Decimal Detectives
4.NF.6
You will need: Decimal Clues Cards, flats, longs, units, recording sheet, pencil, and index cards
1.
Choose a Decimal Clues Card.
2.
Use the clues to build the decimal with flats, longs, and units.
3.
Record the decimal and draw a picture of the representation
you built on the recording sheet.
4.
Choose a new clue card and repeat until you have solved 6
clue cards.
5.
Write a Decimal Clue Card of your own on an index card.
6.
Write your name and the answer to your clues on the back of
the card.
Card 1:
Clues
• The decimal has a 3 in the
tenths place.
• The decimal has a 8 in the
hundredths place.
Card 4:
Clues
• The decimal has a 9 in the
hundredths place.
• The decimal has a 1 in the
tenths place.
Card 7:
Clues
• The decimal has a 0 in the
hundredths place.
• The decimal has a 6 in the
tenths place.
Card 2:
Clues
• The decimal has a 8 in the
tenths place.
• The decimal has a 5 in the
hundredths place.
Card 5:
Clues
• The decimal has a 6 in the
tenths place.
• The decimal has a 7 in the
hundredths place.
Card 8:
Clues
• The decimal has a 2 in the
hundredths place.
• The decimal has a 0 in the
tenths place.
Card 3:
Clues
• The decimal has a 4 in the
hundredths place.
• The decimal has a 6 in the
tenths place.
Card 6:
Clues
• The decimal has a 3 in the
tenths place.
• The decimal has a 5 in the
hundredths place.
Card 9:
Clues
• The decimal has a 3 in the
hundredths place.
• The decimal has a 4 in the
tenths place.
Card 10:
Clues
• The decimal has a 5 in the
tenths place.
• The decimal has a 2 in the
ones place.
• The decimal has a 9 in the
hundredths place.
Card 13:
Clues
• The decimal has a 2 in the
ones place.
• The decimal has a 7 in the
hundredths place.
• The decimal has a 1 in the
tenths place.
Card 16:
Clues
• The decimal has a 8 in the
hundredths place.
• The decimal has a 4 in the
tenths place.
• The decimal has a 0 in the
ones place.
Card 11:
Clues
• The decimal has a 5 in the
tenths place.
• The decimal has a 1 in the
ones place.
• The decimal has a 5 in the
hundredths place.
Card 14:
Clues
• The decimal has a 5 in the
tenths place.
• The decimal has a 0 in the
ones place.
• The decimal has a 2 in the
hundredths place.
Card 17:
Clues
• The decimal has a 3 in the
hundredths place.
• The decimal has a 1 in the
ones place.
• The decimal has a 0 in the
tenths place.
Card 12:
Clues
• The decimal has a 2 in the
hundredths place.
• The decimal has a 0 in the
ones place.
• The decimal has a 9 in the
tenths place.
Card 15:
Clues
• The decimal has a 1 in the
ones place.
• The decimal has a 8 in the
tenths place.
• The decimal has a 2 in the
hundredths place.
Card 18:
Clues
• The decimal has a 9 in the
hundredths place.
• The decimal has a 5 in the
tenths place.
• The decimal has a 4 in the
ones place.
Decimal Detective
Clue Card #
Write the Decimal
Base 10 Block
Representation of Decimal
4.NF.6