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Math A

Math A . September 3 to September 6. Weekly Assignments. Place Value. Place a decimal on a numberline. 0. 1. a ) 0.57 b ) 0.38 c ) 0.21 d) 0.35 e) 0.75 f) 0.99. Comparing Numbers. Greater Than > Less Than < Equal to = These terms always describe the first number.

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Math A

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  1. Math A September 3 to September 6

  2. Weekly Assignments

  3. Place Value

  4. Place a decimal on a numberline 0 1 a) 0.57 b) 0.38 c) 0.21 d) 0.35 e) 0.75 f) 0.99

  5. Comparing Numbers • Greater Than > • Less Than < • Equal to = • These terms always describe the first number

  6. Comparing Decimals • First determine if one of the whole numbers is greater than the other. • If they are the same you need to add zeros to the right of the shorter number so that the two numbers have the same number of digits after the decimal. • Ignore the decimal and determine which number is greater.

  7. Examples • 12.35 10.54 • 12.35 12.54 • 0.15 0.157 • 2.35 2.3500 • 97.005 97.5

  8. Rounding

  9. Day at the Mall • You went to the mall and purchased a shirt and pair of shorts. The shorts cost $14.35 and the shirt cost $8. How much money did you spend? (don’t worry about including tax)

  10. Lunch at the Mall • For lunch you decided to buy your friend lunch because she went shopping with you. The pizza was $12.73 and each soda was $1.05. How much money did you spend when you bought lunch for the two of you? (don’t worry about including tax)

  11. More Time at the Mall • When you bought the shirt and shorts yesterday at the mall, you had $50. How much did you have after you bought the shirt and shorts? How much did you have after you bought lunch?

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