Year 4 Maths Challenge – Summer 1 2025 – Broad Heath Primary School

74 responses

Maximilian J. says:

11/05/2025 at 11:16 am

Bronze
A.0.3+0.4+0.3
B.1=3/10+1/10+6/10
C.0.5+3/10+2=1
D.1/10+6/10+0.3=1
E.3/10+8/10=1-1
F.1-0.6=0.3+0.1
Silver
A.0.1+0.9=1
B.0.99+0.01=1
C.0.03+0.97=1
D.0.15+0.64+0.21=1
E.0.15+0.20+0.65=1
F.0.46+0.04+0.5=1
Gold
Teddy has 1.77 because they have the same 2 numbers in the tenths and hundredth.
Kim has 0.87 because it’s the only one with 8 in the tenths column.
Alex has 0.08 because it’s the only one with 2 placeholders.
Mo has 1.7.
Platinum
Annie has 0.66 because you can have 26 hundredths so add the 0.2 to 0.4 =0.6+0.06=0.66 and if Max has 0.04 less Max has0.62.

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Arham S. says:

11/05/2025 at 10:57 am

Silver
A)0.1 + 0.9 = 1
B) 0.99 + 0.01 = 1
C) 0.03 + 0.97 = 1
D) 0.15 + 0.64 + 0.21 = 1
E) 0.15 + 0.2 + 0.65 = 1
F)0.46 + 0.04 + 0.5 = 1
First you have to half 64 that equal 32 then do 64+32=96 that mean shorter.

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1. Arham S. says:
  
  11/05/2025 at 7:22 pm
  
  Gold
  Teddy number is 1.77 because he said that he have the same number in the ten and hundreds.
  Kim number is 0.87 , she said there 8 tenths .
  Alex number is 0.08 she said there 2 place holder .
  Mo number is 1.7 because he said that there is an decimals place .
  Platinum
  Max number could 4 tenths and 16 or 4 tenths and 24 or 4 tenths and 20.
  
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Esa I. says:

11/05/2025 at 10:55 am

Bronze
1. 0.3
2. 6/10
3. 0.2
4. 0.6
5. 0.7
6. 0.4
Silver
1. 0.9
2. 0.99
3. 0.97
4. 0.21
5. 7/10
6. 0.4
Gold
Teddy chose 1.77. Kim chose 0.87. Alex chose 0.08. Mo chose the last one 1.7. I know Teddy chose 1.77 because he said there is 7 in the tenths Colom and hundredths Colom.I know Kim chose 0.87 because he said there is 8 in the tenths colom. I know Alex chose 0.08 because he said that there are two place holders. I know Mo chose 1.7 because there were two digits instead of three.

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Gurshaanpreet S. says:

10/05/2025 at 11:30 pm

C.0.03+0.97=1
D.0.15+0.20+0.65=1
E.0.15+0.64+0.21=1
F.0.5+0.04+0.46=1
Gold
Teddy 1.77 because my number has the same digit in the tenth and hundredth and it’s the only one option
Kim 0.87 because she said that my number has 8 tenth and 0.87 has 8 tenth
Alex 0.08 because she said that my number has two zeros and 0.08 has two 8
Mo 1.7 because it’s the last option to pick

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Gurshaanpreet S. says:

10/05/2025 at 11:11 pm

Bronze
A.0.3+0.4+0.3=1
B.1=0.3+0.1+0.6
C0.5+0.3+0.2=1
D.0.1+0.3+0.6=1
E.0.3+0.7=1-0.1=0.9
F.1-0.6=0.4+0.1=0.5
Silver
A.0.1+0.9=1
B.0.99+0.01=1
C.
D.
E.
F.
Gold

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1. Mrs Browning says:
  
  11/05/2025 at 6:01 pm
  
  Great effort, Gurshaan, Well done!!
  
