This task is from Tools 4 NC Teachers. Students explore a division problem with remainders. This is remixable.
This lesson is from Tools 4 NC Teachers. Students work on converting quantities between units during this lesson. This is remixable.
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In this lesson, students will connect the oral number word and numeral to sets of objects counted. As they rote count, students will understand the concept that each successive number includes all the previous numbers (cardinality).
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In this lesson, students build a two digit number using tens frames and then investigate strategies for determining how far the number is from 100. Students will write an equation to represent their thinking.
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In this lesson, students work together to create a "human number line" by ordering themselves from least to greatest after being assigned numbers by the teacher. They then apply their learning to personal number lines.
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Each student receives a card denoting a quantity 1-10. Students form groups by finding others who have cards containing the same quantity.
Being able to represent numbers in multiple ways is a part of number sense. Kindergarten students should develop flexibility in representing numbers in a variety of ways.
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In this lesson students apply place value understanding to play a game and explore problem situations involving two-digit numbers. They work in place value centers playing games and solving problems.
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In this lesson, students will sort items into groups. They will use
counting to analyze the organized items and answer the question "How many?"
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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.
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In this lesson, students will identify how many manipulatives are in a given arrangement without counting each individual object (focus on 1-5). Students will understand the relationship between numbers and quantities, and will explain this relationship as they determine "how many" are in a set.
Note: Perceptual subitizing means to instantly recognize "how many" in a set.
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In this lesson students use place value strategies to solve story problems related to addition, subtraction, and place value.
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In this lesson students use place value strategies to solve story problems related to addition, subtraction, and place value.
This resource is part of Tools4NCTeachers.
In this lesson students use the open number line and various strategies to solve story problems.
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In this lesson students use the open number and various strategies to solve story problems.
This resource is part of Tools4NCTeachers.
In this lesson, students use their understanding of word problems to sort problems based on type. The focus for students in this lesson shifts from solving word problems to analyzing word problem structures in order to group like problems. The purpose is to help students understand and visualize problems so they will know how to write equations that match and know what operation is needed to solve. This lesson focuses on sorting addition and subtraction word problems with a specific focus on Take Apart and Put Together types. The lesson, however, can be adjusted to use with any problem types you notice students need more experience with. You could also adjust the number size in the problems to use this lesson at different times in the year.
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In this lesson, students begin to move beyond counting as a strategy for solving addition and subtraction problems. They will use what they know about numbers and relationships between numbers to add and subtract with other strategies. Students will start to see connections between strategies to help them transition their thinking.
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In this lesson, students play a partner game with a spinner. They take turns finding one more and one less than a given number.
If you have ideas for extending this lesson, remix it and share your thoughts!
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In this lesson, students solve a word problem using a strategy of choice and share the strategy to develop the concept of representing and solving problems involving addition and subtraction within 20. This lesson format may be used with any problem type appropriate for the grade.
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In this lesson students use the open number and various strategies to solve two-step story problems.
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In this lesson "make-a-ten" strategy is introduced through a game. There are two different games n this lesson. Both games address the same standards and have the same rules. Play Ball takes longer to completely cover the gameboard.