Lesson 1: Warm Up Solutions

Note

Problems 14:
Exact answers may vary, but should contain the information below.

Define Classification

  1. In your own words define what it means to classify a number, item, or living thing.

Classifying means to group objects, numbers, people, and places into categories based on their common characteristics. Values can be sorted into more than one category.

  1. Give an example of how you have classified a number, item, or living thing.

An example of classification is sorting the shirts in your closet by their color and sleeve length.

  1. In the table below, share how you would classify a bat and a dolphin, then identify things they have in common.
Bat
Both
Dolphin

Classifying Numbers (Give it a try!)

  1. How would you classify each of these numbers? Complete the table below.

Possible Classification

0.781

− 4

35

Simplify Fractions

Record each fraction in simplest form. Be sure to show your work!
Use the Simplifying Fractions Resource if you need help.

Fraction Work Answer
 5) 918 9÷918÷9=12 12
 6) 164 16÷44÷4=4141=4 4
 7) 6512 5×12=606560=56512=5512 5512
Note
  1. Use the steps outlined under Work to simplify the improper fraction to a mixed number.

Convert Fractions to Decimals

Convert each fraction to a decimal. Be sure to show your work!
Use the Converting Fractions to Decimals Resource if you need help.

Fraction Work Answer
 8) 1520 15÷20=0.75 0.75
 9) 125 12÷5=2.4 2.4
10) 294 29÷4=7.25 7.25

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