Question:

Farmer Nick has 4 rabbits. The mass of Rabbit G is the same as the average mass of the 4 rabbits. Rabbit H weighs 5 kg less than the average mass of the 4 rabbits. The mass of Rabbit I is 7 kg more than the average mass of the 4 rabbits. The mass of Rabbit J is 34 kg. Find the total mass of the 4 rabbits.

3 m
The line graph shows Kenneth's mass from birth to his first birthday. At what age was Kenneth's mass 3 times his mass at birth? _____ months

1 m

The graph shows the mass of a cup when empty and when different combinations of objects A, Band C are placed in the cup.

- What is the mass of the empty cup?
- What is the average mass of the objects A, Band C?

2 m

The table shows the postage charges for sending letters to Malaysia. Victoria posted a letter with a mass of 89 g. How much did she pay for the postage?

2 m

Fill in the blanks.

The mass of Bryan is^{3}_{5} more than the mass of Adam.

2 m
The mass of Bryan is

- Bryan's mass = _____ u
- Adam's mass =_____ u
- Total mass of Bryan and Adam = _____ u
- Difference between the mass of Bryan and Adam = _____ u

Fill in the blanks.

The mass of Bryan is^{3}_{5} less than the mass of Adam.

2 m
The mass of Bryan is

- Adam's mass = _____ u
- Bryan's mass =_____ u
- Total mass of Adam and Bryan = _____ u
- Difference between the mass of Bryan and Adam = _____ u

Four children made the following statements.
Winnie : The average of Yoko's mass and my mass is 39 kg.
Xtra : I am the heaviest.
Yoko : Zane is 2 kg lighter than Xtra.
Zane : Our masses are in consecutive order (In running sequence).
What is the total mass of Winnie, Xtra and Yoko ?

3 m
The mass of 4 children, Mandy, Nellie, Peter and Richie were taken. Only 3 children can be weighed at one time. Mandy, Nellie and Peter weighed a total of 55 kg. Nellie, Peter and Richie weighed a total of 56 kg Mandy, Peter and Richie weighed a total of 57 kg. Mandy, Nellie, and Richie weighed a total of 60 kg. What is the average mass of the 4 children?

3 m
Box X is half as heavy as Box Y. Box Z is 3 times as heavy as Boxes X and Y together. What is the mass of Box Z if Box Y is n kg?

2 m
The average mass of Lynn and Joan is 18p kg. If Joan is 4p kg lighter than Lynn, find Lynn's mass in kg.

2 m