Addition and Subtraction
19 Units, 39 Skills
Picture Numbers - Addition Intro
Unit 1
Coin Math - Intro
Unit 2
Picture Numbers - Subtraction Intro
Unit 3
Addition and Subtraction of Integers - 1 Digit
Unit 4
Base Ten Blocks - Counting Practice
Unit 5
Ten Groups - Less Than, Greater Than
Unit 6
Base Ten Blocks - Comparing Intro
Unit 7
Ten Groups - Adding
Unit 8
Base Ten Blocks - Addition Intro
Unit 9
Coin Math - Practice
Unit 10
Ten Groups - Subtracting
Unit 11
Coin Math Comparing - Intro
Unit 12
Base Ten Blocks - Subtraction Intro
Unit 13
Picture Numbers - Addition and Subtraction
Unit 14
Base Ten Blocks - Addition and Subtraction
Unit 15
Addition and Subtraction of Integers - 1 and 2 Digit
Unit 16
Coin Math - Multiplication Intro
Unit 17
Coin Math - Multiplication Practice
Unit 18
Addition and Subtraction of Integers - 2 and 3 Digit
Unit 19
This math unit begins with basic counting and addition skills involving numbers less than 20, using visual aids to reinforce grouping concepts. As students progress, they transition to addition without carry using base 10 blocks for tangible numerical representation, initially focusing on tens and ones. The complexity increases as carrying is introduced, enhancing students' ability to handle larger sums within tens and ones. Further progression includes adding numbers using base 10 blocks at the hundreds and thousands levels, both with and without carrying over, fostering a deeper understanding of place value and carrying processes. Lastly, students learn to solve picture-based addition problems and convert visual block representations into numerical expressions or answers, covering sums up to the thousands. This sequential development builds a robust foundation in addition, emphasizing visual understanding and translation of abstract numeric concepts into concrete problem-solving skills.
Skills you will learn include:
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