## 50 thoughts on “Year 2 maths challenges”

1. Haniah Tassawar

bronze challenge
10+10+10+10+5=45
20+20+5=45
20+10+10+5=45
50-5=45

2. Hayyan Shakeel

50+50 =100
80+6=86 40+4=44 9+2=11 3+3=6

3. Pooja Mattu

bronze
10+10+10+10+5=45
20+20+5=45
5+5+20+10+5=45
10+5+10+5+20=45
5+5+5+5+5+5+5+10=45
20+10+10+5=45
10+10+10+5+5+5=45

5+5+5+5+5+5+20=50
5+5+5+20+10=50
20+20+10=50

4. Adela Colak

Silver challenge
20+3=23
Bronze challenge
20p+20p+5p=45p
10p+10p+10p+10p+5p=45

5. Rifat Alom

Math challenge
101+201=302
12+32=34
6+6=12
10+100=110
10+90=100
200+300=500
71+10=81
200+100=300
100+300=400
900+10=10000
800+20=10000
700+30=10000
500+500=10000
500+400=900

6. Farhan Mahmood

Platinum:5p+5p+10p+5p+2p=27p 5p+5p+10p+20p+1p=31p

7. Aleena Husain

Bronzo
44+ 1= 45
43 +2 = 45
42+3=45
10+10+15+10= 45
41+4=45

8. Muhammad Hassan Mohammed

Bronze
40 + 5 = 45
23 + 22= 45
30 +. 15 =45
10 + 20 + 5
44 +1=45
43+ 2 =45
42 + 3= 45

9. Jacek Cichostepski

Platinum challenge take 5 coins 1p2p5p 10p20p 20p +5p +2p=27p

10. Rifat Alom

Maths challenge
100+100=200
200+200=400
400+400=800
150+30=180
1000+10=10010
123+456=100886
102+394=396
91+100=100001
10+20=30

11. Aaron Sandhu

Bronze
10+10+15+10=45
40+5=45
35+10=45
30+15= 45
25+20=45
23+22=45
42+ 3= 45
44+1=45

12. Mohammad Mubarik

Silver

13. Masood Farah

Silver-10p+3p+1p=30p
2p+20p+6p+7p=40p
5p+20p+10p+6p+7p+9p+20p=70p
10p+6p+7p+8p=40p

14. Reyan Mohammed

Gold

The answer was 22

15. Shahzaib Ahmed

Platinum-

1+2+5+10+20=31

16. Hasan Asif

platinum challenge:
20p+5p+2p=27
20p+10p+1p=31

5p,2p,20p,1p,10p

17. Fatima Gulshan

10+10+10=30
1+1+1=3
5+6+3=14
7+5+8=20
9+5+4=18
8+0+3=11

18. Yusra Majidi

Bronze
20+20+2+3
10+10+10+10+5
40+5
22+23
11+34
Silver
20+9+21
50+0
10+10+10+10+10
20+30
40+10
Gold
1)14
2)10
4)20
Platinum
20+5+2
10+20+1
The last one is 40
20+20

19. Marcel Pawlewicz

gold:

1st: 6
2nd: 2
3rd: 3
4th: 9

6+2+3+9=20

20. Adam Suleman

20p+5p= 27p
20p+10p=31p
20p+20p=40

21. Tahseen Shah

Platinum
The first three coins are 5p 20p 2p.The last three coins are 20p 1p and 10p
Bronze
10+10+10+10+5=45p
20+20+5=45p
10+10+20+5=45p
5+5+5+5+5+5+5+5+5=45p
5+5+5+5+5+5+5+10=45p
5+5+5+5+5+20=45p
20+10+10+5=45p
5+5+5+5+10+10+5=45p
20+10+10+5=45p

