Year 1 Maths Challenge – Summer 1

Red Group

Solve

3 + 1 =              1 + 3 =                  7 + 1 =                     6 +  2 =                    2 + 6 =            

8 + 2 =              2 + 8 =                 5 +  2 =                   4  + 2 =                    8 + 3 =

Jack went to the shop and bought 6 sweets. His brother gave him 1 more. How many did he have altogether?

5 children are playing in the sand and 1 more joins them. How many are there now?

Orange and Yellow

Write a list of the missing numbers.

Counting in 1’s

15, __ 17, 18, ___, 20, ___ 22

27,  28, ____,  ____, 31, 32, ____

45, 44, 43, ____, 41,  ___, 39

Counting in 5’s

5, 10, ___  20, 25, 30, ____ 40, 45, ____ 

65, 70, ____, 80, 85, ____, ____, 100

35, 30, ____, 20, ____, 10, 5

Blue and Green

Write a list of the missing numbers.

32, 30, ____, ____, 24, ____, 20

500, 600, ____, ____, 900, ____

13, 15, 17, ____, 21, ____, ____, 27

125, 130, ____, ____, ____, 150, 155

Challenge

Make  up your own number sequences with missing numbers.

Use odd and even numbers.

Count in 2’s, 5’s and 10’s.

52 thoughts on “Year 1 Maths Challenge – Summer 1

  1. 5,10,15,20,25,30,35,40,45,50
    60,65,70,75,80,85,90,95,100.

    2,4,6,8,10,12,14,16,18,20,22,24,26.
    66,68,70,72, 74,76,78,80
    99,97,95,93,91,89,87,85,83,81,79,77,75

    10,20,30,40,50,60,70,80,90,100
    99,89,79,69,59,49,39,29,19,9

  2. 32, 30,_28__, __26__, 24, __22__, 20

    500, 600, __700__, __800__, 900,

    13, 15, 17, _19___, 21, ___24_, _25___, 27

    125, 130, __135__, _140_1450__, ___200_, 150, 155

    • Yellow group…

      15,16,17,18,19,20,21,22,23
      27,28,29,30,31,32,33
      45,44,43,42,41,40,39

      5,10,15,20,25,30,35,40,45,50
      65,70,75,80,85,90,95,100
      35,30,25,20,15,10,5

      10,20,30,40,50,60,70,80,90,100

  3. 15,16,17,18,19,20,21,22
    27,28,29,30,31,32,32,33
    45,44,43,42,41,40,39

    5,10,15,20,25,30,35,40,45,50
    65,70,75,80,85,90,95,100
    35,30,25,20,15,10,5

  4. Maths
    1) 3+1=4
    2) 6+2=8
    3) 2+8=10
    4) 8+3=11
    5) 1+3= 4
    6) 2+6=8
    7) 5+2=7
    8) 7+1=8
    9) 8+2=10
    10) 4+2=6

    Jack has 7 sweets and there are 6 people in the sand.

    1) 15, 16, 17, 18, 19, 20, 21, 22
    2) 27, 28 , 29 , 30 ,31,32, 33
    3) 45, 44, 43, 42, 41, 40, 39

  5. 15,16,17,18,19,20,21,22
    27,28,29,30,31,32,32,33
    45,44,43,42,41,40,39
    Counting in 5’s
    5,10,15,20,25,30,35,40,45,50
    65,70,75,80,85,90,95,100
    35,30,25,20,15,10,5,0

    • 15.16.17.18.19.20.21.22.
      27.28.29.30.31.32.33
      45.44.43.42.41.38.39
      Counting 5s
      5.10.15.20.25.30.35.40.45.50.
      65.70.75.80.85.90.95.100
      35,30,25.20.15.10.5

  6. Green group
    32,30,28,26,24,22,20
    500,600,700,800,900,1000
    13,15,17,19,21,23,25,27
    125,130,135,140,145,150,155

    Challenge
    Counting in 2’s
    19,17,15,13,11,9,7,5,3,1
    19,21,23,25,27,29,31,33
    2,4,6,8,10,12,14,16,18,20
    Counting in 5’s
    45,40,35,30,25,20,15,10
    45,50,55,60,65,70,75,80
    5,10,15,20,25,30,35,40,45,50
    Counting in 10’s
    50,40,30,20,10,0
    50,60,70,80,90,100
    10,20,30,40,50,60,70,80,90,100

  7. Maths Challenge

    32 30 28 26 24 22 20

    500 600 700 800 900 1000

    13 15 17 19 21 23 25 27

    125 130 135 140 145 150 155

    Number Sequences

    21 26 31 36 41

    45 48 51 54 57

    19 21 23 25 27

    82 84 86 88 90

    110 120 130 140 150

  8. 32, 30, 28, 26, 24, 22,20

    500, 600, 700, 800, 900, 1000

    13, 15, 17, 19, 21,23,25,27

    125, 130,135,140,145, 150, 155
    Challenge
    2,4,6,8,10,12,14
    5,10,15,20,25,30
    10,20,30,40,50,60