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Sumayya Kolawole says:

10/05/2025 at 9:27 pm

Bronze
A)0.3
b)0.6
c)0.2
d)0.6
e)0.6
f)0.3
Silver
A)0.9
B)0.09
C)0.07
D)0.21
E)0.80
F)0.46
Gold
Teddy =1.77
Kim =0.87
Alex =0.08
Mo=1.7
Platinum
0.36,0.22,0.30

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Amina I. says:

10/05/2025 at 9:14 pm

Teddy’s number is 1.77
Kim’s number is 0.87
Alex’s number is 0.08
Mo’s number is 1.7

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Sarah B. says:

10/05/2025 at 7:58 pm

Bronze:
0.3
0.6
0.2
0.6
0.6
Silver:
0.9
0.99
0.97
0.21
0.2
0.46

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Jasmine P. says:

10/05/2025 at 7:21 pm

Bronze
0.3
0.6
0.2
0.6
0.6
Silver
0.9
0.99
0.97
0.21
0.2
0.46

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Aryan H. says:

10/05/2025 at 2:05 pm

Bronze:
a) 0.3 + 0.4 + 0.3 = 1
b) 1 = 3/10 + 1/10 + 6/10
c) 0.5 + 3/10 + 0.2 = 1
d) 1/10 + 0.6 + 0.3 = 1
e) 3/10 + 6/10 = 1 – 1/10
f) 1 – 0.6 = 0.3 + 0.1

silver:
a) 0.1 + 0.9 = 1
b) 0.99 + 0.01 = 1
c) 0.03 + 0.97 = 1
d) 0.15 + 0.64 + 0.21 = 1
e) 0.15 + 0.20 + 0.65 = 1
f) 0.46 + 0.04 + 0.5 = 1
64/2 = 32cm
0.32m + 0.32m + 0.32m = 0.96m
shorter than a metre as 0.96<1

gold:
Teddy – 1.77 as he says he has the same digit in the tenths and hundredths columns which is 7 in both
Kim – 0.87 as she says she has 8 tenths so it has to be 0.87
Alex – 0.08 as she says her number has two zero placeholders and the only number that has that is 0.08
Mo – 1.7 as he says his number has 1 decimal place which only one number has so it is 1.7

platinum:
Annie shaded 0.4 as she shaded 4 tenths of the square in red
she also shaded 0.26 as she says she shaded 26 hundredths in blue
0.4 + 0.26 = 0.66

Max shaded 4 fewer hundredths than Annie
so 4 hundredths is 0.04
so Max shaded 0.66 – 0.04 = 0.62

partition the decimal:
1) 6 tenths + 2 hundredths = 0.60 + 0.02
2) 0.31 + 0.31 = 0.62
3) 0.40 + 0.22 = 0.62

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Elim F. says:

10/05/2025 at 11:55 am

Bronze:
0.3+0.1=0.4
3/10+1/10=4/10
0.5+3/10+2/10=1
1/10+0.6+0.3=1
3/10+6/10=1-1/10
1-0.6=0.3+0.1
Silver:
0.1+0.9=1
0.09+0.01=1
0.03+0.07=1
0.15+0.64+0.21=1
0.15.+0.20+0.65=1
0.46+0.04+0.5=1
Half of 64 is 32 and if two 32’s equal 64 three 32’s equal 96 and 96 is smaller than 100.
Gold:
Teddy’s number is 1.77 because there are two sevens one in the tenths and one the hundredths.
Kim’s number is 0.87 because there are 8 tenths.
Alex’s number is 0.08 because there is one 0 before the decimal and one 0 after the decimal.
Mo’s number is 1.7 because there are one 1’s and one 7.
Platinum:
Max shaded in 22 hundredths because 26 – 4 = 22 in decimals he has shaded in 0.22.

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Haris S. says:

10/05/2025 at 11:49 am

A) 0.3
B) 0.6
C) 0.2
D) 0.6
E) 0.6
Silver
A) 0.9
B)0.99
C) 0.97
D) 0.21
E) 0.2
F) 0.46
Gold
Teddy’s number is 1.77 Kim’s number is 0.87 Alex’s number is 0.08 Mos’s number is 1.7 I know because they said 1.77 has two of the same number and they also said 0.87 had 8 tenths and 0.08 has 8 hundredths also they say 1.7 has 1 decimal

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Shaheer N. says:

