[PDF] 83 skills practice and practice sci notation
terms Example: 3 6 •2 6= 11 7 •3 3= 9 13 •(-3) 5 = Try these: 3 5 •2 5 = 2 2 5 = Multiply and simplify: 1) 23102 • 2) 3 8 • 3)
[PDF] A1 7-3 Keypdf - Edinburg CUSD
7-3 Skills Practice Scientific Express each number in scientific notation 8 8 023 x 10-7 210000 9 3 63 x 10-6 10 7 15 x 108 0 00000363
[PDF] Scientific Notation
Express each number in scientific notation 7 12000000000 1 2 1010 8 5000 5 0 103 9
[PDF] Lesson 6 Skills Practice - Scientific Notation - Mr Lator
Lesson 6 Skills Practice Scientific Notation Write each number in standard form 8 7 3 × 10-6 9 1 49 × 10-7 10 4 0027 × 10-4 11 5 2277 × 10-3
[PDF] Scientific Notation - Dr P Math Site
8-3 Study Guide and Intervention Scientific Notation Scientific Notation Keeping track of place value in very large or very small 8-3 Skills Practice
[PDF] SCIENTIFIC NOTATION
3 105 ? × To write a number in scientific notation: If the number is in decimal notation move the decimal point to the right of its original position
[PDF] Lesson 5 Skills Practice - Compute with Scientific Notation
Lesson 5 Skills Practice Compute with Scientific Express the result in scientific notation 8 3 92 × 10-3 ? 9 8 × 10?4 9 (2 2 × 105)(2500)
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16 V441 = Fluency Practice 0 = 5 V144 8 V100 = = 3 11 V 125 = 14 V900 = Integer Exponents-Skills Practice Scientific Notation-Skills Practice
[PDF] Scientific Notation Worksheet Everett Community College
Convert the following numbers into scientific notation: 8) 0 00000032 into scientific notation: 1) 923 9 23 x 102 2) 0 00425 4 25 x 10-3 3)
[PDF] Writing Numbers in Scientific Notation
Intermediate Algebra Skill Writing Numbers in Scientific Notation Write each number in scientific notation 1) 35300 2) 92100 3) 0 000084 4) 700000
38e-8 Written Out in Numbers - ConvertHerecom
1 4 103 2 2 108 3 3 2 105 4 3 10 6 5 9 10 2 6 4 7 10 7 ASTRONOMY Express the number in each statement in standard notation 7 The diameter of Jupiter is 1 42984 105 kilometers 8 The surface density of the main ring around Jupiter is 5 610 grams per centimeter squared 9 The minimum distance from Mars to Earth is 5 45 107 kilometers
4-84-8 Study Guide and Intervention - Loudoun County Public
Scientific Notation When you deal with very large numbers like 5000000 or very small numbers like 0 0005 it is difficult to keep track of place value Numbers such as these can be written in scientific notation A number is expressed in scientific notation when it is written as a product of a factor and a power of 10
NAME DATE PERIOD Lesson 5 Skills Practice
Express the result in scientific notation 1 (8 3 × 10-3)(69500) 2 (2 13 × 109)(5 6 × 10–7) 3 (4 3 × 105)(3 7 × 103) 4 (3600)(7 5 × 10–2) 5 1 8 × 10 2 ? 7 5 6 1 5 32 × 10 6 ? 7 7 6 × 10-2 7 3 6 × 10-4 ? 2 88 × 103 8 -3 92 × 10-3 ? 9 8 × 10?4 9 (2 2 × 105)(2500) 10 (9 66 × 103)(2 6 × 10-5) 11 (5 24 ×
©Glencoe/McGraw-Hill200Glencoe Pre-Algebra
When you deal with very large numbers like 5,000,000 or very small numbers like 0.0005, it is difficult to
keep track of place value. Numbers such as these can be written in scientific notation. A number isexpressed in scientific notation when it is written as a product of a factor and a power of 10. The factor
must be greater than or equal to 1 and less than 10. By definition, a number in scientific notation is written asa ?10 n , where 1?a?10 and nis an integer.Express each number in scientific notation.
a. 62,000,00 To write in scientific notation, place the decimal point after the first nonzero digit, then find the power of 10.62,000,000 ?6.2 ?10
7 The decimal point moves 7 places. The power of 10 is 7.b. 0.000250.00025 ?2.5 ?10
?4 Place the decimal point after the first nonzero digit. The power of 10 is?4.1.4.12 ?10
64,120,0002.5.8 ?10
25803.9.01 ?10
?30.00901
4.6.72 ?10
?70.0000006725.8.72 ?10
487,200
6.4.44 ?10?5
0.0000444
Express each number in scientific notation.
7.12,000,000,000
1.2?10
108.50005.0?10
39.0.004754.75?10
?310.0.00007463 7.463?10
?511.235,0002.35?10
512.0.0003773.77
?10?4Choose the greater number in each pair.
13.4.9 ?10
4 , 9.9 ?10 ?414.2.004 ?10
3 , 2.005 ?10 -215.3.2 ?10
2 , 70016.0.002, 3.6 ?10 ?4Study Guide and Intervention
Scientific Notation
NAME ______________________________________________ DATE ______________ PERIOD _____4-84-8Express each number in standard form.
a. 6.32 ?10 56.32 ?10
5 ?632,000Move the decimal point 5 places to the right.b. 7.8 ?10 ?67.8 ?10
?6 ?0.0000078Move the decimal point 6 places to the left.Example 1Example 1
Example 2Example 2ExercisesExercises
Skills Practice
Scientific Notation
NAME ______________________________________________ DATE ______________ PERIOD _____4-84-8
©Glencoe/McGraw-Hill201Glencoe Pre-Algebra
Express each number in standard form.
