Maths vocab

Maths vocab

1. Rotate

   • Turn around

2. Decade

   • 10 years

3. Equivalent

   • Equal to

4. Semi-circle

   • Half a circle

5. Decrease

   • Lower

6. Semi-circle

   • Half a circle

7. Negative numbers

   • Numbers less than zero

8. Circumference

   • Length around a full circle

9. Hexagon

   • A six -sided shape

10. Radius

    • From the centre to the outside

11. Inverse

    • Opposite

12. Estimate

    • Guess