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Adding and subtracting – Finding 10 more and 10 less

This week, Year 2 have been learning about adding and subtracting ten. We have used our addition and subtraction skills, using a hundred square and dienes.

Answer the questions below. Use the hundred square to check your answers.
Remember… when adding 10, we move 1 space down on the hundred square. When subtracting 10, we move one space up on the hundred square.

Challenge ⭐️
Can you find 20 more and less? This time, you make 2 jumps down on the hundred square for 20 more and for 20 less, make two jumps up.

9 responses to “Adding and subtracting – Finding 10 more and 10 less”

  1. Huzaifah J.

    2,12,22
    4,14,24
    7,17,27
    5,15,25
    9,19,29
    1,11,21
    6,16,26

  2. Sara H.

    05, 15, 25
    02, 12, 22
    09, 19, 29
    04, 14, 24
    01, 11, 21
    07, 17, 27
    06, 16, 26

    1. Maryum N.

      05,15,4,14,24,01,11,21,5,15,25,6,26,36

  3. Zakariyah A.

    1. 5 15 25
    2. 2 12 22
    3. 9 19 29
    4. 4 14 24
    5. 1 11 21
    6. 7 17 27
    7. 6 16 26

  4. Liyana M.

    12-22 32
    2-12-22
    4-14-24
    7-17-27
    5-15-25
    9-19-29
    1-11-21
    6-16-26

  5. Aiyla S.

    1.2-12-22
    2.4-14-24
    3.7-17-27
    4.5-15-25
    5.9-19-29
    6.1-11-21
    7.6-16-26

  6. Shaheer N.

    12-22-32
    2-12-22
    4-14-24
    7-17-27
    5-15-25
    9-19-29
    1-11-21
    6-16-26
    Z enat hasna

  7. Bilal U.

    10 more 10 less
    12, 22, 32
    2, 12, 22
    4, 14, 24
    7, 17, 27
    5, 15, 25
    9, 19, 29
    1, 11, 21
    6, 16, 26

  8. Nichollas B.

    12-22-32
    2-12-22
    4-14-24
    7-17-27
    5-15-25
    9-19-29
    1-11-21
    6-16-26

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