May 25 - 29

Spelling List:

1. jelly
2. bottom
3. pillow
4. happen
5. butter
6. lesson
7. cherry
8. sudden
9. arrow
10. dollar
11. hello
12. rabbit
13. letter
14. button

Challenge Words:

1. stubborn
2.mirror


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Vocabulary:

1. research – study of materials and sources

2. tool– a device used to carry out a particular function

3. familiar – well known

4. gadget – a small mechanical device or tool

5. invention – creating something

6. experiment – a scientific procedure undertaken to make a discovery

7. electric – charged with or producing electricity

8. power – supply electrical energy

9. prove – the truth of something with evidence

10. improve – make or become better