22. Keisha Nkundabagenzi

Bronze
5p+5p+5p+5p+5p+5p+5p+5p+5p=45p
20p+20p+5p=45p
10p+10p+10p+10p+5p=45p

Silver
20p+20p+10p=50p
20p+10p+10p+10p=50p
10p+10p+10p+5p+5p+5p+5p=50p

Platinum
1.20p+5p+2p=27p
2.20p+10p+1p=31p
3.1p+1p=2p

23. Jayveer Grewal

40 add 5 = 45
20 add 20 add 5 = 45

24. Rifat Alom

maths challenges
10+1=11 12-1=11
20+2=22 34-3=31
30+3=33 56-5=51
40+4=44 78-7=71
50+5=55 910-10=900
60+6=66 21-2=19
70+7=77 43-4=39
80+8=88 65-6=59
90+9=99 87-8=79
100+1=101 10-10=0
200+2=222
300+3=333
400+4=444
500+5=555
600+6=666
700+7=777
800+8=888
900+9=999
10000+10=10010

25. Rifat Alom

maths challenges
10+1=11 12-1=11
20+2=22 34-3=31
30+3=33 56-5=51
40+4=44 78-7=71
50+5=55 910-10=900
60+6=66 21-2=19
70+7=77 43-4=39
80+8=88 65-6=59
90+9=99 87-8=79
100+1=101 10-10=0
200+2=222
300+3=333
400+4=444
500+5=555
600+6=666
700+7=777
800+8=888
900+9=999
10000+10=10010

26. Mohammed Aamir Khan

Maths Challenges
Bronze 10p +10p+10000000=100000020

27. Keisha Nkundabagenzi

20 and0

3and7
9and11

28. Keisha Nkundabagenzi

20p+20p+5p=45p

29. Ryan Amarteifio

15+5=20
18+2=20
19+1=20
20+0=20

30. Marvin Ndebele

20p+20p+5p=45p
10p+10p+10p+10p+5p=45p
30p+15p=45p
1p+44p=45p
22p+23p=45p
4.50 divided by 10=45p
25p+20p=45p
44p+1p=45p
4.5p times 10p=45p
47p-2p=45p
97p-50p-2p=45p
55p-10p=45p

31. Vinay Patel

Bronze
30 + 10+ 5=45
40+50=45
44+1=45
50 -5=45
60-20+5=45
49-3=45
47-2=45

32. Rifat Alom

bronze
40+5=45
40+2+2+1=45
40+3+2=45
40+4+1=45
40+1+1+1+1+1=45

33. Aleena Husain

gold challenge

first pile had 6.
second pile had 2.
third pile had 3.
four pile had 9.
6+2+3+9=20

34. Sahar Ahmed

Bronze challenge
20p+20p+5p=45p
10p+10p+10p+10p+5p=45p
20p+10p+10p+5p=45p

50p
20p+20p+10p=50p
25p+25p=50p
10p+10p+10p+10p+10p=50p
Silver challenge
10p+5p+2p=17p
5p+2p+1p=8p
10p+2p+1p=13p
Gold challenge
6 coins
5 coins
3 coins
6 coins
platinum challenge
20p+5p+2p=27p
20p+10p+1p=31p
20p+20p=40p

35. Zubeyr Hasan

Bronze Challenge:

1. 20+20+5
2.20+10+5+5+5
3.10+10+10+10+5
4.20+5+5+5+5+5
5.20+10+10+5
6.5+5+5+5+5+5+5+5+5
7.10+5+5+5+5+5+5+5
8.10+10+5+5+5+5+5
9.10+10+10+5+5+5

PT.2)

1.10+10+10+10+10
2.20+20+10
3.5+5+5+5+5+5+5+5+5+5
4.10+10+10+5+5+5+5
5.10+10+10+10+5+5
6.50
720+10+10+5+5

36. Kaushik Angadi

Bronze challange
1)The values of the first coin, double is 40p.the first coin was 20p.
20p+20p=40p

2)she uses, one 10p and,2p,and one 5p.
10p+2p+5p=17p

3)you can use five 10ps to make 50p
10p+10p+10p+10p+10p=50p

• Kaushik Angadi

Bronze Challenge
Alesha bought a monster using only silver coins. It cost her 45p.

The following 9 different ways to pay 45p exactly using silver coins.

