Addition of four-digit numbers with and without regrouping
Pep 3.1
Introduction to addition
Hands-on 3.2
Addition of two numbers without regrouping
Quick Tips 1
Activity 3.3
Addition with regrouping
How to solve a word problem
Companion 3b
Quick Tips 2
Introduction to estimation
Practice Activity 1
Activity 3.8
Think and Ink 3.9
Now I can 1
1 – Quick Quiz a
1 – Quick Quiz b
Subtraction of four-digit numbers with and without regrouping
Pep 3.10
Subtraction
Subtraction without regrouping
Quick Tips 3
Activity 3.14
Subtraction with regrouping
Regrouping in more than one place
Practice Activity 2
Steps to solve word problem
Activity 3.19
Think and Ink 3.20
Now I can 2
2 – Quick Quiz a
2 – Quick Quiz b
Inverse relationship between addition and subtraction
Pep 3.21
Addition and subtraction facts
Inverse relationship between addition and subtraction
Activity 3.22
Now I can 3
3 – Quick Quiz a
3 – Quick Quiz b
Lesson End Quiz - Addition and Subtraction
Do I Know a
Do I Know b
Do I Know c
Do I Know d
Do I Know e
Do I Know f