Unit 1Numbers to Ten
8 lessons4 Weeks
Numbers to Ten
 Week 1
Lesson 1
Review of numbers to 10
Lesson 2
Review comparing numbers to 10
 Week 2
Lesson 3
Review counting
Lesson 4
Review shapes and patterns
 Week 3
Lesson 5
Combinations of 5 plus some more using the tens frame and tally marks
Lesson 6
Combinations to ten with coins and paper money
 Week 4
Lesson 7
Part, part, whole
Lesson 8
Combinations to make 10
Unit 2Adding to Ten
6 lessons3 Weeks
Adding to Ten
 Week 5
Lesson 9
Addition equations overview
Lesson 10
+1 and +2 facts
 Week 6
Lesson 11
+3 and +4 facts
Lesson 12
Practice learned facts and introduce addition vocabulary
 Week 7
Lesson 13
Sums to 10 
Lesson 14
Missing addends
Unit 3Shapes
4 lessons2 Weeks
Shapes
 Week 8
Lesson 15
Circles and triangles
Lesson 16
Rectangles and squares
 Week 9
Lesson 17
Equal parts (halves and fourths)
Lesson 18
Symmetry and congruent shapes
Unit 4Subtraction to 10
6 lessons3 Weeks
Subtraction to 10
 Week 10
Lesson 19
Introduce subtraction
Lesson 20
Subtraction from 10 using missing addends
 Week 11
Lesson 21
-3 and -4 facts
Lesson 22
Fact families
 Week 12
Lesson 23
Subtraction to 10
Lesson 24
Subtraction to 10 wrap up
Unit 5Understanding Numbers to 20
6 lessons3 Weeks
Understanding Numbers to 20
 Week 13
Lesson 25
Writing and reading numbers to 20
Lesson 26
Sums to 20
 Week 14
Lesson 27
Comparing numbers to 20
Lesson 28
Even and odd numbers to 20
 Week 15
Lesson 29
Tally charts and bar graphs
Lesson 30
More graphing
Unit 6Understanding Numbers to 100
8 lessons4 Weeks
Understanding Numbers to 100
 Week 16
Lesson 31
Multiples of 10 and adding multiples of 10
Lesson 32
Subtracting multiples of 10
 Week 17
Lesson 33
Pairs that make 100
Lesson 34
Combinations of 10s and 1s
 Week 18
Lesson 35
Write and read numbers to 100
Lesson 36
Sums of 10s and 1s
 Week 19
Lesson 37
Comparing numbers to 100
Lesson 38
Patterns on the hundreds chart
Unit 7Exploring Measurement
4 lessons2 Weeks
Exploring Measurement
 Week 20
Lesson 39
Measure with pattern blocks
Lesson 40
Measure with a simplified ruler
 Week 21
Lesson 41
Exploring feet
Lesson 42
Exploring inches and centimeters
Unit 8Addition Within 20
6 lessons3 Weeks
Addition Within 20
 Week 22
Lesson 43
+9 facts
Lesson 44
Word problems with +9 facts
 Week 23
Lesson 45
+8 facts
Lesson 46
Word problems with +8 facts
 Week 24
Lesson 47
+6 and +7 facts
Lesson 48
Word problems with +6 and +7 facts
Unit 9Time and Money
8 lessons4 Weeks
Time and Money
 Week 25
Lesson 49
Understanding hours, minutes, and seconds
Lesson 50
Time to the hour
 Week 26
Lesson 51
Time to the half hour
Lesson 52
Paper bills and comparing money
 Week 27
Lesson 53
Money word problems
Lesson 54
Money word problems continued
 Week 28
Lesson 55
Counting coins
Lesson 56
Understanding quarters
Unit 10Subtracting Within 20
6 lessons3 Weeks
Subtracting Within 20
 Week 29
Lesson 57
-2, -3, -4, and -5 facts
Lesson 58
Word problems
 Week 30
Lesson 59
-8 and -9 facts 
Lesson 60
Subtraction to compare with word problems
 Week 31
Lesson 61
-6 and -7 facts
Lesson 62
Subtraction word problem review
Unit 11Mental Math Within 100
10 lessons5 Weeks
Mental Math Within 100
 Week 32
Lesson 63
Multiple addends
Lesson 64
Making 10 to add higher numbers
 Week 33
Lesson 65
Break a 10 to subtract
Lesson 66
Missing addends in multiples of 10
 Week 34
Lesson 67
Use place value to add 1s and 10s
Lesson 68
Use related addition facts to add higher numbers
 Week 35
Lesson 69
Use place value to subtract 1s and 10s
Lesson 70
Explore subtraction patterns
 Week 36
Lesson 71
Review and celebrate progress
Lesson 72
Last class to review and next steps