Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.
Related Standards
Related Access Points
Access Points
Related Resources
Educational Software / Tool
Formative Assessments
Lesson Plans
Original Student Tutorials
Problem-Solving Tasks
Teaching Idea
Tutorial
Student Resources
Original Student Tutorials
Astronaut Archimedes launches into space to teach the outside world all about place value and expanded form in this interactive tutorial.
Type: Original Student Tutorial
Learn how to count to 120 and fill in the missing number on a chart to 120 in this interactive tutorial.
Type: Original Student Tutorial
Educational Software / Tool
A printable hundreds chart featuring a 10x10 table numbered 1 to 100. (found on Illuminations website under "Trading for Quarters")
Type: Educational Software / Tool
Tutorial
In this video on using a chart to count numbers 0 to 99, you will start to see patterns in the numbers in each row and the numbers in each column.
Type: Tutorial
Parent Resources
Educational Software / Tool
A printable hundreds chart featuring a 10x10 table numbered 1 to 100. (found on Illuminations website under "Trading for Quarters")
Type: Educational Software / Tool
Problem-Solving Tasks
This game can be useful to help students who are having trouble with reversing numerals when reading numbers, for example, 14 as 41 or vise versa. Students often make this mistake because of the difference between reading teens which are read from right to left "Fourteen" versus "forty-one" which is read from left to right.
Type: Problem-Solving Task
This activity is designed to target trouble spots that children have with counting so it is important to keep the sequence short and focused. If the majority of the class is struggling with the getting past 30 into the next family, or the "teen" numbers, or crossing the century from 99 to 100 this activity can be used to target a specific area and then move on to the next trouble spot. This activity is also effective for skip counting sequences.
Type: Problem-Solving Task
The purpose of this task is for students to practice counting in a variety of ways.
Type: Problem-Solving Task
The purpose of this task is to help students learn the number sequence. One of the most common areas that young children struggle with when learning to count forward is crossing from one family to the next, for example getting to 29 in the counting sequence and not knowing what comes next or stating a random decade number. This game supports student development in this area.
Type: Problem-Solving Task
This activity is designed to be a short, repeatable activity to build student flexibility with the number sequence. Begin by randomly giving each student in the classroom one card from one of the sets you have made. Challenge the students to get themselves into order as quickly as they can.
Type: Problem-Solving Task
The idea is not for the student to figure out the counting sequence but to hear it and practice it repeatedly in a facile manner. It is important to keep the counting moving quickly and smoothly so offering support to the students from the teacher by giving the number name to a student if they are struggling or having the whole group count with them until they can be independent is appropriate.
Type: Problem-Solving Task
This activity provides a connection between the counting sequence and an experience from students' daily lives. It helps to give the students a sense of how "many" each number is. This task also reinforces many skills related to understanding and representing numbers, such as using tally marks, the word form, expanded form, and place value.
Type: Problem-Solving Task
Tutorial
In this video on using a chart to count numbers 0 to 99, you will start to see patterns in the numbers in each row and the numbers in each column.
Type: Tutorial