Logistics Lessons Learned in NASA Space Flight

Symmetry

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NASA/TP-2006-214203 Logistics Lessons Learned in NASA Space Flight William A. (Andy) Evans, United Space Alliance Prof. Olivier de Weck, Massachusetts Institute of Technology Deanna Laufer, Massachusetts Institute of Technology Sarah Shull, Massachusetts Institute of Technology Kennedy Space Center, Florida May 2006

• better understanding of human physiology
• human spaceflight programs
• 4.1 survey methodology
• current practices
• method of analysis
• method analysis
• international space station
• logistics
• results
• data analysis
• data for analysis
• research

Sujets

• Searching
• Révision
• Exposé
• Stockdale
• Steele
• Common sense

Informations

• Publié par: vyan0
• Nombre de lectures: 40
• Langue: English
• Poids de l'ouvrage: 10 Mo

Extrait

Vocab
Lesson 1-1 Lesson 1-2
digit expanded form
2,340,581
= + +105,073 100,000 5,000
2, 3, 4, 0, 5, 8, 1
+70 3
Lesson 1-3 Lesson 1-3
is equal to (=) is greater than (>)
=1,500,000 1,500,000 1,900,000 > 1,700,000
Lesson 1-3 Lesson 1-3
is less than (<) number line
1,200,000 < 1,600,000
1,000 2,000 3,000 4,000 5,000 6,000
Lesson 1-2 Lesson 1-1
period place value
Millions Thousands Ones
Period Period Period Millions Thousands Ones
Millions Thousands Ones
650084970
650084970
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Copyright © The McGraw-Hill Companies, Inc.
hundreds
tens
ones
hundreds
tens
ones
hundreds
tens
ones
hundreds
tens
ones
hundreds
tens
ones
hundreds
tens
onesIdeas for Use
• Develop categories for the words. Sort • Write a tally mark on each card every time
them by category. Ask another student you read or write the word. Try to use at
to guess each category. least 10 tally marks for each word card.
The representation of a number as a sum that Any symbol used to write a whole number.
shows the value of each digit. Write a number in which the digit 6 is in
Write the suffix in expanded. Use a dictionary the ones place and the digit 0 is in the ten
if you need help. thousands place.
An inequality relationship showing the Having the same value as.
number on the left is greater than the The suffix -ity means “state or condition.”
number on the right. What does the word equality mean?
List three other math words you can use
to compare that end in -er.
A line with numbers on it in order at regular An inequality relationship showing the number
intervals. on the left is less than the number on the right.
Write a number sentence about two sets of Write a word problem to compare numbers.
items in the room. Use the symbol < in your
sentence.
.
The value given to a digit by its place in The name given to each group of three digits
a number. in a place-value chart.
Write a five-digit number. Then write the What are the names of the three periods
place value for each digit. on this card?
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Copyright © The McGraw-Hill Companies, Inc. Vocab
Lesson 1-2 Lesson 1-2
standard form word form
+ + + = =3,000 400 90 1 3,491 16,499 sixteen thousand,
standard form
four hundred ninety-nine
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Copyright © The McGraw-Hill Companies, Inc.
{Ideas for Use
• Draw or write examples for each card. • Write the name of each lesson on the
Be sure your examples are different front of each blank card. Write a few
from what is shown on each card. study tips for each lesson on the back
of each card.
The form of a number that uses written words. The usual way of writing a number that
shows only its digits, no words.Write a five-digit number using numerals.
Then rewrite it in word form. One meaning of standard is “normal or
usual”. How can knowing this help you
remember the definition for standard form?
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Copyright © The McGraw-Hill Companies, Inc. Vocab
Lesson 2–1 Lesson 2–1
Associative Property Commutative Property
of Addition of Addition
+ + = + + + = +(13 10) 4 13 (10 4) 12 15 15 12
Lesson 2–9 Lesson 2–1
equation Identity Property
of Addition
+ = - = + = + =a 2 5; 7 b 4 0 18 18 18 0 18
Lesson 2–6 Lesson 2–6
minuend subtrahend
- = 1,000 17 983- =1,000 17 983
Lesson 2–1 Lesson 2–9
unknown variable
+ - = + - =150 300 200 ? 150 300 k 250
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Copyright © The McGraw-Hill Companies, Inc. Ideas for Use
• Draw examples for each card. • Practice your penmanship! Write each
Make drawings that are different word in cursive.
from what is shown on each card.
The property which states that the order The property which states that the grouping
in which two numbers are added does not of the addends does not change the sum.
change the sum. Associate can mean “to combine or come
Imagine you need to shop for many items. together.” Explain how this helps you
Describe how this property could be used understand this property.
when estimating the sum.
For any number, zero plus that number is the A sentence that contains an equals sign (=),
number. showing that two expressions are equal.
Look in the dictionary for a meaning of Explain how an equation is different than an
identity. Write a sentence using that meaning. expression.
A number subtracted from another number. The number from which another number is
subtracted. Write a tip to help you remember which
number is the minuend and which is the What word from this chapter is also a part of
subtrahend. a subtraction equation, other than minuend?

