5th and 6th Class problems

3/18/2020

Hi all have a listen to the recording below which gives you tips on how to solve these problems. When you are finished comment below submitting your answers. Remember give it a try if you say you can't you won't!!!!

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11. Tennis balls are usually sold in a shop 3 for 4 euro. If the price is changed one Saturday to 4 for 5 euro will the new cost for 12 balls be more or less than the usual cost for 12 balls, and by how much?

2. If a bottle and its cork cost €1.10 amd the bottle costs €1.00 more than the cork, how much does the cork cost?

3. If a half full box of apples weighs 18kg, and the same box one third full of apples weigh 14kg what does the box weigh when empty ?

4. In the addition problem below, different letters represent different digits. It is also given that T is 6 and P is greater than 1 . What does each letter represent?

PAIN
+ IN
_______
FOOT

12 Comments

Olive O'Grady link

3/25/2020 06:17:42 am

Q4 about pain in foot is missing info about what p is greater than

Ed link

3/25/2020 06:23:15 am

1 is The new one costs 1 euro less
2 is that the cork costs 5 cent
3 is 6 kg for the box
4 is A=9 i=5 N=3 F=8 O=0 T=6 and P=7

:)

Ms. Flynn

3/25/2020 07:50:41 am

Apologies I have fixed that should read greater than 1

Evan

3/26/2020 01:38:34 pm

1. 4 for 5 is cheaper by £1
2. £1.05+5c=£1.10
3. 4kg
4. 2793
+ 93
------
2886

Ivin

4/1/2020 05:06:52 am

4 for 5 is cheaper by €1 for 12 balls

The cork costs 10c

When the box is empty it is 6 kg

N=3
T=6
P=2
I=5
O=0
A=9
F=3

Ms Flynn

4/1/2020 07:40:39 am

Ok Folks here are the answers to the first set of problems. Have a look at the second set on the padlet above and give them a try.
1. 4 for 5 euro is cheaper by €1
2. The cork is 5c and the bottle 1.05
3. 1/2 a box is 18kg so a full box is 36kg.1/3 box is 14kg so a full box is 42kg. The difference between 42kg and 36kg is the weight of the box 6kg.
4. n=3 I=5 A=9 P=7 F=8 O=0 T=6

Well done everyone have a go at the next set above!!!

Ivin

4/23/2020 02:44:50 am

PROBLEM CHALLENGE 2

1 492
2 11
3 25
4 32 and 33
5 1st hour = 32.5
2nd hour = 27.5
3rd hour = 22.5
4th hour = 17.5
5th hour= 12.5
6th hour= 7.5

Ms. Flynn

4/24/2020 01:26:02 am

Well done Ivin great work

Ivin

4/24/2020 03:15:42 am

SET 5
1 24 girls
2 Thursday
3 117 square units
4 Roy is 30 mins late
5 36

Ivin

5/13/2020 04:42:04 am

PROBEM Ch 4
1 6
2 40
3 150 m/ph
4 760
5 3/16

Ms Flynn

5/13/2020 06:57:47 am

Well done Ivin.
Take a look your number 2 above again. The car is slower than the car but not 40 kmp/h. The horse makes up the gap of 800m in 4 minutes that is 200m per min. Look at that rate per hour and then take from 50km p/h that the horse travels at to see how much slower the car is travelling.

Have a look also at number 4 your answer is 760.
Remember do not double count the fist pumps. If a team fistpumps each other that will be 20x19 but remember A fistpumping B is the same as B fistpumping A. So it is 10x19= 190 plus 20x20=400
Therefore the total is 590.

Ivin Sony

6/9/2020 04:20:37 am

DECIMAL
1 11/20
2 2.3
3 1/8
4 0.037
5 4.013
6 1/40
7 35
8 0.875
9 0.36
10 4.076
11 937.6
12 0.483
13 0.027
14 0.004
15 7/25
16 0.66
17 0.05
18 0.09
19 128.34
20 33

5th and 6th Class problems

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