When your number’s up! The gameshow with difference… and sum, and product, and quotient and...

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When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Transcript of When your number’s up! The gameshow with difference… and sum, and product, and quotient and...

Page 1: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

When your number’s up!The gameshow with difference…

and sum,

and product,

and quotient

and proportion.

Page 2: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question Zero

The hall has 357 people in it.They are at a disco. Another 646 people arrive by bus. How many people will be at the disco then?

Page 3: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question One

Write the numeral“eleven thousand eleven hundred and eleven”.

Page 4: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question Two

Kendra had $1007 in her bank account. She spent $879 on a new CD-Player. How much was left in her account?

Page 5: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 3

Toby has worked out that,1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 = 36.He now has a quick way to add these numbers:11 + 22 + 33 + 44 + 55 + 66 + 77 + 88 What is the quick way?What is the answer?

Page 6: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question Four

Sonia has a 11.05 metre length of fabric.She uses 6.7 metres of it to make an outfit.

How much fabric has she got left?

Page 7: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question FiveAt Massey School 40% of the children are girls. At Karori School 60% of the children are girls.Massey School has three times as many children as Karori School.

If the schools meet for sports day, what percentage of all the children are girls?

Page 8: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question Six

Each barrel weighs 27 kilograms.

There are 7 barrels. How much mass is that altogether?

Page 9: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question Seven

Bas needs to buy 408 cans of softdrink for the volley ball club party? How many 6-packs should he get?

Page 10: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question Eight

Which is smallest?

46 = 4 x 4 x 4 x 4 x 4 x 4211 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2

84 = 8 x 8 x 8 x 8

Page 11: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question NineLuke has 6.5 kilograms of mince. Each pattietakes 330 grams of mince.

How many patties can Luke make?

Page 12: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question TenEach day on the life raft 22 litres of water is shared equally among the 6 survivors.How much water does each person get (to the nearest millilitre)?

Page 13: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question Eleven

You can buy 8 avocadoes for $6.00How many avocadoes will you get for $37.50?

Page 14: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question Twelve

Matiu started with a whole box and ate five-sevenths of the chocolates. That left 14 chocolates for Yves.

How many chocolates were in the box at the start?

Page 15: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question ThirteenOn 5/8 of a tank of petrol the car can make one full trip.How much of the trip can it make on 1/3 of a tank?

Page 16: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question Fourteen

At the sale there is

45% taken off

every item.

What would you pay for a pair of jeans that usually cost $79.95?

45% off

Page 17: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question Fifteen

With her ride-on Jessie can mow the lawn in three hours.With his ride-on Liam can mow the same lawn in six hours. If they mow the lawn together how long will they take?

Page 18: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 16

The formula for adding up N whole numbers is 1/2N(N+1).

What is the formula for adding the first N even numbers?

What is the formula for adding the first N odd numbers.

Page 19: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 17

A brick weights 1kg and half a brick.

What is the weight of the brick?

Page 20: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 18

You have a 3L, 5L and 8L container. The 8L is full of water. How can you put exactly 4L in one container?

Page 21: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 19

One of 8 coins is counterfeit. It weighs less. What is the smallest number of weighings you need to identify the counterfeit coin?

Page 22: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 20

Using 3 matches you can create 14 letters of the alphabet.

Make four of them.

Name four you can’t make.

Page 23: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 21

Draw a square and sketch how it can be broken into 11 smaller squares.

Now find another solution.

Page 24: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 21

Approximately how many people do you need to have before the probability of any two having their birthday on the same day is .507?

Page 25: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 22

What is the probability of breaking a ruler into three bits and being able to form a triangle from them?

Page 26: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 26

How many socks do you need to pull out of a box (without looking) of red and white socks before you can be absolutely certain of having a pair?

Page 27: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 27

I am a number that is a square and a cube.

Name me.

Page 28: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 28

6 and 28 are two perfect numbers. What is the next one?

Page 29: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 29

If I travel to town at 30km/hr I arrive 1 hour early. If I travel at 20km/hr I arrive an hour late.

How fast should I travel to arrive on time?

Page 30: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 30

What is the ratio that is exactly half way between 1:2 and 2:3?

Page 31: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 31

My car odometer showed the palandromic number 31813.

How far do I travel before I get another palandromic number?

Page 32: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 32

How many dominoes in a set?

Page 33: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 33

How many dots on all the tiles in a set of dominoes?

Page 34: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 34

What do the numbers on the facing pages of a book with 21 leaves add up to?

Page 35: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 35

If you roll a wheel without slipping around another identical wheel once how far does the axle travel.

Page 36: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 36

The hot tap fills a bath in 60 minutes. The cold tap fills bath in 30 minutes. How long to fill the bath with both taps turned on?

Page 37: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 37

You toss a coin and get 7 heads one after the other. What is the chance of getting another head on the next toss?

Page 38: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 38

Which is bigger?

4 meters squared or 4 square meters?

Page 39: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 39

I travel to town at 80km/hr and the journey home at 100km/hr. What is my average speed for the entire journey?

Page 40: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 40

The front tyres on my car last 60,000km before they have to be replaced. The rear tyres last 40,000km. If I swap them around how far can I get out of a set of 4 tyres?

Page 41: When your number’s up! The gameshow with difference… and sum, and product, and quotient and proportion.

Question 41

• I can paint a house in 3 days

• How long to paint a house if we work together?

• You can paint a house in 5 days