This post specifically looks at how place value charts can be used to compare/order numbers. Read more about TEKS Tools and their rationale here . PlAce Value Charts Place value charts, the third TEKS Tool , account for around 13% of each 3rd grade STAAR test. These charts help students understand our base-10 number system. The main function of a place value chart is to show the relationship between place value locations in our number system. By visualizing numbers on a pla

This post specifically looks at how place value charts can be used to understand place value and compose/decompose numbers. Read more about TEKS Tools and their rationale here . PlAce Value Charts Place value charts, the third TEKS Tool , account for around 13% of each 3rd grade STAAR test. These charts help students understand our base-10 number system. The main function of a place value chart is to show the relationship between place value locations in our number system.

This post specifically looks at how number lines can be used to solve a variety of problems involving rounding, estimation, and the four operations. Read more about TEKS Tools and their rationale here . Solving Problems Number lines, the second TEKS Tool , account for around 22% of each 3rd grade STAAR test. Within this tool are many uses: representing and comparing fractions, interpreting number pair relationships, and solving problems involving rounding and the operations.

This post specifically looks at how number lines can be used to explore number pair relationships in real-world scenarios. Read more about TEKS Tools and their rationale here . Number Pairs Number lines, the second TEKS Tool , account for around 22% of each 3rd grade STAAR test. Within this tool are many uses: representing and comparing fractions, interpreting number pair relationships, and solving problems involving rounding and the operations. The main function of a numbe

This post specifically looks at how number lines can be used to compare, represent, and show equivalent fractions. Read more about TEKS Tools and their rationale here . Number Lines Number lines, the second TEKS Tool , account for around 22% of each 3rd grade STAAR test. Within this tool are many uses: representing and comparing fractions, interpreting number pair relationships, and solving problems involving rounding and the operations. The main function of a number line i

This post specifically looks at how comparison strip diagrams can be used to solve a variety of problems. Read more about TEKS Tools and their rationale here . Strip Diagram Strip diagrams, the first TEKS Tool , account for around 40% of each 3rd grade STAAR test. Within this tool are many variations: part-whole, equal groups, and comparison (the first two being the primary types of strip diagram used). The main function of a strip diagram is to show the relationship betwee

This post specifically looks at how equal groups strip diagrams can be used to solve a variety of problems. Read more about TEKS Tools and their rationale here . Strip Diagram Strip diagrams, the first TEKS Tool , account for around 40% of each 3rd grade STAAR test. Within this tool are many variations: part-whole, equal groups, and comparison (the first two being the primary types of strip diagram used). The main function of a strip diagram is to show the relationship betw

This post specifically looks at how part-whole strip diagrams can be used to solve a variety of problems. Read more about TEKS Tools and their rationale here . Strip Diagram Strip diagrams, the first TEKS Tool , account for around 40% of each 3rd grade STAAR test. Within this tool are many variations: part-whole, equal groups, and comparison (the first two being the primary types of strip diagram used). The main function of a strip diagram is to show the relationship betwee