Numbers: Units and tens.

 Hello everyone,

Let's learn a little more about numbers.

A ten is composed of 10 units. Look at this poster:

Let's revise numbers from 1-20:

Look at these numbers and calculate:

Examples: 

NUMBER            TENS            UNITS

23                            2                  3

35                            3                  5

45

58

62

89

Are you good at Maths? Then you can calculate this easy additions and subtractions.

Play Kahoot: Numbers 1-100.

GAME: Do your Maths.