Excellent work yesterday solving the money problems Year 2!
My Mum bought some bread from her local shop yesterday to make sandwiches from.
She paid using 6 coins.
What different amounts could the bread have cost my Mum?
Here are the coins she could have used;
Could you use a systematic approach to help you?
What is the MOST the bread could have cost?
What is the LEAST the bread could have cost?
How will you know when you have all the possibilities?
For an EXTRA challenge try this question.
Post your answers in the comments box below.
From Mrs Binnie
Dear mrs Binnie
ReplyDeleteThe most is :6x£2
The least is :6x1
My answers for the extra:
Hi Buddy,
DeleteWell done! How about if she used 6 different coins? What would the least and most the bread could cost be?
From Mrs Binnie
Hi Mrs Binnie,
ReplyDeleteThe bread could have cost:
£1, 50p, 20p, 10p, 5p, 1p = £1.86
£2, 20p, 10p, 5p, 2p 1p = £2.38
Most the bread could have cost = £2, £1, 50p, 20p, 10p, 5p
= £3.85
Challenge
Add 9 + 6 first Add 7 + 6 first
Add 8 + 6 first Add 8 + 5 first
Least the bread could have cost = 50p, 20p, 10p 5p, 2p, 1p = 88p
Hi Marcus,
DeleteWell done for such a detailed answer that clearly explains you're thinking - great work!
From Mrs Binnie
Zayd’s answers
ReplyDeleteThe bread could have cost £2.86
The most it could have cost is £7.76
The least it could have cost is £3.88 (if you use one of each coin)
Challenge
Add 9 and 6 first
Add 7 and 6 first
Add 4 and 8 first
Add 8 and 5 first
Hi Mrs Binnie
ReplyDeleteI have tried my best i am not sure if it's right.
The bread could have cost £2.00,£1.00,50p,£1.80p,£1.50,85p.
The most the bread could cost is £2.00. The least the bread could cost is £1.50p.
Counting my money.
Hi Vinda,
DeleteI am so impressed that you tried your best and were tenacious - well done!
The most the bread could have cost would have been;
6 £2 coins which equals £12
The least the bread could have cost would have been;
6 1p coins which equals 6p
From Mrs Binnie
Challenge question
ReplyDelete4+6+9=19
2+4+6+8=20
3+6+7=16
3+5+8=16
Well done for solving the challenge question Vinda- Great work!
ReplyDeleteFrom Mrs Binnie