Two-step and multi-step problems. A two-step problem is a word problem that requires two operations to solve it; a multi-step problem requires more than two operations before the solution can be found. Unit fractions. A unit fraction is a fraction where the numerator (top number) is 1 and the denominator (bottom number) is a whole number. Venn ...

different units is an integral part of scientific measurement and data analysis. Reference table of common prefixes and scientific units of measurement: Prefix Decimal Equivalent Exponent Equivalent Hecto- (h) 100 10 +2 Kilo – (k) 1000 10 +3 Deca - (d) 10 10 +1 Meter, Liter, or Gram 1 100 Centi – (c) 1/100 or 0.01 10 –2 Milli – (m) 1 ...

Oct 07, 2014 · g) x + (x + 1) + (x + 2) h) Eight less than twice a certain number. 2x − 8 i) One more than three times a certain number. 3x + 1 Now an algebraic expression is not a sentence, it does not have a verb, which is typically the equal sign = . An algebraic statement has an equal sign. Problem 10. Write each statement algebraically.

Scientific Notation, Metric System, & Unit Conversion Review Worksheet SOLUTIONS 1. a. 4.02 × 103 ft (or 4.020; it is unclear whether the final zero is significant) b. 1.3796 × 104 ft c. 1.5 × 10–2 cm d. 7 × 10–7 m e. 1.80 m (this is the same as writing 1.80 × 100 m) f. 1 × 1012 galaxies (or simply: 1012 galaxies)

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