** If A is 21 smaller than 75, then the value of A is … **

Answer:

** The perimeter of a rectangle is 114 cm, and its width is 24 cm then its area is … cm ^{2}**

Answer:

** I am thinking of a mystery number. 72 is 6 times as many as this number. What is the number? **

Answer:

**The mean weight of a group of seven boys is 56 kg. The individual weights (in kg) of six of them are 52, 57, 55, 60, 59 and 55. Find the weight of the seventh boy.**

Answer: kg

** A hostel has enough food for 125 students for 16 days. How long will the food last if 75 more students join them? **

Answer: days

** 12 men can dig a pond in 8 days. How many men can dig it in 6 days? **

Answer: men

** The sum of 25 and x is the smallest 5 – digit number. The value of x is … **

Answer:

** The faces of the large rectangular box are painted in orange, then cut into 18 smaller boxes as shown. How many cubes are there that have 2 sides painted? **

Answer: cubes

** There is 4.5g of fat in a peanut butter cup. A packet contains 3 cups. Linda eats three packets. How many grams of fat has she eaten? **

Answer: g

** Mai runs 1 ½ miles a day. How far will she have run in 12 days? **

Answer: miles

** Which of the following sets of whole numbers has the largest average?**

- Multiples of 2 between 1 and 2021
- Multiples of 3 between 1 and 2021
- Multiples of 4 between 1 and 2021
- Multiples of 5 between 1 and 2021

** If 10x = 120 and 3y = 15 then 3x + 2y = ... **

Answer:

** The largest whole number x such that 27 + 2x < 500 is … **

Answer:

** George counts the number of boats sailing into a harbour on 5 days. ** **How many boats does George count sailing into the harbour altogether?**Answer: boats

** Marcel sells ice-creams. One day he keeps a tally of his sales. ****(a) Complete the frequency column. **Answer: Strawberry = ; Toffee =

** (b) He puts all of this information into a bar chart. Draw the bar for mint. **

** If 300 ≤ 𝑎 ≤ 500 and 700 ≤ 𝑏 ≤ 1000, then the largest value of the quotient a/b is ...**

Answer:

** What is the difference between the average of the 4 even natural numbers from 6 to 13 and the average on the 4 odd natural numbers from 6 to 13? **

Answer:

** If the sum of 5 consecutive numbers is 40, then the product of the 3 smaller numbers is … **

Answer:

** A model of a car is one tenth of the size of the real car. The model measures 42 cm long. What is the length of the real car? Give your answer in centimetres.**