# Mathematics in Science and Technology - May 2011, Stage 1&2

In this month's resources, we explore the ways in which mathematics, science and technology are linked. Skills we use in mathematics, science and technology often give us different perspectives that can help us to solve problems.

## Problems

### Pairs of Legs

##### Stage: 1 Challenge Level:

How many legs do each of these creatures have? How many pairs is that?

### Discuss and Choose

##### Stage: 1 and 2 Challenge Level:

This activity challenges you to decide on the 'best' number to use in each statement. You may need to do some estimating, some calculating and some research.

### What Is the Time?

##### Stage: 1 and 2 Challenge Level:

Can you put these times on the clocks in order? You might like to arrange them in a circle.

### Order, Order!

##### Stage: 1 and 2 Challenge Level:

Can you place these quantities in order from smallest to largest?

### Order the Changes

##### Stage: 2 Challenge Level:

Can you order pictures of the development of a frog from frogspawn and of a bean seed growing into a plant?

### In Order

##### Stage: 2 Challenge Level:

Can you rank these quantities in order? You may need to find out extra information or perform some experiments to justify your rankings.

### The Time Is ...

##### Stage: 2 Challenge Level:

Can you put these mixed-up times in order? You could arrange them in a circle.