Warm-‐Up A ctivity # 1:
Begin b y w atching a v ideo a bout d ecimals a t
h
Select e ither t he v ideo t itled D ecimals a nd P lace V alue o r D ecimals o n a N umber L ine. B oth w ould b e a n
appropriate i ntroduction p rior t o p lay t he g ame P lace V alue P irates.
Warm-‐Up A ctivity # 2:
Next, c omplete t he d rill t itled I ndentifying t he V alues o f N umbers w ith D ecimals. T his d rill c an b e f ound
at t he f ollowing l ink. -‐
h
Y ou c an c omplete t his a ctivity a s a
whole g roup b y p rojecting i t f or a ll s tudents t o s ee o r u sing a n i nteractive w hite b oard. A dditionally,
students c an w ork p roblems a t t heir s eats u sing d ry e rase b oards t o f ollow a long. I f y ou a re i n a
computer l ab, s tudents c an c omplete t his d rill a s a w arm-‐up r eview i ndependently, p rior t o p laying t he
game P lace V alue P irates.
Main A ctivity:
Now t hat y ou h ave r eviewed a nd p racticed t he s kills o f p lace v alues w ith d ecimals y ou c an p lay t he
game P lace V alue P irates e ither a s a w hole g roup o r i ndependently. B efore p laying P lace V alue P irates, i t
may b e h elpful t o w atch t he i nstructional v ideo ( I f y ou a re
using a n i nteractive w hite b oard, a llow s tudents t o t ake t urns c oming t o t he b oard t o “ Slash” t he p irate
decimals. I f y ou a re p laying a s a w hole g roup, y ou c an h old t he r est o f y our c lass a ccountable b y a sking
them t o w rite t he a nswer o n a d ry e rase b oard a nd t hen t o h old u p t heir a nswers.
Assessment:
Distribute a nd c ollect t he s pecialized P lace V alue P irates w orksheet. T here a re t hree d ifferent
worksheets y ou c an u se:
Worksheet 1 :
h
Worksheet 2 :
h
Worksheet 3 :
h