  9. 15,16,17,18,19,20,21,22
    27,28,29,30,31,32,33
    45,44,43,42,41,40,39
    5’s
    5,10,15,20,25,30,35,40,45,50
    65,70,75,80,85,90,95,100
    35,30,25,20,15,10,5

  10. Green Group

    32, 30, 28, 26, 24, 22, 20

    500, 600, 700, 800, 900, 1000

    13, 15, 17, 19, 21, 23, 25, 27

    125, 130, 135, 140, 145, 150, 155

    Challenge

    50, ___, ___, 20, 10

    5, 10, 15, ___, 25, 30, ___, ___

    2, 4, 6, ___, 10, 12, ____

  11. 15 16 17 18 19 20 21 22
    27 28 29 30 31 32 33
    45 44 43 42 41 40 39

    5 10 15 20 25 30 35 40 45 50
    65 70 75 80 85 90 95 100
    35 30 25 20 15 10 5

    2 4 6 8 10 12 14 16 18 20
    50 55 60 65 70 75 80 85 90 95 100
    10 20 30 40 50 60 70 80 90 100

  12. Write a list of the missing numbers.

    32, 30, _28, 26__, 24, __22__, 20

    500, 600, 700, 800_, 900, 1000

    13, 15, 17, 19, 21, 23_, 25, 27

    125, 130, 135, 140_, 145_, 150, 155

    Challenge:
    61 , 59 , 57 , 55, 53, 51, 49 ,47 ,45

    95 , 100 , 105, 110, 115, 120, 125,130

    100, 200 , 300, 400 , 500

  13. 1`s;
    15[16]17,18[19]20[21]22.
    27,28[29][30]31,32[33].
    45,44,43[42] 41[40]39.
    5`s:
    5,10[15]20,25,30[35]40,40[50].
    65,70,[75[80,85[90][95]100.
    35,30[25]20[15]10,5.
    125,130[135][140][145]150,155.
    2`s:
    32,30[28][26]24,[22]
    13,15,17[19]21[23][25]27.

    • Great work Arfa! It is lovely to see you commenting on the blogs, please remember there is work for you to do everyday – we would love to read a comment from you everyday.

  14. Maths Challenge:
    32, 30, 28, 26, 24, 22, 20.
    500, 600, 700, 800, 900, 1000.
    13, 15, 17, 19, 21, 24, 27.
    125, 130,135, 140, 145, 150, 155.

      • I did the challenge one before this comment wrong. Here is the right one

        Challenge:
        320, 325, __, __, 340, __, __
        62, 64, __, __, 70, __, 74
        110, __, __, 140, 150, __
        20, __, __, 14, 12, __

  15. 3+1=4,1+3=4,7+1=8,6+2=8,2+6=8,8+2=10,2+8=10,5+2=7,4+2=6,8+3=11
    jack and his brother have 7 sweets altogether
    totally 6 kids are playing in the sand.
    missing nos :
    15 (16)17,18(19),20(21),27,28(29),(30),31,32(33)
    45,44,43,(42),41,(40)39
    counting2’s 5’sand 10’s
    2,4,6,8,10,12,14,16,18,20
    5,10,15,20,25,30,35,40,45,50
    10,20,30,40,50,60,70,80,90,100.

  16. 3+1=4
    1+3=4
    7+1=8
    6+2=8
    2+6=8
    8+2=10
    2+8=10
    5+2=7
    4+2=8
    8+3=11

    5 playing in the sand and one comes
    5+1=6

    15,16,17,18,19,20,21,22
    27,28,29,30,31,32,33
    45,44,43,42,41,40,39

    counting in 5’s
    5,10,15,20,25,30,35,40,45,50
    65,70,75,80,85,90,95,100
    35,30,25,20,15,10,5

  17. Blue

    32, 30, 28, 26, 24, 22, 20
    500, 600, 700, 800, 900, 1000
    13, 15, 17, 19, 21, 23, 25, 27
    125, 130, 140, 145, 150, 155

    1, 3, _, 7, _, _, 13
    10, 20, _, 40, _ 60, _, _ 90, _
    2, 4, _, 8, _, _, 14, 16, _, 20

  18. 3+1=4
    1+3=4
    7+1=8
    6+2=8
    2+6=8
    8+2=10
    2+8=10
    5+2=7
    8+3=11
    Jack has 6and his brother gave him 1 more so altogether he has 7 sweets.
    5 children are playing in the sand 1 more wants to play it makes 6children altogether.
    4+2=6

  19. 3 + 1 =4 1 + 3 =4 7 + 1 =8 6 + 2 =8 2 + 6 =8

    8 + 2 =10 2 + 8 =10 5 + 2 =7 4 + 2 =6 8 + 3 =11

    Altogether they are 7 sweets.

