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Chapter 1 Review. Write thirty-five billion, twenty-six million, three-hundred twenty-six thousand, forty in standard form. 35, 026, 326, 040. What is the value of the underlined digit in 5.72 5. Five thousandths. Write 40 + 0.5 + 0.08 + 0.001 in standard form. 40.581.
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Write thirty-five billion, twenty-six million, three-hundred twenty-six thousand, forty in standard form. 35, 026, 326, 040
What is the value of the underlined digit in 5.725 Five thousandths
Estimate for22, 823 + 4, 122 23, 000+ 4,000 = 27,000
Find 47.2 – 25.57 21.63
Find 168,993 + 5,729 174, 722
Write the word form and tell the value of the underlined digit • 13, 683,304,100 • Thirteen billion, six hundred eighty-three million, three hundred four thousand, one-hundred • 80,000,000 • 8.157 • Eight and one hundred fifty seven • 0.05
Order from least to greatest 433, 383 438,338 488,883 433, 383 438,338 488,883
Order from least to greatest 2.116 2.110 2.106 2.106 2.110 2.116
Which is greater? • 573,034 OR 573,712 • 573,712 • 46.9 OR 46.90 • EQUAL • 3.37 OR 3.037 • 3.37
Round to the underlined place • 479, 377 • 479,000 • 25,765,170 • 26,000,000
Use mental math OR rounding to estimate the answers below: • 643+950+50 • 643+ (1000)= 1,643 • Compatible numbers OR 2. 600+ 1,000+ 50 = 1, 650 ROUNDING • 1, 550- 397 • 1,550 – 400 (+3) 1,550-400= 1,150 1,150 – (-3) = 1,150 +3 = 1,153 OR 2. 2,000- 400 = 1,600. ROUNDING
Estimate • 4,785 – 2, 109 • 5,000- 2,000 = 3, 000 • 55.3 + 2.9 • 55 + 3 = 58
Add or Subtract • 57,145 – 8,322 • 48,823 • 146.8 – 345.27 • 198.47 • 85.13 + 66. 4 • 151.53
What two questions will you ask?Solve the problem. Check Solution. The Knights football team scored 18 points in their last game. Points were earned through touchdowns and field goals. Each touchdown was worth 7 points and each field goal was worth 3 points. How many field goals did the Knights score?