Addition - Exercise
1.Complete the following sums.
2. Copy and complete these. Make each one different.
3. Count on.
3) Write the number that is hidden.
Subtraction - Exercise
1) Wash away three shells. Write down your answer.
_______ - ________ = _________
2) Count Back
1)Read the story. Complete the related facts.
Ella had 23 pet birds. Fifteen were female and the rest were male.
How many birds were male?
________ - ________ = _________ or ________ + ________ = _________
2) Imagine you threw 3 darts and they all hits this target.
Add three possible scores in your head.
3) There are 4 cubes in each small box.
4) Look at this number line.