If you need more help doing math, try these videos:

Finding the Term to Term Rule: https://www.youtube.com/watch?v=sByekchFHec

Finding the -nth Term Formula: https://www.youtube.com/watch?v=5SiCEfv0TVs

If you pay attention to the WORDS in these songs they can teach you how to do math:

Converting Fractions to Decimals: https://www.youtube.com/watch?v=WV5VY76Pf5U

Converting Decimals to Percents: https://www.youtube.com/watch?v=7vJUSpP74Zo

Dividing Fractions: https://www.youtube.com/watch?v=nMZJKGyu-Kk

Quadrilaterals Song: https://www.youtube.com/watch?v=WMkY_uIku9Q

Angles Song: https://www.youtube.com/watch?v=NVuMULQjb3o