Additional Details
- Resource Type
- Book
- ISBN
- 978-1931980111
- Print Status
- In Print
- Lessons s
- 108
- Suggested Grades
- 1st - 2nd
- Written
- 2001
- URL
- http://alabacus.com
Lessons s
- 1 Quantities 1 to 3
- 2 Quantities 1 to 5
- 3 Quantities 1 to 6 and the Abacus
- 4 Quantities 1 to 7, Taps, and Writing Numbers
- 5 Quantities 1 to 8
- 6 Quantities 9 and 10
- 7 Buidling Stairs
- 8 The Place Value Cards and Translations
- 9 Part-Whole Circles
- 10 Solving Problems
- 11 Partitioning Numbers 2 to 5
- 12 Mastering Partitioning 5
- 13 Nickles and Pennies
- 14 Simple Money Problems
- 15 Partitioning 10
- 16 Practicing the Tens Combinations
- 17 Qauntities Arranged by Twos
- 18 Evens and Odds
- 19 More About Evens and Odds
- 20 Writing Addition Equations
- 21 Writing More Equations and Parallel
- 22 Adding on the Abacus & Perpendicular
- 23 Introducing 10s
- 24 Partitioning and Adding Tens
- 25 Introducing Hundreds & Rectangle Designs
- 26 More Hundred & Building Rectangles
- 27 Rectangles from Tiles & Commutative Law
- 28 Thousands & Patterning
- 29 Tens & Ones & Right Triangles
- 30 Base-10 Picture Cards
- 31 Overlapping the Place-Value Cards
- 32 Large Numbers & Adding Tens and Ones
- 33 More Right Triangles & Practice Sheets
- 34 Trading with Base-10 Pictures
- 35 Adding with the Base-10 Pictures
- 36 Derived Strategies & More Partitioning
- 37 Dimes & Problems
- 38 Test & Tens Fractals
- 39 More Adding With Base-10 Pictures
- 40 Quanitities on Side 2 of the Abacus
- 41 Tens' Traditional Names & Numbers in Order
- 42 More About Tens
- 43 Traditional Names for the Teens
- 44 Counting by 5s & Making Calendars
- 45 Working with Teens
- 46 Tens in 1000 & Sum of Numbers 1 to 10
- 47 Days in a Year and Dishes in a Cupboard
- 48 Math Balance & Bead Trading
- 49 Math Balance Equations
- 50 Partitioning 15 & Adding 1 to a Number
- 51 Adding 10 to a Number
- 52 Adding 100 & Hours on a Clock
- 53 Halves & Half Hours
- 54 O'Clock & Half Hours
- 55 Five MInutes on the Clock
- 56 MInute Practice
- 57 Adding Dimes, Nickles, and Pennies
- 58 Choosing Coins
- 59 Test & Corners Game
- 60 Corner's Game
- 61 Combination with 9 by Completing the 10
- 62 Intro Geoboards & 9s Combinations
- 63 Sums Equal to 11
- 64 Congrueent Rectangles
- 65 Design with Diagonals
- 66 The Two-Fives Strategy & Patterning
- 67 Two-Fives Strategy Practice & Mirror Symmetry
- 68 Tile Symmetry & 2- Fives in Higher Decades
- 69 Combinations with 8s
- 70 Geoboard Patterning & Combinations with 8s
- 71 Adding 2-Digit Numbers & Symmetry
- 72 Flipping Vertically and Horizontally
- 73 Two-Digit Numbers Plus a Multiple of Ten
- 74 Finding the Number of Cubes
- 75 Adding 2-Digit Numbers with Sums Over 100
- 76 Mentally Adding 2-Digit Numbers
- 77 Partitioning Numbers into Three Parts
- 78 Adding More Than Two Addends
- 79 Numbers Totaling 15 & Rows and Columns
- 80 More on Mentally Adding 2-Digit Numbers
- 81 Even and Odd Numbers up to 100
- 82 Even-Odd Adding Rules
- 83 Continuing the Pattern
- 84 Continuing the Pattern Up and Down
- 85 Skip Counting
- 86 Quarters
- 87 Quarter of a Dollar
- 88 Patterns in the Hundreds
- 89 Reviewing Place Value
- 90 Adding Four-Digit Numbers on the Abacus
- 91 Adding Four-Digit Numbers on Paper
- 92 The > and < Symbols
- 93 Intro Subtraction
- 94 Subtraction as the Missing Addend
- 95 Making Change
- 96 More Making Change Activities
- 97 Introduction to Measuring
- 98 Finding Perimeter
- 99 Finding Rectangles with a Given Perimeter & Diagonals
- 100 Measuring Long Distances & Estimating
- 101 Constructing Triangles & Finding Perimeter
- 102 Subtracting by Going Back
- 103 Reading Scales
- 104 Time to the Minute
- 105 Halves and Fourths
- 106 Graphing
- 107 Final Test
- 108
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