RightStart Mathematics - Level A

Lessons

• 1 Subitizing 1 to 3
• 2 Subitizing 4 and Patterning
• 3 Sorting
• 4 Subitizing 5
• 5 More Patterning
• 6 Subitizing 6
• 7 Matching
• 8 Subitizing 7 and the AL Abacus
• 9 Subitizing 8 and Ordinal Counting
• 10 Ordering
• 11 Subitizing 9 and Tally Marks
• 12 Parallel Lines, Planes, and Making Triangles
• 13 Subitizing 10 and Quadrilaterals
• 14 AL Abacus Stairs
• 15 AL Abacus Stairs and Perpendicular
• 16 Comes After Game, Rectangles and Squares
• 17 Days of the Week and Writing Tally Marks
• 18 Making Geometric Figures
• 19 Making Rectangles with Tiles
• 20 Writing 1 and 7 & Combining Tally Sticks
• 21 Presenting 2s & Evens and Odds
• 22 Zero and Evens on the AL Abacus
• 23 Writing 4 and Take and Give
• 24 Writing 3 & More Evens and Odds
• 25 Writing 2, Tens & Equilateral Triangles
• 26 Writing 5, Tens & the "Ten Triangle"
• 27 Writing 6 and Introducing Adding
• 28 Writing 8 and Evenness
• 29 Geoboard Patterns
• 30 Writing 9 and Number Sequencing
• 31 Assessment 1
• 32 Partioning 5
• 33 Part-Whole Circle sets
• 34 Partitioning Problem
• 35 More Part-Whole Circle sets
• 36 Ones & Finding and Reading Tens
• 37 Equal and plus
• 38 Combining 10s and 1s
• 39 composing tens and ones
• 40 introducing the math balance and hexagons
• 41 partitioning on the math balance
• 42 doubles and writing equations
• 43 ellipse and folding shapes
• 44 Pennies and reflections
• 45 The Less Game and Reflections
• 46 More Doubles and Grouping
• 47 Nickels and Estimating Quantities
• 48 Dimes and Estimating with the AL Abacus
• 49 Introducing Halves and Half of a set
• 50 Making circles and ellipses (enrichment lesson)
• 51 Combining several coins
• 52 Grouping by fives
• 53 Assessment 2
• 54 Assessment 3
• 55 Finding correct coins and tally mark chart
• 56 Adding with Tally Marks
• 57 More about Evens and Odds
• 58 More doubling and halving
• 59 Introducing multiplication
• 60 Adding and Writing Doubles equations
• 61 more adding with the abacus
• 62 pairs that equal ten
• 63 Halves and the Go to the Dump Game
• 64 Counting with Tally Marks and More Adding
• 65 Counting Tiles and Adding Ones
• 66 Partitioning Ten and Adding Ones
• 67 More Partitioning Ten
• 68 Composing Tens and Ones
• 69 Calendar Day 1 (enrichment)
• 70 Calendar Day 2 (enrichment)
• 71 Working with Hundreds
• 72 Recording the Hundreds
• 73 Hundreds Problems
• 74 Adding tens and Ones
• 75 Counting by Tens and Making a Hundred Chart
• 76 Thousand Triangle
• 77 Regular names for the tens
• 78 Partitioning 50
• 79 counting and composing tens to 200
• 80 adding tens
• 81 regular names for the teens
• 82 regular names for eleven and twelve
• 83 adding one to 2-digit numbers
• 84 one plus a number
• 85 Using the commutative property
• 86 Counting objects by two
• 87 Working with twos
• 88 adding twos
• 89 working with a calculator
• 90 Arranging from greatest to least
• 91 The "Round" Geometric Solids
• 92 More Geometric Solids
• 93 constructing a cube
• 94 dozens and partitioning teens into tens
• 95 Introducing Subtraction Equations
• 96 subtraction as the Missing Addend
• 97 Subtraction by Going Down
• 98 Comparing Addition and Subtraction
• 99 Review
• 100 Assessment 4
• 101 Measuring with Inches
• 102 Measuring with Centimeters
• 103 Measuring Lengths
• 104 comparing weights
• 105 Measuring with grams
• 106 Parts of a Day
• 107 Hour Numbers on a Clock (enrichment lesson)
• 108 Learning Hour Numbers (enrichment lesson)
• 109 The O'Clocks (enrichment lesson)
• 110 More about the O'Clocks (enrichment lesson)
• 111 Reviewing Halving and Doubling
• 112 Symmetry
• 113 The Half Hours (Enrichment Lesson)
• 114 Tangram Puzzles
• 115 More Tangram Puzzles
• 116 Introducing Division
• 117 Introducing Fractions
• 118 comparing unit fractions
• 119 Measuring with Water
• 120 Non-Unit Fractions
• 121 Making One with Fractions
• 122 Halving Fractions
• 123 Counting and Cardinality Review
• 124 Counting and Cardinality Assessment
• 125 Operations and Algebraic thinking review
• 126 Operations and Algebraic Thinking Assessment
• 127 Number and Operations in Base Ten Reivew
• 128 Number and Operations in Base Ten Assessment
• 129 Measurement and Data Review
• 130 Measurement and Data Assessment
• 131 Geometry Review
• 132 Geometry Assessment
• 133