A letter or symbol used to represent an An amount that has not been identified.
unknown quantity. The prefix un- means “not.” Name two other
Variable can mean “changeable.” Explain how words with this prefix.
this relates to the math meaning of variable.
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Copyright © The McGraw-Hill Companies, Inc. Vocab
Lesson 3–6 Lesson 3–5
Associative Property Commutative Property
of Multiplication of Multiplication
× × = × × × = ×3 (4 6) (3 4) 6 3 6 6 3
Lesson 3–7 Lesson 3–1
decompose dividend
6
× =6 1 6
× =3 2 6 ÷ =64 8 8
× =2 3 6
× =1 6 6
Factors: 1, 2, 3, 6
Lesson 3–1 Lesson 3–1
divisor fact family
28
)3 19 4 7
× = × = 4 7 28, 7 4 28,
÷ = ÷ =28 7 4, 28 4 7
Lesson 3–1 Lesson 3–5
factor Identity Property
2 of Multiplication
2 × = × =1 10 10 10 1 10
× =2 2 4
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Copyright © The McGraw-Hill Companies, Inc. Ideas for Use
• Group 2 or 3 common words. Add a word • Design a crossword puzzle. Use the
that is unrelated to the group. Then work definition for each word as the clues.
with a friend to name the unrelated word. • Use the blank cards to write your own
vocabulary cards.
The order in which two numbers are The grouping of the factors does not change
multiplied does not change the product. the product.
How is this property different from the How is this property like the Associative
Associative Property of Multiplication? Property of Addition?
A number that is being divided. To break apart a number.
Write the words from this set of cards that are Decompose is a multiple-meaning word.
related to dividend. Use another meaning of decompose in a
sentence.
A group of related facts using the same The number by which the dividend is being
numbers. divided.
How can you remember that a fact family The suffix -or means “a thing that does the
uses the same 3 numbers? action”. Write how divisor does the action
in division.
When any number is multiplied by 1, the A number that divides a whole number
product is that number. evenly. Also, a number that is multiplied
by another number. Look in the dictionary for a meaning of
identity. Write a sentence using that meaning. How can factors help you solve multiplication
and division problems?
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Copyright © The McGraw-Hill Companies, Inc. Vocab
Lesson 3–7 Lesson 3–1
multiple product
4
multiples of 8:
3
0, 8, 16, 24, 32...
× × × × ×0 8 1 8 2 8 3 8 4 8
× =3 4 12
Lesson 3–1 Lesson 3–2
quotient repeated subtraction
-2 -2 -2 -2 -2
÷ =15 3 5
01234 5678910
Lesson 3–5
Zero Property
of Multiplication
× = × =12 0 0 3 0 0
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Copyright © The McGraw-Hill Companies, Inc. Ideas for Use
• Group 2 or 3 common words. Add a word • Design a crossword puzzle. Use the
that is unrelated to the group. Then work definition for each word as the clues.
with a friend to name the unrelated word. • Use the blank cards to write your
own vocabulary cards.
The answer to a multiplication problem. A multiple of a number is the product of that
number and a whole number. Product is a multiple-meaning word. Use
another meaning of product in a sentence. Write a clue to help you remember that
multiples are used in multiplication.
Subtraction of the same subtrahend over and The answer to a division problem.
over again. Write a division equation whose quotient is 4.
If repeated addition is a way of doing
multiplication, what is repeated subtraction?
When any number is multiplied by 0, the
product