The problems and examples in the video are arranged from basic to difficult
from start to finish..
Wednesday, September 16, 2020
Wednesday, July 8, 2020
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Addition and Subtraction of Significant Figures
The problems and examples in the video are arranged from basic to difficult
from start to finish..
Practice Exercises:
Add and subtract the following numbers:
1.)0.0056 + 0.028 + 0.004
2.) 953255 - 105300 - 200456
3.) 4.33 + 2.348 - 1.426
4.) 68.34 - 42.5 + 2.0
5.) 2.934 - 1.20 + 1.75
CHECK YOUR ANSWERS
Wednesday, June 24, 2020
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Rounding Off Significant Figures
The problems and examples in the video are arranged from basic to difficult
from start to finish..
Practice Exercises:
Round off the following Significant Figures:
1.) 1752304 cm to 4 S.F.
2.) 0.015670 m to 1 S.F.
3.) 238.5057 cm to 5 S.F.
4.) 476,232.0 cm to 3 S.F.
5.) 24.0054 cm to 2 S.F.
CHECK YOUR ANSWERS
Friday, June 19, 2020
Monday, June 15, 2020
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Finding Significant Figures
The problems and examples in the video are arranged from basic to difficult
from start to finish..
Practice Exercises:
Give the significant figures of the following:
1.) 79753
2.) 40008
3.) 0.0005700
4.) 500000
5.) 90000.
CHECK YOUR ANSWERS
Wednesday, June 10, 2020
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The Absolute Value of a Number
The problems and examples in the video are arranged from basic to difficult
from start to finish..
Practice Exercises:
Give the absolute value of the following:
1.) | 20 + 30 - 40 |
2.) | - 2 / 3 + 1 / 3 |
3.) - | (2) (5) - 15 |
4.) | - 10 sqrt 5 | + |-5 sqrt 5 |
5.) - | 10 - 30 | + | (50 + 30) / 2 |
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Division of Fractions
The problems and examples in the video are arranged from basic to difficult
from start to finish..
Practice Exercises:
Divide the given fractions.
1.) 3 / 7 / 4 / 5
2.) 6 / 15 / 9 / 20
3.) 4 2 / 3 / 3 4 / 7
4.) 15 3 / 4 / -6
5.) 4 / 5 / 2 / 4 / 1 / 3
CHECK YOUR ANSWERS
Thursday, June 4, 2020
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Converting Ax + By = C to y = mx + b
The problems and examples in the video are arranged from basic to difficult
from start to finish..
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Converting y = mx + b to Ax + By = C
The problems and examples in the video are arranged from basic to difficult
from start to finish..
Sunday, May 31, 2020
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Point Slope Form of the Equation of a Line
The problems and examples in the video are arranged from basic to difficult
from start to finish..
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