Math aims blitz
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Math AIMS Blitz. Number Sense Thursday, March 11, 2010 Periods 4, 5, & 6. Period 4 – Absolute Value ANSWERS. Absolute Value : distance a number is from 0. Examples: |-5| = 5 and |5| = 5. Find the absolute value of each. |16| 16 | ½| ½ |-¼| ¼. - |-15| - 15 |5 – 3| 2.

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Math AIMS Blitz

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Math aims blitz

Math AIMS Blitz

Number Sense

Thursday, March 11, 2010

Periods 4, 5, & 6


Period 4 absolute value answers

Period 4 – Absolute Value ANSWERS

Absolute Value: distance a number is from 0. Examples: |-5| = 5 and |5| = 5

  • Find the absolute value of each.

  • |16| 16

  • |½| ½

  • |-¼| ¼

  • - |-15| -15

  • |5 – 3| 2

  • |5 – 8| 3

  • |-| 

  • - |7 + 2| -9

  • |3.56| 3.56

  • - |10| -10


Period 5 writing numerical sentences

Period 5 – Writing Numerical Sentences

How many words can you name that indicate….

addition? subtraction? multiplication? division?


Period 5 writing numerical sentences answers

Period 5 – Writing Numerical Sentences ANSWERS

How many words can you name that indicate….

addition? subtraction? multiplication? division?

Answers will vary. May include:

More

Greater

Addition

Increase

Ascend

Sum

Older

Answers will vary. May include:

Less

Fewer

Subtraction

Descend

Lower

Difference

Younger

Answers will vary. May include:

Product

Double

Triple

Multiply

Times

Answers will vary. May include:

Divide

Half

Quarter

Quotient

Division


Period 6 writing numerical sentences

Period 6 – Writing Numerical Sentences

Assign variables and write the verbal sentence as a numerical expression.

  • Mr. Quintanar is 10 years older than Mrs. Scull.

  • Mr. Razo has taught 20 years fewer than Mr. Ellis.

  • Mr. Forsythe is 13 years more than one-fourth Mrs. Dolezal’s age.

  • The number of students in Ms. Macias class is 5 more than double the number of candy bags she recently purchased.


Period 6 writing numerical sentences1

Period 6 – Writing Numerical Sentences

Assign variables and write the verbal sentence as a numerical expression.

  • Mr. Lewis may be 17 years older than Mrs. Scull. L = Mr. Lewis; S = Mrs. Scull L = S + 17

  • Mr. Razo has taught 20 years fewer than Mr. Ellis. R = Mr. Razo; E = Mr. Ellis R = E - 20

  • Mr. Forsythe is 13 years more than one-fourth Mrs. Dolezal’s age. F = Mr. Forsythe; D = Mrs. Dolezal F = 1/4D + 13

  • The number of students in Ms. Macias class is 5 more than double the number of candy bags she recently purchased.

    S = Students; C = Candy S = 2C + 5


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