Numbers and Place Value
13 Units, 23 Skills
Ten Groups - Counting
Unit 1
Numbers and Words - to Thousands
Unit 2
Ten Groups - Less Than, Greater Than
Unit 3
Number Sense - Basics
Unit 4
Ten Groups - Adding
Unit 5
Ten Groups - Subtracting
Unit 6
Number Sense - Intro
Unit 7
Number Sense - Practice
Unit 8
Numbers and Words - to Ten Thousands and Tenths
Unit 9
Place Value and Rounding - To Thousands and Hundredths
Unit 10
Number Sense - Advanced
Unit 11
Numbers and Words - to Millions and Thousandths
Unit 12
Place Value and Rounding - To Millions and Thousandths
Unit 13
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:
At Mobius we have lots of great (and free) resources to help you learn math. To keep kids engaged, there’s nothing better than a math-powered video game! Try out a Mobius game mapped to Ten Groups - Adding.