Math Seeds - Grade 1

Lessons

• 51 Addition to 10 with Two and Three groups
• 52 2D Shapes - Sorting and Grouping
• 53 Subtraction (2)
• 54 Time - O'clock
• 55 Length - Near and Far
• 56 Number Lines
• 57 Position (1)
• 58 Subtraction - Using a Number Line
• 59 Area
• 60 Counting 20 - 30
• 61 Wholes and Halves
• 62 3D Objects - Sorting and Grouping
• 63 Ordinal Numbers
• 64 Money
• 65 Addition to 20
• 66 Halves and Quarters
• 67 Counting 30 - 40
• 68 Subtraction - Find the Difference
• 69 Putting Shapes Together (2D & 3D)
• 70 Time - O'clock & Half Past
• 71 Sharing
• 72 Doubles (2)
• 73 Mass - Heavy & Light (2)
• 74 Grouping
• 75 Counting 40 - 50
• 76 The Equal Sign
• 77 Skip Counting by 2s & 5s
• 78 Position (2)
• 79 Counting by 10s
• 80 Data (1)
• 81 Counting 50-70
• 82 Chance (1)
• 83 Money (2)
• 84 Measuring Length
• 85 Find the Difference (2)
• 86 Counting 70-100
• 87 Time: Half Past (digital)
• 88 Trading Tens
• 89 Capacity (2)
• 90 Skip Counting (2)
• 91 Near Doubles to 20
• 92 Change from $20
• 93 Number Fact Families
• 94 Position (2)
• 95 Add Within 100 (two-digit + one-digit)
• 96 Bridging (10, 20, 30)
• 97 Data (2)
• 98 Add and Subtract Tens to 10s
• 99 3D Objects (2)
• 100 Subtracting Unknown Numbers