
    121, 125, 129
  •  15
  • What numbers are missing?
    142, 145, 150
  •  15
  • What numbers are missing?
    161, 165, 170
  •  15
  • What numbers are missing?
    182, 186, 189
  •  15
  • What numbers are missing?
    191, 195, 198
  •  15
  • What numbers is it?
    205
  •  20
  • What number is it?
    492
  •  20
  • What number is it?
    458
  •  20
  • What number is it?
    841
  •  20
  • What number is it?
    123
  •  20
  • Count forward from 300 to 400 by 10s.
    300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400
  •  20
  • Count backward from 500 to 400.
    500, 490, 480, 470, 460, 450, 440, 430, 420, 410, 400
  •  20
  • What number is 2 marks after 200?
    220
  •  20
  • What number is 2 marks before 200?
    280
  •  20
  • What number is 5 marks after 900?
    950
  •  20
  • 40 - 20 =
    20 apples
  •  20