10/05/2025 at 11:24 am

brozne:
1 0.3 + o.4 =1
2 0.6
3 0.2
4 0.6
5 0.6
silver:
a o.9
b 0.9
c 0.7
d 0.21
e 0.2
f 0.1

Gold:
I tink teddy is 1.77
I think kim has 0.87.
Ithink ASlex is 0.8 8thens.
plantinum :
I think max correct and the gril is wrong.
i aslo did plantinum

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Advika B. says:

10/05/2025 at 10:53 am

Bronze
1. 0.3
2. 0.6
3. 0.2
4. 0.6
5. 0.6
Silver
1. 0.9
2. 0.99
3. 0.97
4. 0.21
5. 0.2
6. 0.46
Gold
1. Teddy= 1.77
2. Kim= 0.87
3. Alex=0.08
4. Mo=1.7
Plantinum
1. 36 because 4 tenths equals 40 so 4 fewer means 36.

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Naksh P. says:

10/05/2025 at 10:02 am

Sorry for the paragraph I did it in a different way not like a whole paragraph and when I sent it it turned it into a paragraph

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Dhonshan R. says:

10/05/2025 at 9:57 am

Gold:
Teddy chose 1.77 because it has the same number in the tenths adn hundreths collumn.
Kim chose 0.87 because the hundreths collumn has a 8.
Alex chose 0.08 becasue it has 2 zeros.
Mo chose 1.7 becuase it has 1 digit number that is less than 2.
Plantinum:
Max shaded 0.66 of the hundred square.

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Bilaal K. says:

10/05/2025 at 8:43 am

Bronze
0.3
0.6
0.2
0.6
0.6

Silver
0.9
0.99
0.97
0.21
0.2
0.46

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Zakariyah A. says:

09/05/2025 at 10:12 pm

Gold

Ted =1.77
Kim=0.87
Alex=0.08
Mo=1.7

I know this because in each text there is a little clue and I used my maths knowledge to answer the questions.

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Hasnaa N. says:

09/05/2025 at 10:10 pm

0.3
0.6
0.2

0.4
0.6
0.3
Siler

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Arham S. says:

09/05/2025 at 9:15 pm

Bronze
A.0.3+0.4+0.3=1
B.3/10+1/10+6/10=1
C.0.5+3/10+0.2=1
D.1/10+0.6+0.3=1
E.3/10+6/10=1-1/10
F.1-0.6=0.3+0.1

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Antonio R. says:

09/05/2025 at 7:38 pm

Bronze A 0.3 B 0.6 C 0.2 d 0.6 E 6 f 0.2 Silver A 0.9 B 0.09 C 0.07 D 0.21 E 0.35 F 0.01 Gold Teddy has 1.77 and kim has 0.87 Alex has 0.08 and mo has 1.7 Plamton max shaded 26

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Dhonshan R. says:

09/05/2025 at 7:18 pm

Bronze:
Q1.a) 0.3 + 0.4 + 0.3 = 1
b) 1 = 3/10 + 1/10 + 6/10
c) 0.5 + 3/10 + 0.8 = 1
d) 1/10 + 0.6 + 0.3 + 1
e) 3/10 + 6/10 = 1 – 1/10
f) 1 – 0.6 =0.3 + 0.1
Silver:
Q1.a) 0.1 + 0.9 = 1
b) 0.99 + 0.01 = 1
c) 0.03 + 0.97 = 1
d) 0.15 + 0.64 + 0.21 = 1
e) 0.15 + 0.2 + 0.65 = 1
f)0.46 + 0.04 + 0.5 = 1
Q2. Shorter becasue if 2 was 64m, 1 would be 32m and 32m x 3 =96m

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1. Dhonshan R. says:
  
  10/05/2025 at 9:58 am
  
  Gold: Teddy chose 1.77 because it has the same number in the tenths adn hundreths collumn. Kim chose 0.87 because the hundreths collumn has a 8. Alex chose 0.08 becasue it has 2 zeros. Mo chose 1.7 becuase it has 1 digit number that is less than 2. Plantinum: Max shaded 0.66 of the hundred square.
  
