1. Which of the following is a common multiple of 4 and 7?

2. Which figure has a line of symmetry?

3. In 23.41, which digit is in the tenths place?

4. Arrange the following from the smallest to the greatest.

5. A rectangular cardboard measures 35 cm by 24 cm. A picture is pasted on it, leaving a border of 3 cm around it. Find the area of the picture.

6. Andy had 204 balloons. 2/3 of the balloons were blue and the rest were grey and white. There were 3 times as many grey balloons as white balloons. How many white balloons were there?