Investigations
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Kindergarten

Grade One

Grade Two

Grade Three

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Grade Five

Investigations in Number, Data and Space
Kindergarten

Pearson Education, Inc. Copyright 2008

Investigations Unit Math Emphases Exemplars Tasks/Location
1. Who is in School Today?
  • Developing strategies for accurately counting a set of objects by 1's
  • Sorting and classifying
  • Carrying out a data investigation
  • Using manipulatives, drawings, tools, and notation to show strategies and solutions
CDI
Betty's Blocks, Field Trip, Marsupials, Paleontologist, Typical Objects, Paleontologist

CDII
New Necklace, Let's Play, Finicky Cat, Buttons for Snowmen, Riding at the Playground, Sharing Sleds, Betty's Blocks, Finicky Cat, Ice Cream, A Shower of Shapes

CDIII
Apples and Bananas, Boots and Hats, Collecting Seashells, Counting Corners, Socks for Everyone
2. Counting and Comparing
  • exploring numbers through a variety of counting activities
  • building knowledge of the counting sequence
  • using numerals to represent quantities
  • developing skills for accurate counting
  • comparing quantities
  • measuring and comparing the lengths of objects using direct comparison
CDI
Bug Watching, Frog and Toad, Someone's Been Eating My Porridge, How Big is A Foot, Snail Trails

CDII
Calendar Problem 1, Lining Up, Wonderful Leaves, Eating Jellybeans, Flies and Frogs

CDIII
Apples and Bananas, Dinosaur Models, Number Blocks, Counting Corners, Measuring a Tulip, Picking Up Shapes
3. What Comes Next?
  • sorting and classifying data
  • constructing, describing, and extending repeating patterns
  • identifying the unit of a repeating pattern
CDI
Bug Watching, Eggsactly, Field Trip, Flags, Hats and Scarves, In Line, Marsupials, Paleontologist, Pig Pens, Snow Play, Stacking Caps, Ten Feet Apartment, Typical Objects, Space Creatures, Valentine M&M® Problems

CDII
Calendar Problem, Eating Jelly Beans, Let's Play, Lining Up, Lynns Ladder, A New Necklace, Flies and a Frog, Sharing Sleds, Betty's Blocks, Finicky Cat, Ice Cream

CDIII
Applies and Bananas, Eating Apples, Keeping the Park Clean, Measuring a Tulip, PattyÕs Pennies, Shapes on the Playground, Keeping the Park Clean
4. Measuring and Counting
  • understanding length and using linear units
  • developing strategies for accurately counting a set of objects by ones
  • making sense of and developing strategies to solve addition and subtraction problems with small numbers
  • developing an understanding of the magnitude and position of numbers
  • using manipulatives, drawings, tools, and notation to show strategies and solutions
CDI
Ten Feet Apartment, Octopus, Owl Eyes, Hot Chocolate, Number Cube Game, In Line, Bowls of Apples, How Big is a Foot? Sink or Float, Snail Trails, Wonderful Leaves,

CDII
Buttons for Snowmen, Lining Up, Legs, Nine Cents, Someone's Been Eating My Porridge

CDIII
Measuring a Tulip, Collecting Seashells, Crackers, Dinosaur Models, How Many Apples? New Stones for Jim, Picking Up Shapes, Socks for Everyone
5. Make a Shape, Build a Block
  • describing, identifying, comparing, and sorting 2-D and 3-D shapes
CDI
Geometry, Paleontologist, Pentomino Problem, Pig Pens, Seats and Tables, Typical Objects

CDII
Someone's Been Eating My Porridge, Time for Math, A New Necklace

CDIII
Picking Up Shapes, Shapes on the Playground
6. How Many Do You Have?
  • developing strategies for accurately counting a set of objects by ones
  • making sense of and developing strategies to solve addition and subtracting problems with small numbers
  • using manipulatives, drawings, tools, and notation to show strategies and solutions
CDI
Ten Feet Apartment, Octopus, Owl Eyes, Hot Chocolate, Number Cube Game, In Line, Bowls of Apples

CDII
Buttons for Snowmen, Lining Up, Legs, Nine Cents, Someone's Been Eating My Porridge, Holiday Fair Shopping

CDIII
Collecting Seashells, Crackers, Dinosaur Models, How Many Apples? New Stones for Jim, Picking Up Shapes, Socks for Everyone
7. Sorting and Surveys
  • developing strategies for accurately counting a set of objects by ones
  • representing data
  • sorting and classifying
  • carrying out a data investigation
CDI
Average Number of Letters, Easter Baskets, Field Trip, Number Cube Game, Sink or Float, Space Creatures, Typical Objects, Snow Play, Chip Chance, Fishing

CDII
Finicky Cat, Ice Cream, Perplexing Palindrome Problem, Staying Warm

CDIII
Apples and Bananas, Boots and Hats, Collecting Seashells, Counting Corners, Socks for Everyone