1. 20p+20p+5p=45p
2. 20p+10p+10p+5p=45p
3. 10p+10p+10p+10p+5p=45p
4. 20p+10p+5p+5p+5p=45p
5. 20p+5p+5p+5p+5p+5p=45p
6. 10p+10p+10p+5p+5p+5p=45p
7. 10p+5p+5p+5p+5p+5p+5p+5p=45p
8. 5p+5p+5p+5p+5p+5p+5p+5p+5p=45p
9. 10p+10p+5p+5p+5p+5p+5p=45p

If the monster cost 50p, the following different ways to pay 50p exactly using silver coins.
1.20p+20p+10=50p
2.20p+10p+10p+10p=50p
3.10p+10p+10p+10p+10p=50p
4.20p+10p+5p+5p+5p+5p=50
5.20p+5p+5p+5p+5p+5p+5p=50p
6.5p+5p+5p+5p+5p+5p+5p+5p+5p+5p=50p

37. Lakeysha Mawela

Silver
Lucy paid exactly three coins towards the ride,she paid:
10p+5p+5p=20p
10p+ 5p+2p=17p
10p+5p+1p=16p
10p+2p+1p=13p
5p+2p+1p=8p

38. Damanpreet Kaur

10+10+10+10+5=45
20+20+5=45

39. Aboubakar Yousif

Bronze:
10+10+15+10=45
40+5=45
35+10=45
30+15=45
25+20=45
23+22=45
42+3=45
44+1=45
45+0=45
43+1+1=45

Silver:
18+2=20
19+1=20
17+3=20
16+4=20
15+5=20
Gold:
I think the first pile had 6 coin
I think the second pile had 2 coin
I think the third pile had 3 coin
and the last pile had 9 coin.
Platinum:
20p+5p+2p=27
20p+10p+1p=31
27p+27p=54

40. Salman Raja

Platimun 2p and 5p and last or not least get 20p

41. Mandy-Joyce Millet

40p and a never 40p makes 80p.It is the same like 20p and 60p make80p.

42. Mohammed Aamir Khan

Gold
1(Add 2p and 10p to buy dogs .
2(Add 10p and 10p to buy a mockingbird.
3(Add 20p and 20p to buy 1 cat.
4(Add 30p and 30p to buy a baby turtle.
5)Add 40p and 40p to buy a house

43. Umaiyyah Ali

silver challange

20 and 0
15 and 5 7 and 13
2 and 18
1 and 19
3 and 17

44. Lexi Smith

Silver

10+5+5
15+5
20+0

45. Lexi Smith

Bronz

40+5
20+20+3+2

46. Lexi Smith

Gold

The answer was 22

47. Lisa Karan

Bronze
40+5 20+20+5

48. Lexi Smith

platinum challange

2p and 5p and last and not least get 20 p

49. Armaan Riaz

Maths challenges

Bronze

1) You can uses nine, 5ps to make 45p

9 * 5 = 45

2) You can use four, 10p and one, 5p.

4 * 10 = 40, then add 5 to make 45p

3) You can use two, 20p and one 5p.

20 + 20 = 40, then add 5p to make 45p

4) You can use one, 20p and two, 10p and one 5p.

20 + 10 + 10 + 5 =45p

I have found these ways to make 50p.

1) You can use ten, 5p to make 50p

5p * 10 = 50p.

2) You can use five, 10ps to make 50p

10p + 10p + 10p + 10p + 10p = 50p.

3) you can use, one 20p, and three, 10ps to make 50p.

20p + 10p + 10p + 10p =50p.

Silver

For Lucy to pay for the ride and only use no more than 3 coins.

1) she uses, two 5ps and one 10p.

10p + 5p + 5p = 20p.

2) she uses, one 10p and one, 2p and one 5p.

10p + 2p + 5p = 17p.

Gold

1) I think there are 9 coins in the first pile and 1 left in the second pile.
2) I think the third pile has 4 coins, and the second pile has 2 coins.
3) I think the fourth pile has 8 coins, and the second pile has 4 coins.

As each coins are moved to relevant piles.

Platinum

1) the three coins used to make 27p are

20p + 5p + 2p = 27p.

2) the three coins used to make 31p are

20p + 10p + 1p = 31p

3) the values of the first coin, double is 40p. The first coin was 20p.

20p + 20p = 40p