GED Math – Lesson 15 – Word problem and Basic Formula – Part 3

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Free GED Math Lesson 15 - Word problem using basic formula. What to expect and reviewing the math formulas. Speed and Distance Formulas. Area and volume formulas. Perimeter Formula. Total cost and revenue formulas.

How long does light take to travel around the earth- Math and Science Word Problem Episode 1

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Description: Today's practical Math question: How long does light take to travel around the earth? You will need to know the circumference of the earth and the speed of light to solve this question.

Free math tutorial tutoring lesson- learning ratio concept with word problems

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Free online math tutoring on ratio and equivalent ratio with word problems. Grade 8 or 9 level. GED preparation.