Year 2 Maths Challenge Autumn 2

This half term’s challenges are based on addition.

Choose a challenge and write your answer on the blog. Remember to write which challenge you are completing e.g. Bronze.

The best answers could win a prize in the challenge assembly at the end of half term! Good luck!

Bronze

Silver

Gold

Platinum

88 thoughts on “Year 2 Maths Challenge Autumn 2

  1. Bronze challenge
    If you add even numers it will always make a even number.
    Silver challenge
    6+30=36
    30+6=36
    Even if you change it to the other way it still makes it the same number.
    Platinum challenge:
    4+5+6=24

  2. PLATINUM CHALLENGE
    4+5+6=15
    5+6+7=18
    6+7+8=21
    7+8+9=24
    8+9+10=27
    9+10+11=30
    10+11+12=33
    11+12+13=36
    I Know this because there is a pattern,the pattern is that it is going in 3 like 4+5+6=15 that is one of the 3 times table.

  3. Bronze
    it’s true if you add two even numbers together it will make an even number.
    2+2=4
    4+4=8
    6+6=12
    8+8=16
    10+10=20
    12+12 = 24

    Silver

    10+10+16=36
    20+16=36
    6+6+6+6+6+6=36
    30+6=36
    24+24=48

  4. Bronze
    It’s true if you add two even numbers together it will always make seven number.
    2+2=4.
    4+4=8
    6+6=12
    4+8=12
    4+6=10
    10+10=20

    Silver
    35+1==36
    28+8=36
    27+7=36
    29+7=36
    33+3=36
    25+11=36
    34+2=36

    Gold
    10p+10p+5p=25p
    20p+5P=25p
    2p+10p+10p+2p+1p=25p
    5p+5p+5p+5p+5p=25p
    10p+10p+1p+1p+1p+1p+1p=25p

  5. Platinum

    2+3+4=9
    3+4+5=12
    4+5+6=15
    5+6+7=18
    6+7+8=21
    7+8+9=24
    8+9+10=27
    9+10+11=30
    10+11+12=33
    11+12+13=36
    12+13+14=39

    So the sequence is it goes up in 3s.

  6. Platinum challenge
    I notice that the numbers are going up 3 times and the answers in the pattern will always go up in 3 because the pattern in the question is going up in order.
    2+3+4=9
    3+4+5=12
    4+5+6=15
    5+6+7=18
    6+7+8=21
    7+8+9=24
    8+9+10=27

  7. Gold
    20p+5p=25p
    10p+10p+5p=25p
    5p+5p+5p+5p+5p=25p
    10p+10p+2p+2p+1p=25p
    2p+2p+2p+2p+2p+1p+1p+1p+1p+1p

    Platinum

    2+3+4=9
    3+4+5=12
    4+5+6=15
    5+6+7=18
    6+7+8=21
    7+8+9=24
    8+9+10=27
    9+10+11=30
    10+11+12=33
    11+12+13=36
    12+13+14=39
    13+14+15=41

  8. PLATINUM CHALLENGE
    4+5+6=15
    5+6+7=18
    6+7+8=21
    7+8+9=24
    8+9+10=27
    9+10+11=30
    10+11+12=33
    11+12+13=36

    I have noticed that if we add up three numbers which follow each other in the number line together, the result for addition would raise by three in each addition.

  9. bronze
    it’s true if you add two even numbers together it will make an even number.
    2+2=4
    4+4=8
    6+6=12
    8+8=16
    10+10=20
    SILVER
    30+6=36
    32+4=36
    26+10=36
    20+16=36
    31+5=36
    22+14=36
    Gold
    20+5=25
    10+15=25
    10+10+5=25
    5+5+5+5+5=25

  10. Gold
    10p + 10p + 5p = 25p
    20p + 5p + =25p
    10p + 5p + 5p + 5p = 25p
    20p + 2p + 2p + 1p = 25p
    5p + 5p + 10p + 5p = 25p
    10p + 5p + 5p + 2p + 1p = 25p
    20p + 1p +1p +1p + 1p + 1p = 25p
    2p + 10p + 10p + 10p + 2p + 1p = 25p

  11. Gold
    1.10p+10p+5p=25p
    2.20p+5p
    3.10p+10p+2p+2p+1p=25p
    4.10p+5p+5p+2p+2p+1p=25p
    5.5p+5p+5p+5p+5p=25p
    6.5p+5p+5p+5p+2p+2p1p=25p
    7.20p+2p+2p+1p=25p
    8.20p+1p+1p+1p+2p=25p
    9.10p+5p+2p+2p+2p+2p+2p+2p+1p+1p+1p=25p
    10.5p+5p+2p+2p+2p+2p+2p+1p+1p+1p+1p+1p=25p
    🦄🦄🦄🦄🦄🐥🐥🐥🐥🐩🐩🐩🐩🐩🦜🦜🦜🦜🦋🦋🦋🦋🦋🐧🐧🐧🐧

  12. Bronze: yes add two even numbers together always make am even numbers 2+2=4. 4+4=8. 3+3=6. Silver :. 12+24=36. 16+20=36. 26+10=36. 18 +18=36. Gold. 20p+5p=25p. 10p+10p+5p=25p. 5p+5p+5p+5p+5p=25p.
    10p+5p+5p+2p+2p+1p=25p. 2+3+4=9. 3+4+5=12. 4+5+6=15

  13. Bronze:
    It’s true if you add 2 even numbers it will always make an even number because 6+6=12. Both 6 and 12 are even numbers!

    Silver:
    30+6=36
    18+18=36
    20+16=36
    0+36=36
    1+35=36
    2+34=36
    3+33=36
    4+32=36
    5+31=36
    15+21=36
    17+19=36
    12+24=36.

    Gold:
    10p+10p+5p=25p
    5p+5p+5p+5p+5p=25p
    10p+5p+5p+5p=25p
    2p+2p+1p+10p+10p=25p
    1p+1p+1p+1p+1p+2p+2p+2p+2p+2p+2p+2p+2p+2p+2p=25p.

    Platinum:
    2+3+4=9
    3+4+5=12
    4+5+6=15
    5+6+7=18
    6+7+8=21
    7+8+9=24
    I notice the answer is the 3 times tables.

  14. Bronze
    it is true because adding two even numbers together will make an even number
    2+2=4
    4+4=8
    6+6=12
    8+8=16
    10+10=20

    Silver

    10+26=36
    11+25=36
    12+24=36
    13+23=36
    14+22=36
    15+21=36
    16+20=36
    17+19=36
    18+18=36
    19+17=36
    20+16=36
    21+15=36
    22+14=36
    23+13=36
    24+12=36
    25+11=36
    26+10=36
    27+9=36
    28+8=36
    29+7=36
    30+6=36
    31+5=36
    32+4=36
    33+3=36
    34+2=36
    35+1=36

    Gold

    20p+5p=25p
    10p+10p+2p+2p+1p+p=25p
    10p+10p+5=25
    10p+10p+1p+1p+1p+1p+1p=25
    5p+5p+10p+5p=25
    5p+5p+5p+5p+5p=25

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