Math+5+Unit+1

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Vocab, games, and more!
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1.1 Introduction to the Student Reference Book

1.2 Rectangular Arrays
OBJECTIVE: To review rectangular arrays and the use of multiplication number models to represent such arrays.





more examples:



MHL Book Lesson (start on page 124)

1.3 Factors
OBJECTIVE: To provide a review of the meanings of factor and product; and to provide opportunities to factor numbers and develop automaticity with multiplication facts.

Multiples and Factors song: media type="youtube" key="pQZrkHG2lzc" width="560" height="315"

Difference between Factors and Multiples: "We multiply multiples, they're higher! We break down the factors, they're lower!" media type="youtube" key="ZCGdGielcBs" width="560" height="315"

Games: Factors Millionaire

1.4 The Factor Captor Game
OBJECTIVE: To review divisibility concepts.

Games: Factor Captor Factor Captor 2

1.5 Divisibility
OBJECTIVE: To introduce divisibility rules for division by 2, 3, 5, 6, 9, and 10; and how to use a calculator to test for divisibility by a whole number.

Video Lesson

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Song #1: media type="youtube" key="RIRRJ88rASE" width="420" height="315"

Song #2:

__Games:__ Jeopardy Rags to Riches Oswego Vector Kids (challenging because it includes rules for 8, 12, and 15)

Practice: IXL Math Math Goodies

(Note for the Teacher: Play "Divisibility Rules Practice" SMART notebook file in Documents.)

1.6 Prime and Composite Numbers
OBJECTIVE: To introduce the classification of whole numbers as either prime or composite.



__Games:__ Prime vs. Composite

1.7 Square Numbers
OBJECTIVE: To introduce square numbers and the exponent key on a calculator.

__Games:__ Manga High

1.8 Unsquaring Numbers
OBJECTIVE: To introduce the concept of square roots; and the use of the square-root key on a calculator.

1.9 Factor Strings and Prime Factorizations
OBJECTIVE: To review equivalency concepts for whole numbers; and to introduce factor strings and prime factorization.

Example:

Khan Academy video: media type="custom" key="26621614"

Games: Factor Ninja