Number Detective - 10 minute warmup

Microsoft Excel required
Be a detective and answer 10 questions using addition, multiplication, subtraction and division accurately and to keep an accurate tally of each answer as you move forward.

Using the answer to the last calculation (Question 10), the detective needs to see if that number appears in any of the three grids at the top of the page. This will determine where the missing object(s) are located.

New random numbers appear every time the file is opened. This provides you with new endless worksheets every time.

Answers are provided for the 10 calculations.

Eight Challenges - 1. The Case of the Missing Smarties
2. The Case of the Missing Conkers.
3. The Case of the Missing Haribo Starmix
4. The Case of the Missing Homework
5. The Case of the Missing Trainers
6. The Case of the Missing Watch
7. The Case of the Missing Phone
8. The Case of the Missing Marbles

As a warm-up activity, Number Detective is an excellent resource that can be used in a variety of ways including a worksheet display on your IWB.