Welcome to your Large and Small Numbers(Study by Topics Junior Class) NAME EMAIL PHONE NUMBER 1. Write 5.68 x 10‾⁹ in the ordinary form. 0.00000000568 568 0.00000057 568000000000 2. Write 8.45 x 10‾² in the ordinary form. 0.0845 845 8458 84500 3. Correctly rounded, the quotient 5.000 g / 50.0 mL is 0.1 g/mL 0.100 g/mL 0.10 g/mL 0.1000 g/mL 4. 0.73672 can be written as 7.37 x 10‾¹ 7.37 x 10¹ 0.736 x 10¹ 0.736 x 10‾¹ 5. Standard form of 2145.67 is 2.14567*10^3 2.14*10^3 0.214*10^4 None of the mentioned 6. The number 327,036 was corrected to 327,000. Which of the following can exactly describe the degree of approximation used?I. to 3 significant figuresII. to 4 significant figuresIII. to the nearest hundredIV. to the nearest thousand I and III only I, II and III only II and IV only I, II, III and IV 7. Write 5.48 × 10-4 as a decimal fraction. 0.00548 0.0000548 0.0548 0.000548 0.00000548 8. Using the proper number of significant figures 6 X 6 equals to 4 40 36 3 9. How many significant numbers are there in 420? 3 2 1 0 10. Evaluate without using tables,(0.35 × 0.84)/ 0.0105 280 2.8 0.28 28.0 11. Write 8.89 x 10‾²¹ in the ordinary form. 8900000000000 890 889000000000000000000000 0.00000000000000000000889 12. 74956399 can be written as 7495 x 10⁷ 7.49 x 10⁷ 7.50 x 10⁷ 0.750 10⁷ 13. Evaluate 4512/0.05 correct to three significant figures is 902 90200 9020 90240 14. A ball has diameter 20 cm³. The volume of the ball, correct to two significant figures is 3,500 cm³ 4,200 cm³ 4,000 cm³ 5,000 cm³ 15. Find correct to 0ne decimal place: 0.31744 ÷ 0.0407 0.8 8.0 7.9 7.8 16. How many significant figures are there in 0.002000? 4 3 2 1 17. .25 is equal to which of the following fraction values? 1/3 1/4 4/8 2/5 18. What is 1/3 as a decimal? 1.3 0.1 1.23 0.5 0.33 The value of √(42,000) correct to three significant figures is 19. Write 0.00054 in standard form. 5.4 × 10^2 5.4 × 10^-3 5.4 × 10^-4 54 × 10^3 0.54 × 10^3 1 out of 20 Time is Up! Time's up
