1. How To Figurę Out Multiples Of Ninę
Count the fingers
5 (tens)
2. How To Multiply Large Numbers In Your Head
3. How To Figurę Out Multiples Of Ninę
9x1 = 9x2 = 9x3 = 9x4 = 9x5 = 4)5 9 x 6 = 54 9x7 = 9x8 = 9x9 =
9 x!0=
4. How to Add And Subtract Fractions
Butterfly method for adding and subtracting fractions!
5. How To Multiply By 11
Step 1 |
Step 2 |
32 |
3 + 2 |
3 2 |
3 2 |
6. Secret To Remembering The Numbers In Pi
You can remember the value of pi (3.1415926) by counting each words letters in "May I have a large Container of coffee"
7. How To Figurę Out Percentages
When trying to look for percentages (ex 40% of 300) drop the ls digit of the number and multiply by the los digit of the % (4 x 30=120)
8. How To Find Fractions Of Whole Numbers
Reverse Zorro! Starting at the bottom, draw a linę from the 4 to the 24 (4 goes into 24 six times). Draw the linę to the 3 (six times three is 18). Draw the top linę and write the answer.
9. How To Convert Fahrenheit To Celsius
F to C: Now just work it baekwards, subtract 30 from the temp. and then divide by 2
Cto F:
Multiply the temperaturę by 2 and then add 30 (actual formula is multiply by 1.8, add 32)
ex: 22 C is roughly equal to 74 degrees; actual
conversion is 71.6
10. How To Remember Which Sign Is Greater Than And Which Is Less Than
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11. How To Deliciously lmprove Your Math Skills
Eating chocolate while studying math can improve your math skills