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Mathematics

The First Program curriculum introduces mathematical concepts using a developmentally appropriate problem-solving approach. Guided by the NCTM (National Council of Teachers of Mathematics) Standards and the Common Core Standards, students are instructed through direct, hands-on experiences that deepen their conceptual understanding and increase their logical thinking skills. Concepts and ideas are explored using concrete materials and real experiences, all of which is overseen by Dalton’s full-time Mathematics Coordinator.

Each House at the First Program provides a learning environment that endorses the interdisciplinary nature of mathematics learning. The children’s lives in and out of the classroom also provide opportunities for applied mathematical thinking.

Children are given the opportunity to make connections at their own pace and construct meaning to solve real problems. Teachers work to support each student’s thinking and learning style. Concepts, skills, and activities are designed to provide challenges and build upon the students’ previous experiences. A common mathematical language ensures continuity and helps children articulate their thinking processes. Common goals and common areas of study provide consistency across grade levels.

The Dalton Mission Statement, The Dalton Plan, and the National Council of Teachers of Mathematics Standards form the basis of the First Program’s philosophy and pedagogy in mathematics instruction. The First Program curriculum consists of a variety of carefully constructed assignments. Teachers encourage children to problem solve and to extend mathematical awareness. Classrooms are equipped with math materials that help children move from concrete to more abstract thinking. Technology is another tool used to enhance teaching. In such an environment, children can work cooperatively on similar ideas in different ways.

The enthusiasm for math learning at the First Program is represented in a variety of ways. Math concepts and ideas are explored through children’s literature. Interactive math bulletin boards encourage students, parents, and faculty to participate in mathematical discussions. In addition, faculty members regularly participate in seminars, workshops, and study groups.

Dalton's primary goal is to enable all students to understand and enjoy mathematics and help them recognize its value in our world. The understanding of mathematical processes enables the students to work independently on their assignments with knowledge, confidence, and enjoyment. We want our students to become active problem-solvers, and to develop increasing confidence in their abilities to reason and communicate mathematically. Students are engaged and excited by their explorations. A variety of cooperative learning opportunities have been developed to support the children in their ability to work constructively with others. Common areas of study include Patterns and Algebraic Relationships, Number Sense and Operations, Statistics and Probability, Geometry, Spatial Sense, and Measurement.

Mathematics Kindergarten
Patterns and Algebraic Relationship:
- Become pattern literate in order to “read” physical, pictorial and symbolic patterns.
- Recognize patterns by attributes of size, color, shape, texture, sound, etc.
- Repeat and extend patterns.
- Record and transfer simple patterns.
- Recognize patterns in movement and music.
- Sort, classify and order objects by size, number, and other properties.
- Observe patterns relating to time: calendar work and holidays.
- Distinguish time segments as related to a child’s day, week, and birthday.
- Observe patterns in nature and in human and animal behavior.
Number Sense and Operations:
- Understand the use of numbers in everyday life.
- Understand relationships between numbers including 1:1 correspondence.
- Add and subtract whole numbers using objects, pictures, and symbols.
- Explore numbers 0-100 through concrete activities.
- Count on, count back and skip count.
- Identify pairs and create groups of a given number.
- Explore fractions by showing equal shares.
- Match quantity to number.
Statistics and Probability:
- Recognize that data can be organized as a way to clarify and communicate information.
- Recognize that information can be recorded, observed and used to make predictions and make estimations.
- Create real graphs and transfer data to a picture or symbolic graph.
- Sort and classify objects for representation.
- Pose questions and gather data about themselves and their surroundings.
Geometry, Spatial Sense, and Measurement:
- Understand relationships among objects by their shape and size.
- Explore symmetry.
- Recognize two-dimensional shapes.
- Recognize three-dimensional shapes.
- Make circles, squares, rectangles, and triangles out of a variety of materials.
- Find and recognize shapes in the classroom and world.
- Recognize and make congruent figures with shapes to cover a given area.
- Recognize and use geometric terms and words.
- Measure (length, weight, volume, and time).
Mathematics 1st Grade
Patterns and Algebraic Relationships:
- Recognize similarities and differences in patterns.
- Identify missing components of a pattern.
- Recognize and record number, shape and design patterns.
- Transfer patterns from concrete to pictorial and from one medium to another.
- Use literature to recognize patterns and themes.
- Explore patterns in nature, art, architecture, music, etc.
- Sort objects by attributes.
- Group and label objects in a variety of ways to show patterns and relationships.
Number Sense and Operations: Demonstrate an understanding of:
- Addition and subtraction
- Our money system
- Fractions
- Number equations
- Estimation
- Ordinal and cardinal numbers
- Add and subtract to 20 with manipulatives.
- Recognize and use basic math symbols (+, -, =).
- Express number sentences vertically and horizontally.
- Solve and generate word problems.
- Write and read numbers to 100.
- Sequence to 100.
- Identify even/odd numbers.
- Recognize the place value of numbers (ones and tens).
- Compare numbers (greater than, less than, is equal to).
- Skip count by twos, fives, and tens.
- Recognize halves, thirds, and fourths to show equal shares.
- Recognize, name, and show value for standard coins.
Statistics and Probability:

Recognize that data can be organized in a way to clarify and communicate information.

Recognize that information can be recorded, observed, and used to make predictions and estimations.

Graph and make charts from experiences inside and outside of the classroom.

Move from concrete (real) graphs to pictorial ones.

Record and interpret data in a variety of forms (tallies, bar graphs, pictographs, Venn diagrams, and charts).

Write titles and labels for graphs and charts.

Geometry, Spatial Sense, and Measurement:

Recognize similarities and differences among shapes.

Identify and construct two-dimensional and three-dimensional shapes.

Recognize and record the line of symmetry.