1.1.5?10
315002.4.01 ?10
440,100
3.6.78 ?10
26784.5.925 ?10
65,925,000
5.7.0 ?10
8700,000,0006.9.99 ?10
799,900,000
7.3.0005 ?10
5300,0508.2.54 ?10
5254,000
9.1.75 ?10
417,50010.1.2 ?10
?60.0000012
11.7.0 ?10
?10.712.6.3 ?10
?30.0063
13.5.83 ?10
?20.058314.8.075 ?10
?40.0008075
15.1.1 ?10
?50.00001116.7.3458 ?10
773,458,000
Express each number in scientific notation.
17.1,000,000
1.0?10
618.17,4001.74?10
419.5005.0?10
220.803,0008.03?10
521.0.000272.7?10
?422.53005.3?10
323.181.8?10
124.0.1251.25?10
?125.17,000,000,0001.7?10
1026.0.011.0?10
?227.21,8002.18?10
428.2,450,0002.45?10
629.0.00545.4?10
?330.0.0000999.9?10
?531.8,888,8008.8888?10
632.0.009129.12?10
?3Choose the greater number in each pair.
33.8.8 ?10
3 , 9.1 ?10 ?434.5.01 ?10
2 , 5.02 ?10 ?135.6.4 ?10
3 , 90036.1.9 ?10 ?2 , 0.0237.2.2 ?10
?3 , 2.1 ?10 238.8.4 ?10
2 , 839Lesson 4-8
©Glencoe/McGraw-Hill202Glencoe Pre-Algebra
Practice
Scientific Notation
NAME ______________________________________________ DATE ______________ PERIOD _____4-84-8
Express each number in standard form.
1.2.4 ?10
424,0002.9.0 ?10
3 90003.4.385 ?10
743,850,0004.1.03 ?10
8103,000,000
5.3.05 ?10
23056.5.11 ?10
1051,100,000,000
7.6.000032 ?10
66,000,0328.1.0 ?10
1 109.8.75 ?10
5875,00010.8.49 ?10
?20.0849
11.7.1 ?10
?60.000007112.1.0 ?10
?3 0.00113.4.39 ?10
?70.00000043914.1.25 ?10
?40.000125
Express each number in scientific notation.
15.40,000
4.0?10
416.161.6?10
117.876,000,0008.76?10
818.45004.5?10
319.1511.51?10
220.0.000373.7?10
?421.83,000,0008.3?10
722.919,1009.191?10
523.5,000,000,000,0005.0?10
1224.0.131.3?10
?125.0.00000077.0?10
?726.0.00676.7?10
?3 NIAGARA FALLSFor Exercises 27 and 28, use the following information. Every minute, 840,000,000,000 drops of water flow over Niagara Falls.27.Write this number in scientific notation.
8.4?10
1128.How many drops flow over the falls in a day?1.2096?10
15Glencoe/McGraw-Hill
200Glencoe Pre-Algebra
When you deal with very large numbers like 5,000,000 or very small numbers like 0.0005, it is difficult to
keep track of place value. Numbers such as these can be written in scientific notation. A number isexpressed in scientific notation when it is written as a product of a factor and a power of 10.The factor
must be greater than or equal to 1 and less than 10. By definition, a number in scientific notation is written asa 10 n , where 1#a,10 and nis an integer.Express each number in scientific notation.
a. 62,000,00 To write in scientific notation, place the decimal point after the first nonzero digit, then find the power of 10.62,000,000 56.2 310
7 The decimal point moves 7 places.The power of 10 is 7. b. 0.000250.00025 52.5 310
24Place the decimal point after the first nonzero digit.The power of 10 is24.
1.4.12 310
64,120,000
2.5.8 310
2 5803.9.01 310
230.00901
4.6.72 310
270.000000672
5.8.72 310
487,200
6.4.44 310
250.0000444
Express each number in scientific notation.
7.12,000,000,000
1.2 10
108.5000
5.0 10
39.0.00475
4.75 10
310.0.00007463
7.463 10
511.235,000
2.35 10
512.0.000377
3.77 10
4Choose the greater number in each pair.
13.4.9 310
4 , 9.9 310 2414.2.004 310
3 , 2.005 310 -215.3.2 310
2 , 70016.0.002, 3.6 310 24Study Guide and InterventionScientific Notation
NAME ______________________________________________ DATE ______________ PERIOD _____4-84-8
Express each number in standard form.
a. 6.32 10 56.32 310
55632,000
Move the decimal point 5 places to the right.
b. 7.8 10 67.8 310
2650.0000078
Move the decimal point 6 places to the left.
Example
1Example
1Example
2Example
2ExercisesExercises
Enrichment
NAME ______________________________________________ DATE ______________ PERIOD _____4-74-7
Glencoe/McGraw-Hill
199Glencoe Pre-Algebra
Proving Definitions of ExponentsRecall the rules for multiplying and dividing powers with the same base. Use these rules,
along with other properties you have learned, to justify each definition. Abbreviations for some properties you may wish to use are listed below. Associative Property of Multiplication (APM) Additive Identity Property (AIP) Multiplicative Identity Property (MIP) Inverse Property of Addition (IPA)Inverse Property of Multiplication (IPM)
Write the reason for each statement.
1.Prove:a
0 1Statement
Let mbe an integer, and let abe
any nonzero number. a m ?a 0 5a m10 a m ?a 0 5a m }a1 m} ?(a m ?a 0 ) 5quotesdbs_dbs8.pdfusesText_14[PDF] 8 3 skills practice trigonometry answers
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