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Saanvika M. says:

09/05/2025 at 6:49 pm

bronze
1. 0.3
2. 0.6
3. 0.2
4. 0.6
5. 0.6
silver
1. 0.9
2. 0.99
3. 0.97
4. 0.21
5. 0.2
0.46
96cm<100cm so the length of 3 bead strings are shouter then a meatre

gold

I know that Teddy chose 1.77 because he said the same dijit in the tenth and the houndreth colum

Kim has chose 0.87 because she said that her number has 8 tenth

Alex has chose 0.08 because her number has 2 place holder

Mo has 1.7 because his number has 1 decimal place

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Amina I. says:

09/05/2025 at 4:58 pm

Bronze
A) 0.3+0.4+0.3=1

B) 1=3/10+1/10+6/10

C) 0.5+3/10+2.10

D) 1/10+0.6+0.3=1

E) 3/10+6/10=1-1/10

F) 1-6.10=0.3+0.1

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Liliana S. says:

09/05/2025 at 4:51 pm

I have done it in my book😁

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1. Naksh P. says:
  
  10/05/2025 at 10:00 am
  
  Bronze
  1. 0.3
  2. 6/10
  3. 0.2
  4. 6/10
  5. 0.6
  6. 0.3
  Silver
  1. 0.9
  2. 0.99
  3. 0.97
  4. 0.21
  5. 0.2
  6. 0.46
  Gold
  I know all them are correct bcs teddy said his tenths and hundredths column has the same number and that is true and then Kim said I have 8 tenths and that’s correct Alex said her number has 2 place holders and that’s right and Mo says my number has 1 decimal place value which mean them all are correct.
  Platinum
  Max has shaded 4 tenths and 22 hundreths
  
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2. Mrs Browning says:
  
  11/05/2025 at 5:57 pm
  
  Good girl, Lily.
  Please make sure to put your book in the basket ready for me to mark on Monday. Thank you ☺️
  
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Dennis B. says:

09/05/2025 at 4:50 pm

1.0.3
2.0.6
3.6/10
4)6/10
5)0.2
6)0.3
Silver
1)0.9
2)0.99
3)97

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Natan R. says:

07/05/2025 at 3:56 pm

1) 0.3
2)0.6
3)6/10
4)6/10
5)0.2
6)0.3
silver
1)0.9
2)0.99
3)0.97

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1. Mrs Browning says:
  
  07/05/2025 at 8:18 pm
  
  (Completed during homework club)
  
  Good job, Natan. Try working a little quicker so you manage to complete more as you are very capable of completing Gold!!
  
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Khadija B. says:

07/05/2025 at 3:46 pm

0.3
0.6
0.2
0.6
0.6
Sliver
0.9
0.99
0.97
0.21
0.2
0.46

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1. Mrs Browning says:
  
  07/05/2025 at 8:17 pm
  
  (Completed during homework club)
  Well done, Khadija 👍🏻
  
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Warizah I. says:

06/05/2025 at 10:19 pm

Bronze
A 0.3
B 0.6
C 0.2
D 0.6
E 0.6
F 0.2
G 0.3

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Zenat N. says:

06/05/2025 at 7:08 pm

bronze
0.3
0.6
0.2
0.6
0.6
sliver
0.9
0.99
0.97
0.21
0.2
0.46

Each bead string is 64cm/2 which equals to 32cm. 3 bead strings are 32cm times 3 which is 96cm. 1 metre=100cm. 96cm<100cm, so the length of 3 bead strings are shorter than a metre.
gold

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1. Mrs Browning says:
  
  07/05/2025 at 8:12 pm
  
  Great work, Zenat!
  Well done, do you think you could gs d competed GOLD?😉
  
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  1. Neron O. says:
    
    09/05/2025 at 5:55 pm
    
    0.3
    0.6
    0.2
    0.6
    0.6
    Silver
    0.9
    0.99
    0.97
    0.21
    0.2
    0.46
    Gold
    Teddy number is 1.77 Kim’s number is 0.87 Alex number is 0.08 mos number is 1.7 I know because they said 1.77 has two of the same number and they also said 0.87 hade 8 tenths and 0.08 has 8 hundredth also they said 1.7 has 1 decimal
    
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