Addition facts with sums of less than 10 Mastering Addition Facts: Plus 1 Mastering Addition Facts: Plus 2 2-digit addition without regrouping Mastering Addition Facts: Plus 3 Mastering Addition Facts: Plus 0 and Plus 10 Addition facts with sums of 10 or more Mastering Addition Facts: Plus 9 Mastering Addition Facts: Doubles Adding three 1-digit numbers Mastering Addition Facts: Near Doubles Mastering Addition Facts: Missing Doubles 2-digit addition with regrouping Mastering Addition Facts: Friend of Ten Mastering Addition Facts: Complete Word problems involving addition Subtraction facts with minuend of less than 10 Mastering Subtraction Facts: Minus 1 Mastering Subtraction Facts: Minus 2 2-digit subtraction without regrouping Mastering Subtraction Facts: Minus 3 Mastering Subtraction Facts: Minus 0 and Minus All Subtraction facts with minuend of 10 or more Mastering Subtraction Facts: Minus 10 Mastering Subtraction Facts: Doubles 2-digit subtraction with regrouping Mastering Subtraction Facts: Neighbors Mastering Subtraction Facts: Minus 9 and Runaway Ones Word problems involving subtraction Mastering Subtraction Facts: Friends of 10 Mastering Subtraction Facts: Count Up To Addition with missing elements Mastering Subtraction Facts: Complete Facts Subtraction with missing elements
Lesson 1 (Week 1)
Lesson 2 (Week 2)
Lesson 3 (Week 2)
Lesson 4 (Week 3)
Lesson 5 (Week 4)
Lesson 6 (Week 4)
Lesson 7 (Week 5)
Lesson 8 (Week 6)
Lesson 9 (Week 6)
Lesson 10 (Week 7)
Lesson 11 (Week 8)
Lesson 12 (Week 8)
Lesson 13 (Week 9)
Lesson 14 (Week 10)
Lesson 15 (Week 11)
Lesson 16 (Week 11)
Lesson 17 (Week 12)
Lesson 18 (Week 13)
Lesson 19 (Week 14)
Lesson 20 (Week 14)
Lesson 21 (Week 15)
Lesson 22 (Week 16)
Lesson 23 (Week 16)
Lesson 24 (Week 17)
Lesson 25 (Week 18)
Lesson 26 (Week 18)
Lesson 27 (Week 19)
Lesson 28 (Week 20)
Lesson 29 (Week 21)
Lesson 30 (Week 21)
Lesson 31 (Week 22)
Lesson 32 (Week 23)
Lesson 33 (Week 23)
Lesson 34 (Week 24)
Lesson 35 (Week 25)
Lesson 36 (Week 26)
Lesson 37 (Week 27)
Lesson 38 (Week 28)
Learning math through guided practice.