Lesson 1: Reading Writing Number up to 1000
Lesson 2: Place Value and Value of Digits in Three-digit Number
Lesson 3: write numbers in expanded form
Lesson 4: Counting by 10s, 50s, and 100s
Lesson 5: Comparing numbers
Lesson 6: Ordering Numbers
Lesson 7: Ordinal Numbers
Lesson 8; Properties of Addition
Lesson 1: Adding Two- to Three-digits Numbers Without Regrouping
Lesson 2: Adding Two-digit and Three-digit Numbers With Regrouping
Lesson 3: Adding Mentally One- to Two-digit Numbers With Sums up to 50
Lesson 4; Mentally Adding Hundreds and Ones
Lesson 5: Properties of Addition
Lesson 5; Subtracting Two- to Three-digit Numbers Without Regrouping
Lesson 1: Applying Multiplication as Repeated Addition
Lesson 2: Multiplying by 0 and 1
Lesson 3: Division Concept
Lesson 4: Dividing Number up to 100
Lesson 5: Word Problem Involving Division