Trang chủ Tiếng Anh Lớp 6 MATHS PROBLEMS Answer the following maths problems. Problem 1 Hannah is having a party and she has invited 14 friends....
Câu hỏi :

helppppppppppppppppppppppppp

image

MATHS PROBLEMS Answer the following maths problems. Problem 1 Hannah is having a party and she has invited 14 friends. She wants to get enough cakes and sw

Lời giải 1 :

PROBLEM 1
Part (a) How many packets of cakes do they need to buy?
- Each child needs 3 cakes
- So total cakes needed: 15 x 3 = 45 (cakes)
- Packets of cakes needed: 45 : 6 = 7,5
*Because they can't buy half a packet, they need 8 packets of cakes

Part (b) If there are 5 small packets of sweets in one large packet, how many packets of sweets do they need to buy?
- Total small packets needed: 15
- And small packets per large packet: 3
- Small packets per large packet: 15 : 5 = 3
*They need 3 large packets of sweets

Part (c) If the packets of cakes cost £2.99 each and the packets of sweets cost £2.89, how much will they spend?
- Cost of cakes: 8 x 2,99 = £23,92
- Cost of sweets: 3 x 2,89 = £8,67
- Total cost: £23,92 + £8,67 = £32,59
*Total cost: £32,59

Part (d) Hannah’s mum pays with two £20 notes; what change does she get?
- Total amount paid: 2 x 20 = £40
- Change: £40 − £32,59 = £7,41
*Change: £7,41

PROBLEM 2
Part (a) How many packs will he need? Will there be any pencils left over?
- Total pencils needed: 34 × 2 = 68
- Packs of pencils needed: 68 : 6 = 11,33
*He can't buy a fraction of a pack, so he needs to buy 12 packs
- Pencils in 12 packs: 12 × 6 = 72
- Pencils left over: 72 − 68 = 4
*Pencils left over: 4

Part (b) If a pack costs £1.99, how much will John need to spend? If John is given £30 to spend, how much change will he get?
- Cost of 12 packs: 12 × 1,99 = £23,88
- Change: £30 − £23,88 = £6,12
*Change: £6,12

Lời giải 2 :

PROBLEM 1
Part (a) How many packets of cakes do they need to buy?
- Each child needs 3 cakes
- So total cakes needed: 15 x 3 = 45 (cakes)
- Packets of cakes needed: 45 : 6 = 7,5
*Because they can't buy half a packet, they need 8 packets of cakes

Part (b) If there are 5 small packets of sweets in one large packet, how many packets of sweets do they need to buy?
- Total small packets needed: 15
- And small packets per large packet: 3
- Small packets per large packet: 15 : 5 = 3
*They need 3 large packets of sweets

Part (c) If the packets of cakes cost £2.99 each and the packets of sweets cost £2.89, how much will they spend?
- Cost of cakes: 8 x 2,99 = £23,92
- Cost of sweets: 3 x 2,89 = £8,67
- Total cost: £23,92 + £8,67 = £32,59
*Total cost: £32,59

Part (d) Hannah’s mum pays with two £20 notes; what change does she get?
- Total amount paid: 2 x 20 = £40
- Change: £40 − £32,59 = £7,41
*Change: £7,41

PROBLEM 2
Part (a) How many packs will he need? Will there be any pencils left over?
- Total pencils needed: 34 × 2 = 68
- Packs of pencils needed: 68 : 6 = 11,33
*He can't buy a fraction of a pack, so he needs to buy 12 packs
- Pencils in 12 packs: 12 × 6 = 72
- Pencils left over: 72 − 68 = 4
*Pencils left over: 4

Part (b) If a pack costs £1.99, how much will John need to spend? If John is given £30 to spend, how much change will he get?
- Cost of 12 packs: 12 × 1,99 = £23,88
- Change: £30 − £23,88 = £6,1
*Change: £6,1

Bạn có biết?

Tiếng Anh là ngôn ngữ German Tây, được nói từ thời Trung cổ tại Anh, ngày nay là lingua franca toàn cầu. Tiếng Anh là ngôn ngữ phổ biến nhất trên thế giới, được sử dụng rộng rãi trong giao tiếp quốc tế, kinh doanh và khoa học. Hãy chăm chỉ học tiếng Anh để mở rộng cánh cửa đến với thế giới!

Nguồn :

Wikipedia - Bách khoa toàn thư

Tâm sự lớp 6

Lớp 6 - Là năm đầu tiên của cấp trung học cơ sở, chúng ta được sống lại những kỷ niệm như ngày nào còn lần đầu đến lớp 1, được quen bạn mới, ngôi trường mới, một tương lai mới. Hãy tận dụng cơ hội này để làm quen và hòa nhập thật tốt!

Nguồn :

sưu tập

Copyright © 2024 Giai BT SGK