Learning intention
Students will learn how to:
add within 5 using concrete materials.
Success criteria
I will know I have been successful if I can:
add 2 groups of objects by counting carefully.
Prerequisites
- Numbers to 5
- Counting sequence to 5
Language
Reinforce the use of informal addition language: combines with, join, altogether, makes
Misconceptions
- Different-sized objects cannot be counted the same way.
Before the video
- Model the need to add 2 groups of objects together and find the total.
- Have the students provide suggestions of how to find the total number of objects.
During the video
First viewing:
Watch the video without stopping or pausing. Then, ask the children to explain what happened in the video. Begin to draw out key vocabulary or possible misconceptions.
Second viewing:
Pause point |
Key learning |
Action/discussion |
1:58 |
One-to-one correspondence |
Why does she point at each pencil? |
2:05 |
Finding a total |
Why is she not counting the 2 sets this time (to find the total)? |
2:17 |
Counting using fingers |
Why is it useful to count using your fingers? |
After the video
Concrete addition activities:
- Provide children with 2 groups of objects or 2 sets of colored counters.
- Have them make a total of 5 objects in various ways and record the number sentence, eg 2 and 3 make 5.
Mathletics worksheets:
Download worksheet