Algebric expression on mathBELL WORK.pptx

how to find the algebric expression

1. How many sweets are in this bag?? BELL WORK n

2. We don’t know ! We have to call it ‘n’ for aNy number! ANSWER n

3. How many sweets are here?? 3 bags of n and 3 more! We write this as 3n + 3 n n n

4. Write expressions to show how many sweets are on each slide. Remember: - n is the number of bags Just write a number for sweets MAIN 1 n

5. 3n + 2 n n n

6. 2n + 1 n n

7. 4n n n n n

8. 6n + 5 n n n n n n

9. This time, you need to draw pictures from the expression. E.g. 4n + 2 MAIN 2 n n n n

10. 2n + 2 n n

11. 3n + 1 n n n

12. n + 2 n

13. n n