
Section 2-1 Numbers & Estimates
... • A number that cannot be written as a ratio between 2 integers is called an irrational number • Examples if Irrational Numbers : ...
... • A number that cannot be written as a ratio between 2 integers is called an irrational number • Examples if Irrational Numbers : ...
Sig. Fig. Slides
... 2. Captive Zeros are zeros between nonzero digits, these always count as significant figures. The number 5.009 has four significant figures. 3. Trailing Zeros are zeros at the right end of the number. They are significant only if the number contains a decimal point. ...
... 2. Captive Zeros are zeros between nonzero digits, these always count as significant figures. The number 5.009 has four significant figures. 3. Trailing Zeros are zeros at the right end of the number. They are significant only if the number contains a decimal point. ...
Addition and Subtraction of Rational Numbers
... Adding and Subtracting Rational Numbers • Adding and Subtracting Rational Numbers may require you to combine numbers that are integers, decimals, and fractions. • The rules for adding and subtracting positive and negatives numbers are the same for rational numbers. • When you add or subtract fracti ...
... Adding and Subtracting Rational Numbers • Adding and Subtracting Rational Numbers may require you to combine numbers that are integers, decimals, and fractions. • The rules for adding and subtracting positive and negatives numbers are the same for rational numbers. • When you add or subtract fracti ...
允許學生個人、非營利性的圖書館或公立學校合理使用 本
... 20. In this diagram there are four lines with three circles each. Place the numbers from 1 to 7 into the circles, so that each line adds up to 12. Which number must go into the circle at the centre of the diagram? (A) 7 (B) 6 (C) 5 (D) 4 (E) 2 Questions 21 to 25, 5 marks each 21. Four hockey teams p ...
... 20. In this diagram there are four lines with three circles each. Place the numbers from 1 to 7 into the circles, so that each line adds up to 12. Which number must go into the circle at the centre of the diagram? (A) 7 (B) 6 (C) 5 (D) 4 (E) 2 Questions 21 to 25, 5 marks each 21. Four hockey teams p ...
Lesson 37, Using Scientific Notation
... 1.The _____________________ tells how many times the base is used as a factor. 2.Simplify 74 . 3.Simplify (8.34)(−4)(100) ...
... 1.The _____________________ tells how many times the base is used as a factor. 2.Simplify 74 . 3.Simplify (8.34)(−4)(100) ...