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.
1. What is the mass of the empty cup?
2. 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
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
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
Fill in the blanks.
The mass of Bryan is 35 more than the mass of Adam.

1. Bryan's mass = _____ u
3. Total mass of Bryan and Adam = _____ u
4. Difference between the mass of Bryan and Adam = _____ u
2 m
Fill in the blanks.
The mass of Bryan is 35 less than the mass of Adam.

1. Adam's mass = _____ u
2. Bryan's mass =_____ u
3. Total mass of Adam and Bryan = _____ u
4. Difference between the mass of Bryan and Adam = _____ u
2 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
Find the following values without a calculator.
1. 2 kg = _____ g
2. 3.4 kg = _____ g
3. ______ g = 7.5 kg
4. ______ kg = 2000 g
2 m
Find the following values without a calculator.
1. 1007 mℓ = 1 ℓ _____ mℓ
2. 2067 mℓ = 2 ℓ _____ mℓ
3. 1 ℓ 3 mℓ = _____ ℓ
4. 12 ℓ 45 mℓ = _____ mℓ
2 m
Tom has a mass of 8r kg. John is 4 kg heavier than Tom. The mass of May is twice the total mass of the Tom and John.
1. Find the total mass of the 3 children in terms of r.
2. If r = 2, find the average mass of the 3 children.
2 m
Find the following values without a calculator.
1. Express 100 mℓ as a percentage of 2 ℓ.
2. Express 2000 mℓ as a percentage of 1 ℓ.
3. Express 30 min as a percentage of 2 hours.
4. Express 2 min as a percentage of 30 seconds.
2 m
Gary weighs x kg while Jim weighs 2y kg.
1. Find the average mass of each boy in terms of x and y.
2. If x = 47 and y = 19, find the average mass of each boy.
2 m
Find the following values without a calculator.
1. 125 h = _____ min
2. 234 m = _____ m (Give the answer in fraction.)
3. 814 m = _____ km
4. 738 kg = _____ g
2 m