Show Me The Money!!!

1. Chapter 3 Decimal Review Show Me The Money!!!

3. Question # 1 • Add or subtract. 1.025 – 0.58 • 0.445 • 0.454 • 0.554

4. Question #2 • 3 x 1.42 • 0.426 • 4.26 • 42.6

5. Question #3 • 6.7 x 0.5 • 3.35 • 335 • 33.5

7. Question #4 • 13.5 – 2.84 • 10.66 • 10.6 • 10.64

8. Question #5 • 20 – 5.98 • 13.02 • 14.02 • 14.22

9. Question #6 • 8.37 x 89.6 • 749.952 • 74.9952 • 739.937

10. Question #7 • 2.58 x 1000 • 258 • 0.00258 • 2580

11. Question #8 • Evaluate x ÷ y if x= 90.72 and y= 28. • 3.24 • 0.324 • 32.4 • 324

12. Question #9 • Find the area of a rectangle with a length of 6.1 meters and a width of 4.3 meters. • 10.4m² • 26.23m² • 2.623m² • 26.23 m

13. Question #10 • Find the perimeter of a square whose sides measure 9.5 inches.. • 19 inches • 90.25 inches • 95 inches • 38 inches

14. Question #11 Write the following decimal in standard and expanded form. Sixteen and three thousandths • a. 16. 3000; (1x 16) + (3 x 1) • b. 16.003; (1 x 10) + (6 x 1) + (3 x 0.001) • c. 0.1603; (1 x0.1) + (6 x 0.01) + (3 x 0.0001)

15. Question #12 • Estimate using front-end estimation. • 25.54 + 33.45

16. Question #13 • Estimate using rounding. • 2.64 + 3.63 + 4.56

17. Question #14 • Round each decimal to the indicated place-value position. • 1. 5.49; tenths • 2. 30.95; ones • 3. 0.04569; thousandths

18. Question #15 Compare the following decimals. Choose the symbol that makes this statement true. 2.5634 ______ 2.5364 • a. > • b. < • c. =

19. Question #16 List the following decimals from greatest to least. 6.03, 6.003, 0.603, 0.63 • a. 0.603, 0.63, 6.003, 6.03 • b. 6.03, 6.003, 0.63, 0.603 • c. 6.003, 6.03, 0.63, 0.603

20. Question #17 Which one of these is rounded properly by using clustering? • a. 6.93 + 7.06 + 8.36 + 6.99 = 32 • b. 7.56 + 8.04 + 8.33 + 7.99 = 32 • c. 6.93 + 7.06 + 6.5 + 7 = 24