# Y1 Maths Challenge Summer 1

Hi year one!

Your math challenge this half term will be based on multiplication and division! Choose a challenge and comment your answers below!

The best answers will be chosen for a prize at the end of the half term in our celebration assembly!

Good luck!

Bronze

Silver

Gold

#### 51 responses to “Y1 Maths Challenge Summer 1”

1. Nabiha I.

Usman was wrong because Quarter of 40 is 10.

2. Ebnezere A.

Double 10 is 20 because 10 add 10 equal 20
double 6 is 12 not 14 because 6 add 6 equal 12
double 8 is 16
1 2 group of 10
2 10 group of 2
3 5 group of 4
4 4 group of 5
usman is not correct he colours 12 squares

3. Carter D.

Bronze:
1 group of 20
2 groups of 10
4 groups of 5
5 groups of 4

4. Ameera K.

*Bronze:
10+10=20
5+5+5+5=20
4+4+4+4+4=20
*Silver:
double 6 is 14 is not correct because 6 +6 = 12 not 14.

5. Musa B.

Bronze there can be 3 ways.
2+2+2+2+2+2+2+2+2+2 is 20 .
10+10 is 20 . 4+4+4+4+4 is 20.
silver.
Double 10 is 20 true because 10+10 is 20.
double 6 is 14 false because 6 +6 is 12.
double 8 is 16 true because 8 +8 is 16.

6. Hamza

There can be 2 groups of 10, 4 groups of 5,
1. Double 10 is 20 is correct.
2. Double 6 is 14 is not correct because Double 6 is 12.
3. Double 8 is 16 is correct.

Challenge: No he is not correct because a quarter of 40 is 10 not 12.

7. Abigail F.

Bronze
1) There are 2 group of 10’s
2) there are 4 group of 5’s
3) there are 10 group of 2’s
4) there are 5 group of 4’s
Silver
1) Double 10 is 20, correct
2) Double 6 is 12 not 14
3) double 8 is 16 correct
Gold
1) Usman is incorrect because one quarter of 40 is 10 not 12.

Bronze:
10+10=20
5+5+5+5=20
4+4+4+4+4=20
2+2+2+2+2+2+2+2+2+2=20

Silver:
Double 10 is 20. Correct
She is wrong because double 6 is 12.
Double 8 is 16. Correct

Gold:
He is wrong because 10+10+10+10=40
1/4 of 40 = 10
Usman coloured in 12 squares instead of 10.

Bronze
You could do 20 into 2 groups so everyone would have 10 .
You can do 20 into 4 groups and everyone would have 5 rings .
You can do 20 into 5 groups and everyone would have 4.
You can do 20 into one group and that person would have 20.

Silver ;
She is wrong because in the 2d one 6 doubled is not 14 , it is 1#. The first one is crooked because 10 x 2 = 20 and for the last one it is correct because 8×2 =16.

Gold:
He is. Wrong As 10×4 =40 and 1/4 of 40 is 10 and he Colourd in 12 not 10 so he is wrong.

Aadam worked it out and Lexi typed it.

10. Haroon E.

Bronze:
2 groups of 10
4 groups of 5
5 groups of 4

Silver:
1. 10 double is 20 True
2. 6 double is 14 Wrong 6+6= 12
3. 8 double is 16 True

Gold:
Wrong because a quarter of 40 is 10+10+10+10=40
Usman has coloured 12 squares instead of 10 squares.

11. Rexford A.

Bronze
10 groups of 2
5 groups of 4
4 groups of 5
2 groups of 10
1 group of 20
20 groups of 1

Silver
1.Double 10 is 20. This is correct because 10 times by 2 is 20.
2.Double 6 is 14. This is wrong because 6 times by 2 is 12.
3.Double 8 is 16. This is correct because 8 times by 2 16.

Gold
Usman is wrong because he shaded in 12 squares and a quarter of 40 is 10.

12. Ariyan S.

Bronze:
2 groups of 10
4 groups of 5
5 groups of 4
10 groups of 2
Silver:
1. 10 double is 20 ( correct)
2. 6 double is 14 ( Incorrect)
3. 8 double is 16 (correct)
Gold:
A quarter of 40 is 10 but Usman coloured 12 squares so it is wrong.

Bronze
20 rings can be sorted in 4 equal groups consisting of 2s,4s,5s,and 10.

Silver
Tia is wrong because double 6 is not 14 it’s 12.

Gold
A quarter of 40 is 10 but Usman coloured 12 squares instead so it is wrong.

14. Lewis M.

Bronze
❤️❤️+❤️❤️+❤️❤️+❤️❤️+❤️❤️+❤️❤️+❤️❤️+❤️❤️+❤️❤️+❤️❤️=20
💙💙💙💙+💙💙💙💙+💙💙💙💙+💙💙💙💙+💙💙💙💙=20
💚💚💚💚💚+💚💚💚💚💚+💚💚💚💚💚+💚💚💚💚💚=20
Silver
1duble 10 is 20✅
2 double 6 is 14❌It is 12
3 double 8 is 16✅
Gold
He is wrong because is quarter of 40 is 10
He didn’t colour them same.

15. Orevaoghene O.

2 groups of 10 is 5 Bronze
5 groups 17 is wrong because it has to be in 5s

Silver double 10 is 20
double 6 is not 14 because its two numbers backwards from 12

16. Mohammed T.

Bronze
2 groups of 10
4 groups of 5
5 groups of 4
10 groups of 2
1 ring can also been shared equally as 1 each.
Silver
1. 10 double is 20 ( correct)
2.6 double is 14 ( Incorrect)
3.8 double is 16 ( correct)
Gold
Quarter of 40 is 10. Only 9 are coloured green therefore incorrect.

17. Nabiha I.

BRONZE
2 groups of 10
4 groups of 5
5 groups of 4
10 groups of 2

SILVER
10 double is 20
6 double is 12
8 double is 16

18. Mohammed K.

Bronze
5 groups of 4
10 groups of 2
20 groups of 1

19. Aiza B.

Silver: she is wrong because double of 6 is 12.
Bronze:he is wrong because quarter of 40 is 10 not 12.

20. Bhavdeep B.

bronze
5 groups of 4
10 groups of 2
20 groups of 1
silver
double 10 is 20 is corect
double 6 is 14 is wrong
because double of 6 is 12
double of 8 is 16 is correct
gold
he did wrong because quarter of 40 is 10