# Resources tagged with: Introducing algebra

### There are 9 results

Broad Topics >

Algebraic expressions, equations and formulae > Introducing algebra

##### Age 11 to 18

Challenge Level

Write a Logo program, putting in variables, and see the effect when you change the variables.

##### Age 11 to 18

Challenge Level

Learn to write procedures and build them into Logo programs. Learn to use variables.

##### Age 11 to 14

Challenge Level

These eleven shapes each stand for a different number. Can you use the multiplication sums to work out what they are?

##### Age 5 to 16

By following through the threads of algebraic thinking discussed in this article, we can ensure that children's mathematical experiences follow a continuous progression.

##### Age 11 to 14

Challenge Level

Crosses can be drawn on number grids of various sizes. What do you notice when you add opposite ends?

##### Age 11 to 14

Challenge Level

My two digit number is special because adding the sum of its digits to the product of its digits gives me my original number. What could my number be?

##### Age 7 to 14

Challenge Level

Think of a number and follow the machine's instructions... I know what your number is! Can you explain how I know?

##### Age 11 to 14

Challenge Level

Think of a number and follow my instructions. Tell me your answer, and I'll tell you what you started with! Can you explain how I know?

##### Age 11 to 14

Challenge Level

Create some shapes by combining two or more rectangles. What can
you say about the areas and perimeters of the shapes you can make?