    6 Children are playing.

  20. 3 + 1 = 4
    1 + 3 = 4 
    7 + 1 = 8
    6 + 2 = 8 
     2 + 6 = 8
    8 + 2 = 10 
    2 + 8 = 10
    5 + 2 = 7
    4 + 2 = 6
    8 + 3 = 11

    Jack went to the shop and bought 6 sweets. His brother gave him 1 more. How many did he have altogether?
    7.
    5 children are playing in the sand and 1 more joins them. How many are there now?
    6.

  21. 3+1=4
    8+2=10
    2+6=8
    1+3=4
    2+8=10
    8+3=11
    7+1=8
    5+2=7
    6+2=8
    4+2=6

    Jack has 7 sweets altogether.

    15,16,17,18,19,20,21,22
    27,28,29,30,31,32,33
    45,44,43,42,41,40,39

    5,10,15,20,25,30,35,40,45,50
    65,70,75,80,85,90,95,100
    35,30,25,20,15,10,5

  22. Yellow
    Missing numbers 1’s
    16, 19, 21
    29, 30,33
    42, 40
    Counting in 5’s
    15, 35, 50
    75, 90, 95
    25, 50
    Challenges:
    2,4,6,8,10,12,14,16,18,20
    missing numbers 6..10.12
    missing numbers.. 10,20,30,40,50,60,70,80,90,100
    Odd numbers. 1,3,5,7,9,11,13,15,19

  23. Green
    32-30-28-26-24-22-20
    500-600-700-800-900-1000
    13-15-17-19-21-23-25-27
    125-130-135-140-145-150-155
    Count in 2’s
    40,____,____,46,48,_____,_____,54.
    Count in 5’s
    _______,70,75,______,_______,90’______.
    Count in 10’s
    _____,110,_____,130,_____,_____.

  24. Yellow group

    Counting in 1’s

    15, _16_ 17, 18, _19__, 20, __21_ 22

    27, 28, __29__, __30__, 31, 32, _33___

    45, 44, 43, __42__, 41, _40_, 39

    Counting in 5’s

    5, 10, _15_ 20, 25, 30, __35__ 40, 45, __50__

    65, 70, __75__, 80, 85, __90__, __95__, 100

    35, 30, __25__, 20, _15___, 10, 5

  25. Blue group
    The missing numbers are:
    Counting in 2’s: 28, 26, 22.
    Counting in 100’s: 700, 800, 1000.
    Counting in 2’s: 19, 23, 25.
    Counting in 5’s: 135, 140, 145.
    CHALLENGE
    Counting in 2’s, 5’s and 10’s
    10,—,—,16,—,20,22
    —,110,—,120,—130,135
    50,60,—,80,—,—,110

    • Counting in 2’s
      The missing numbers are:
      12,14,18

      Counting in 5’s
      The missing numbers are:
      105,115,125

      Counting in 10’s
      The missing numbers are:
      70,90,100

  26. Yellow
    Counting in 1’s
    15,(16)17,18,(19),20,(21),22,
    27,28,(29),(30),31,32,33
    Counting in 5’s
    5,10,(15),20,25,30,(35),40,45,(50)
    65,70,(75),80,85,(90),(95),100
    35,30,(25),20,(15),10,5
    CHALLENGE
    counting in 10’s
    8,18,(?),28,38,(?)(?)68,78,(?),98,(?)
    Counting in 2’s
    41,43,(?),(?),49,51,(?)55,57,59,61

  27. Yellow.. missing numbers..
    16/19/21
    29/30/33
    42/40

    Counting in 5’s
    15/35/50
    75/90/95
    25/50

    Challenges..
    2/4/6/8/10/12/14/16 ..missing numbers 6…10…12

    5/10/15/20/25/30/35/40/45/50/55/60/..missing numbers are..15..20..35…40….55…60

    10/20/30/40/50/60/70/80/90/100
    missing numbers..10..30..40..70..80…100

    Odd numbers..
    1/3/5/7/9/11/13/15/17/19
    missing numbers..1..5..9..13…15…19

    ♡♡

    • Orange group

      15,16,17,18,19,20,21,22
      27, 28, 29, 30, 31, 32, 33

      45, 44, 43, 42, 41, 40, 39

      Counting in 5’s

      5, 10, 15, 20, 25, 30, 35, 40, 45, 50

      65, 70, 75, 80, 85, 90, 95, 100

      35, 30, 25, 20, 15, 10, 5

      Challenge

      30,32,34,36,38,40
      45,50,55,60,65,70
      45,55,65,75,85,95

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