Grade 3 Academic Math U3L2HW2

6.
There are 6 rows of chairs.
There are 30 chairs altogether.
How many chairs are there in each row?

7.
A toy car costs $6.
A train set costs 5 times as much as the toy car.
What is the cost of the train set?

8.
Mrs Watson bought 10 towels.
Each towel cost $8.
How much did she pay?

9.
Hassan weighs 36 kg.
He is 4 times as heavy as his brother.
How heavy is his brother?

10a.
Mrs Wu bought 4 boxes of pencils.
There were 5 blue pencils and 3 red pencils in each box.
How many pencils were there in each box?

10b.
Mrs Wu bought 4 boxes of pencils.
There were 5 blue pencils and 3 red pencils in each box.
How many pencils did Mrs Wu buy?

11a.
Miss Li marked 5 sets of 8 books in the morning.
She marked 30 books in the afternoon.
How many books did she mark in the morning?

11b.
Miss Li marked 5 sets of 8 books in the morning.
She marked 30 books in the afternoon.
How many books did she mark altogether?

12.
There are 9 red balloons.
There are 3 times as many blue balloons as red balloons.
How many balloons are there altogether?