Use non-standard and standard measurements (inches and centimeters) to measure length and height.

Use the calendar to identify seasons, months, weeks, days, and dates.

Use clocks to recognize and state times to the half-hour and hour.

Use increments of time when reading the classroom schedule.
Mathematics 2nd Grade
Patterns and Algebraic Relationships:
- Recognize, describe, and extend patterns.
- Understand the attributes of odd/even numbers.
- Make connections between pictorial patterns and numerical patterns.
- Identify the operation used to complete numerical patterns.
- Sort, classify and order objects by attributes.
Number Sense and Operations Demonstrate an understanding of:
- Base ten
- Fractions
- Place value
- Ordinal numbers
- Addition and subtraction
- Regrouping
- Estimation
- Money system
- Number properties including the Commutative and Associative Property of Addition
- Multiplication and division
- Identify digits by place value (ones, tens, hundreds).
- Use the appropriate terminology and symbols when describing and recording money.
- Use >,<, and = in equations
- Interpret, solve, and write story problems
- Show different coin and dollar combinations for a given value
- Understand and use standard and nonstandard algorithms for equations
- Express an equation in many different ways.
- Recognize and use fact families
- Recognize and show halves, thirds, fourths, fifths, and sixths.
- Round to the nearest ten and hundred.
Statistics and Probability
- Collect and organize data to record.
- Read, make and label graphs including tables, charts, and diagrams.
- Understand concepts of probability.
- Make reasonable predictions and determine probable outcomes.
Geometry, Spatial Sense, and Measurement:
- Recognize similarities and differences among two-dimensional and three-dimensional shapes.
- Name and identify two-dimensional and three-dimensional shapes.
- Recognize congruency of shapes.
- Draw and locate the line of symmetry.
- Recognize and locate sides and angles on two-dimensional shapes.
- Recognize and use standard measurements.
- Relate geometric ideas to number, measurement, and mapping ideas.
- Read and write to show time to the minute, half-hour and hour.
- Communicate and write elapsed time.
Mathematics 3rd Grade
Patterns and Algebraic Relationships:
- Recognize, describe, extend and create patterns.
- Describe and represent mathematical relationships.
- Identify and complete functions in four basic operations.
- Explore the use of variables and open sentences to express relationships.
- Use the language of mathematics to communicate one’s understanding orally and in writing.
- Relate math to real world situations.
Number Sense and Operations Demonstrate an understanding of:
- Number
- Odds and evens with larger numbers
- Place value with seven digits
- Addition and subtraction with regrouping
- Commutative and Associative Property of Addition and Multiplication
- Multiplication
- Division
- Estimation fractions
- Decimals with money
- Money system
- Show the value of a number in many different forms (e.g. expanded form, table form).
- Compare and order numbers with the use of inequality symbols.
- Compute mentally with addition and subtraction.
- Recognize when estimation is appropriate.
- Form sets for multiplication and division to demonstrate their unique properties.
- Show and solve division problems with remainders.
- Model, explain, and develop reasonable proficiency with standard and non–standard algorithms.
- Identify name and show fractional parts.
- Work with equivalent fractions for comparisons.
- Show symbolic representations for denominations of money.
- Use money with the four basic operations.
Statistics and Probability:
- Collect, organize, and describe data.
- Construct, read, and interpret charts, Venn diagrams, pictographs, bar, coordinate, and line graphs.
- Make decisions and predictions based on data.
- Understand that the recording of information can be symbolic and the unit of measurement can be a variable.
- Understand probability as it affects outcomes.
- Explore concepts of chance.
- Use fractions that relate to probability and statistics.
Geometry, Spatial Sense, and Measurement:
- Name, label, and show attributes of two-dimensional and three-dimensional shapes.
- Predict and use the results of combining, subdividing, and changing shapes.
- Recognize and draw parallel, intersecting, and perpendicular lines.
- Recognize and construct different angles.
- Identify multiple lines of symmetry.
- Calculate area and perimeter.
- Explore with different units of measurement.
- Read, record, and show equivalencies for linear, dry, and liquid measurements.
- Show and calculate elapsed time.

Faculty

Emily Bearden

Second Grade Associate Teacher

George Mason University - B.A.
Elissa Chun

Second Grade Associate Teacher

Hunter College, - M.S.
Binghamton University, - B.A.
Paige D'Angelo

Third Grade Associate Teacher

Trinity College - B.A.
New York University - M.A.
Heather Futterman

Kindergarten Associate Teacher

State University of New York, Buffalo - B.A.
Bank Street College of Education - M.S.
Yaritza Gonzalez

Kindergarten Associate Teacher

BOROUGH OF MANHATTAN COMMUNITY COLLEGE - AAS
BROOKLYN COLLEGE - B.A.
Esther Kim

First Program Math Specialist

The Pennsylvania State University - B.A.
Arcadia University - M.S.
Alexa Lawner

First Grade Associate Teacher

State University of New York at Oneonta - B.A.
Hunter College - M.S.
Ila Mehta

First Grade Associate Teacher

University of Bombay - B.S.
Empire State College - B.S.
Fordham University - M.S.
Meagan Ng

First Grade Associate Teacher

Syracuse University - B.S.
Teachers College at Columbia University - M.A.
Peyton Northrop

Second Grade Associate Teacher

Southern Connecticut State University - B.S.
Southern Connecticut State University - M.A.
Elizabeth Rappaport

First Program Mathematics Learning Support Specialist

Vassar College - B.A.
Bank Street College of Education - M.S.
Caroline Ruttenberg

Kindergarten Associate Teacher

College of Charleston - B.A.
Relay Graduation School of Education - M.A.
Morgan Waggoner

Third Grade Associate Teacher

University of Michigan - B.F.A.
Teachers College, Columbia University - M.A.

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