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In the following exercises, solve.

Temperature The high temperature in Peoria one day was 86 degrees Fahrenheit and the low temperature was 28 degrees Fahrenheit. What was the difference between the high and low temperatures?

58 degrees Fahrenheit

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Savings Lynn wants to go on a cruise that costs $2,485. She has $948 in her vacation savings account. How much more does she need to save in order to pay for the cruise?

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Multiply Whole Numbers

Use Multiplication Notation

In the following exercises, translate from math notation to words.

8 × 5

eight times five the product of eight and five

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( 10 ) ( 95 )

ten times ninety-five; the product of ten and ninety-five

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Model Multiplication of Whole Numbers

In the following exercises, model the multiplication.

Multiply Whole Numbers

In the following exercises, fill in the missing values in each chart.

In the following exercises, multiply.

7 · 4 4 · 7

  1. 28
  2. 28
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Translate Word Phrases to Math Notation

In the following exercises, translate and simplify.

the product of 15 and 28

15(28); 420

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ninety-four times thirty-three

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ten times two hundred sixty-four

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Multiply Whole Numbers in Applications

In the following exercises, solve.

Gardening Geniece bought 8 packs of marigolds to plant in her yard. Each pack has 6 flowers. How many marigolds did Geniece buy?

48 marigolds

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Cooking Ratika is making rice for a dinner party. The number of cups of water is twice the number of cups of rice. If Ratika plans to use 4 cups of rice, how many cups of water does she need?

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Multiplex There are twelve theaters at the multiplex and each theater has 150 seats. What is the total number of seats at the multiplex?

1,800 seats

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Roofing Lewis needs to put new shingles on his roof. The roof is a rectangle, 30 feet by 24 feet. What is the area of the roof?

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Divide Whole Numbers

Use Division Notation

Translate from math notation to words.

54 ÷ 9

fifty-four divided by nine; the quotient of fifty-four and nine

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72 8

seventy-two divided by eight; the quotient of seventy-two and eight

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Model Division of Whole Numbers

In the following exercises, model.

Divide Whole Numbers

In the following exercises, divide. Then check by multiplying.

Translate Word Phrases to Math Notation

In the following exercises, translate and simplify.

the quotient of 64 and 16

64 ÷ 16; 4

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the quotient of 572 and 52

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Divide Whole Numbers in Applications

In the following exercises, solve.

Ribbon One spool of ribbon is 27 feet. Lizbeth uses 3 feet of ribbon for each gift basket that she wraps. How many gift baskets can Lizbeth wrap from one spool of ribbon?

9 baskets

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Juice One carton of fruit juice is 128 ounces. How many 4 ounce cups can Shayla fill from one carton of juice?

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Chapter practice test

Determine which of the following numbers are

  1. counting numbers
  2. whole numbers.

0 , 4 , 87

  1. 4, 87
  2. 0, 4, 8
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Find the place value of the given digits in the number 549,362 .

  1. 9
  2. 6
  3. 2
  4. 5
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Write each number as a whole number using digits.

  1. six hundred thirteen
  2. fifty-five thousand two hundred eight
  1. 613
  2. 55,208
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Round 25,849 to the nearest hundred.

Simplify.

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Translate each phrase to math notation and then simplify.

The sum of 16 and 58

16 + 58; 74

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The difference of 32 and 18

32 − 18; 14

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The quotient of 63 and 21

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50 less than 300

300 − 50; 250

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In the following exercises, solve.

LaVelle buys a jumbo bag of 84 candies to make favor bags for her son’s party. If she wants to make 12 bags, how many candies should she put in each bag?

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Last month, Stan’s take-home pay was $3,816 and his expenses were $3,472. How much of his take-home pay did Stan have left after he paid his expenses?

Stan had $344 left.

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Each class at Greenville School has 22 children enrolled. The school has 24 classes. How many children are enrolled at Greenville School?

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Clayton walked 12 blocks to his mother’s house, 6 blocks to the gym, and 9 blocks to the grocery store before walking the last 3 blocks home. What was the total number of blocks that Clayton walked?

Clayton walked 30 blocks.

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Questions & Answers

I'm interested in biological psychology and cognitive psychology
Tanya Reply
what does preconceived mean
sammie Reply
physiological Psychology
Nwosu Reply
How can I develope my cognitive domain
Amanyire Reply
why is communication effective
Dakolo Reply
Communication is effective because it allows individuals to share ideas, thoughts, and information with others.
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Every time someone flushes a toilet in the apartment building, the person begins to jumb back automatically after hearing the flush, before the water temperature changes. Identify the types of learning, if it is classical conditioning identify the NS, UCS, CS and CR. If it is operant conditioning, identify the type of consequence positive reinforcement, negative reinforcement or punishment
Wekolamo Reply
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Wekolamo
because it helps many people around the world to understand how to interact with other people and understand them well, for example at work (job).
Manix Reply
Agreed 👍 There are many parts of our brains and behaviors, we really need to get to know. Blessings for everyone and happy Sunday!
ARC
A child is a member of community not society elucidate ?
JESSY Reply
Isn't practices worldwide, be it psychology, be it science. isn't much just a false belief of control over something the mind cannot truly comprehend?
Simon Reply
compare and contrast skinner's perspective on personality development on freud
namakula Reply
Skinner skipped the whole unconscious phenomenon and rather emphasized on classical conditioning
war
explain how nature and nurture affect the development and later the productivity of an individual.
Amesalu Reply
nature is an hereditary factor while nurture is an environmental factor which constitute an individual personality. so if an individual's parent has a deviant behavior and was also brought up in an deviant environment, observation of the behavior and the inborn trait we make the individual deviant.
Samuel
I am taking this course because I am hoping that I could somehow learn more about my chosen field of interest and due to the fact that being a PsyD really ignites my passion as an individual the more I hope to learn about developing and literally explore the complexity of my critical thinking skills
Zyryn Reply
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Jonathan
and having a good philosophy of the world is like a sandwich and a peanut butter 👍
Jonathan
generally amnesi how long yrs memory loss
Kelu Reply
interpersonal relationships
Abdulfatai Reply
What would be the best educational aid(s) for gifted kids/savants?
Heidi Reply
treat them normal, if they want help then give them. that will make everyone happy
Saurabh
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Source:  OpenStax, Prealgebra. OpenStax CNX. Jul 15, 2016 Download for free at http://legacy.cnx.org/content/col11756/1.9
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