Level 2
For every 500 cupcakes that Adam's factory produces,
it produces 300 muffins and 200 buns.
It produces 1000 cupcakes.
  1. How many buns does Adam's factory bake?
  2. How many less muffins than cupcakes does Adam's factory produce?
  3. How many muffins, cupcakes and buns does Adam's factory produce in total?
3 m
Level 2
For every 500 cupcakes that Adam's factory produces,
it produces 300 muffins and 200 buns.
It produces a total of 1600 cupcakes and muffins,
  1. How many buns does Adam's factory bake?
  2. How many more cupcakes than buns does Adam's factory produce?
  3. How many muffins and buns does Adam's factory produce in total?
3 m
Level 1
Find the following values without a calculator.
  1. 725310 = _____ x 100000 + 25310
  2. 725310 = _____ x 10000 + 705310
  3. 725310 = _____ x 1000 + 720310
  4. 725310 = _____ x 100 + 725010
1 m
Level 3
Adam spends $21 and buys some stickers and marbles.
Each marble is $2 and each sticker is $3.
He buys 2 more stickers than marbles.
  1. What is the cost of the 2 more stickers?
  2. What is the cost of 1 marble and 1 sticker?
  3. How many stickers does he buy?
3 m
Level 2
Study the number arrangement carefully. What is the value of A?
2 m
Level 2
Observe the number pattern in Figure A and Figure B. What is the missing number in Figure C?
2 m
Level 2
Jason joined Zumba Fitness Club three years ago when he weighed 84 kg 400 g. Given that he lost an average of 3 kg 500 g every year, how much does he weigh now? (Give the answer in kg and g.)
2 m
Level 1
Maxine had 78 toys. She packed them equally into 6 boxes and then gave away 4 of the boxes. How many toys did she give away?
2 m
Level 1
A total of 476 apples and oranges were packed into 14 boxes equally. Each box contained 13 apples. How many oranges did each box contain?
2 m
Level 1
73 thousands + 20 hundred = ______ ÷ 5
2 m
Level 3
The prices of two fruits sold at a supermarket is shown.

Grapes: 2 kg for $12
Bananas: 3 kg for $10

  1. Mr Lin bought an equal mass of grapes and bananas and spent $64 more on grapes than on bananas. What was the total mass of fruits that Mr Lin bought?
  2. Mrs Shay spent an equal amount of money on grapes and bananas. In terms of their masses, what was the ratio of grapes to the ratio of bananas Mrs Shay bought?
5 m
Level 3
During a candy sale, Sally paid $2 less for every 15 candies she bought. Each candy cost 60 cents. Sally paid a total of $38 for some candies. How many candies did she buy?
4 m
Level 3
For every magazine Tommy sells, he gets $1.75 as commission. He gets an additional $1.50 for every 8 magazine sold. How many magazines did Tommy sell if he earned $50 in commission?
5 m
Level 3
There were some pears, guavas and mangoes. The number of pears was three times the number of guavas. The total number of pears and guavas was half of the number of mangoes. There were 180 fruits altogether. All the mangoes were sold at 6 for $20. How much money was collected from the sale of the mangoes?
4 m