Събиране и изваждане до 20

Събиране и изваждане до 20

1 клас
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  • 20 - 5 =
    answers
    14
    15
    5
  • 13 + 5 =
    answers
    20
    17
    18
  • 16 - 12 =
    answers
    4
    14
    2
  • 7 + 10 =
    answers
    16
    17
    8
    • 14 - 10
      4
    • 20 - 20
      0
    • 15 - 5
      10
    • 20 - 8
      12
  • Посочи триъгълника
    Pick the correct location on this image
  • 10 - 2 =
    Pick the correct location on this image
  • 16 + 4
    answers
    • "20"
  • 13 - 3
    answers
    • "10"
    • 4 + 10 <
      20
    • 16 - 4 =
      12
    • 19 - 18 =
      1
    • 7 + 10 >
      14
  • 12 + 7 >
    answers
    19
    20
    15
  Try it out

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