This resource is from Tools4NCTeachers.  this lesson, students will count items in order to determine how many groups of tens are needed to make 100, 200, 300...  The students will determine the pattern of how many tens make a hundred and use that pattern to determine how many tens are needed to make 400, 500, 600, 700, 800, and 900.  Lesson comes with printable materials.  Remix this lesson to provide extension ideas or samples of student work. 

This resource is from Tools4NCTeachers.Students will play a game to practice reading and writing numbers within 1000 in different forms. They will use standard form, base-ten numerals (blocks), word form, and expanded form. A printable gameboard and game cards are provided.

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In this lesson, students explore place value concepts with two-digit numbers as they build and discuss numbers with more ones than tens and more tens than ones.

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In this lesson, students strategically create and order two-digit numbers on their game boards to develop the concept of place value.

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In this lesson students solve a problem where skip counting by 5s and 10s is required to solve a real world problem. Students have some previous practice with skip counting to numbers beyond 100.

In this lesson students solve a problem where skip counting by 5s and 10s is required to solve a real world problem. Students have some previous practice with skip counting to numbers beyond 100.

This lesson is from Tools4NCTeachers.In this lesson students solve a problem where skip counting by 5s and 10s is required to solve a real world problem. Students have some previous practice with skip counting to numbers beyond 100.  Printable activity sheets are provided.

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This task assesses student's understanding of place value with teen numbers. Task may be used for instructional or assessment purposes.

This resource if from Tools4NCTeachers.In this lesson, students use number cards to build numbers and write them in both standard and expanded form.  Printable materials, suggestes for differentiation, and assessment probes are provided.  Remix to share ideas for turning this lesson into a math station or game. 

This resource is from Tools4NCTeachers. In this lesson, small groups of students play a game where they spin 3-digit numbers, build them using arrow cards, and compare the numbers.  Several extension activities and math centers are shared in this lesson. 

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In this lesson, students use ten frame cards to compose numbers within 100 and compare numbers.

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In this lesson, students build fluency with recognizing and creating representations of numbers within 100. Students deepen their place value understanding as they work with ten frame cards. There are several variations built into the lesson for number ranges and response options.

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In this lesson, students use number cards to create the highest two-digit numbers possible to develop the concept of using place value to compare numbers.

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In this lesson, students work with double ten frame mats to represent and develop understanding of teen numbers.

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In this lesson, students use ten frames to represent and compare two-digit numbers.

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In this task, the teacher pretends to have some groups of ten cubes and some leftover. The Student must state the total quantity. A scoring rubric is included. The task may be used for instructional or assessment purposes.

Players take turns to roll a die and calculate the total of the number rolled plus 10. After each roll the player places a counter on a corresponding number on the board. For example, if a 4 is rolled the player may place a counter on any 14 on the board because 4+10=14. Play continues until one player has 4 counters in a row (horizontally, vertically, or diagonally). Playing board template provided.

In this assessment task students will solve a story problem using a Ten Frame. Students can use math manipulatives if they need to, explain their thinking or the teacher can take a picture as evidence that the student is proficient with the task of decomposing numbers 11-19. Students are also asked to write a number sentence as a part of this task. An assessment sheet and rubric are provided.