MST3.E.PS.02.01- Explore, examine, and make observations about a social problem or mathematical situation

MST3.E.PS.02.02 - Interpret information correctly, identify the problem, and generate possible solutions

MST3.E.PS.02.03 - Act out or model with manipulatives activities involving mathematical content from literature and/or story telling

MST3.E.PS.02.04 - Formulate problems and solutions from everyday situations (e.g., counting the number of children in the class, using the calendar to teach counting).

MST3.E.PS.02.05 - Use informal counting strategies to find solutions

MST3.E.PS.02.06 - Compare and discuss ideas for solving a problem with teacher and/or students to justify their thinking

MST3.E.PS.02.07 - Use manipulatives (e.g., tiles, blocks) to model the action in problems

MST3.E.PS.02.08 - Use drawings/pictures to model the action in problems

MST3.E.PS.02.09 - Explain to others how a problem was solved, giving strategies and justifications

 

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MST3.E.RP.02.01 -  Understand that mathematical statements can be true or false

MST3.E.RP.02.02 - Recognize that mathematical ideas need to be supported by evidence

MST3.E.RP.02.03 - Understand and use knowledgeable guessing as a mathematical tool

MST3.E.RP.02.04 - Use a variety of objects and manipulatives to explore guesses

MST3.E.RP.02.05 - Justify general claims using manipulatives

MST3.E.RP.02.06 - Develop and explain an argument verbally or with objects

MST3.E.RP.02.07 - Listen to and discuss claims other students make

MST3.E.RP.02.08 - Use trial and error strategies to verify claims

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MST3.E.CM.02.01 - Understand how to organize their thought processes

MST3.E.CM.02.02 - Verbally support their reasoning and answer

MST3.E.CM.02.03 - Using both written and verbal explanations share mathematical ideas through the manipulation of objects, drawings, pictures, charts, and symbols

MST3.E.CM.02.04 - Listen to solutions shared by other students

MST3.E.CM.02.05 - Formulate mathematically relevant questions

MST3.E.CM.02.06 - Use appropriate mathematical terms, vocabulary, and language

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MST3.E.CN.02.01 - Recognize the connections of patterns in their everyday experiences to mathematical ideas

MST3.E.CN.02.02 - Understand and use the connections between numbers and the quantities they represent to solve problems

MST3.E.CN.02.03 - Compare the similarities and differences of mathematical ideas

MST3.E.CN.02.04 - Understand how models of situations involving objects, pictures, and symbols relate to mathematical ideas

MST3.E.CN.02.05 - Understand meanings of operations and how they relate to one another

MST3.E.CN.02.06 - Understand how mathematical models represent quantitative relationships

MST3.E.CN.02.07 - Recognize the presence of mathematics in their daily lives

MST3.E.CN.02.08 - Recognize and apply mathematics to solve problems

MST3.E.CN.02.09 - Recognize and apply mathematics to objects, pictures, and symbols

 

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MST3.E.R.02.01 - Use multiple representations, including verbal and written language, acting out or modeling a situation, drawings, and/or symbols as representations

MST3.E.R.02.02 - Share mental images of mathematical ideas and understandings

MST3.E.R.02.03 - Use standard and nonstandard representations

MST3.E.R.02.04 - Connect mathematical representations with problem solving

MST3.E.R.02.05 - Use mathematics to show and understand physical phenomena (e.g., estimate and represent the number of apples in a tree)

MST3.E.R.02.06 - Use mathematics to show and understand social phenomena (e.g., count and represent sharing cookies between friends)

MST3.E.R.02.07 - Use mathematics to show and understand mathematical phenomena (e.g., draw pictures to show a story problem or show number value using fingers on your hand)

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Number Systems

MST3.E.N.02.01- Skip count to 100 by 2’s, 5’s, 10’s

MST3.E.N.02.02- Count back from 100 by 1’s, 5’s, 10’s using a number chart

MST3.E.N.02.03- Skip count by 3’s to 36 for multiplication readiness

MST3.E.N.02.04 - Skip count by 4’s to 48 for multiplication readiness

MST3.E.N.02.05- Compare and order numbers to 100

MST3.E.N.02.06- Develop an understanding of the base ten system:10 ones = 1 ten, 10 tens = 1 hundred, 10 hundreds = 1 thousand

MST3.E.N.02.07 - Use a variety of strategies to compose and decompose two-digit numbers

MST3.E.N.02.08- Understand and use the commutative property of addition

MST3.E.N.02.09- Name the number before and the number after a given number, and name the number(s) between two given numbers up to 100 (with and without the use of a number line or a hundreds chart)

MST3.E.N.02.10 - Use and understand verbal ordinal terms

MST3.E.N.02.11- Read written ordinal terms (first through ninth) and use them to represent ordinal relations

MST3.E.N.02.12- Use zero as the identity element for addition

MST3.E.N.02.13- Recognize the meaning of zero in the place value system (0-100)

Number Theory

MST3.E.N.02.14- Use concrete materials to justify a number as odd or even

Operations

MST3.E.N.02.15- Determine sums and differences of number sentences by various means (e.g., families, related facts, inverse operations, addition doubles, and doubles plus one)

MST3.E.N.02.16- Use a variety of strategies to solve addition and subtraction problems using one- and two-digit numbers with and without regrouping

MST3.E.N.02.17- Demonstrate fluency and apply addition and subtraction facts up to and including 18

MST3.E.N.02.18- Use doubling to add 2-digit numbers

MST3.E.N.02.19- Use compensation to add 2-digit numbers

MST3.E.N.02.20- Develop readiness for multiplication by using repeated addition

MST3.E.N.02.21- Develop readiness for division by using repeated subtraction, dividing objects into groups (fair share)

Estimation

MST3.E.N.02.22- Estimate the number in a collection to 100 and then compare by counting the actual items in the collection

 

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Equations and Inequalities

MST3.E.A.02.01- Use the symbols <, >, = (with and without the use of a number line) to compare whole numbers up to 100

Patterns, Relations and Functions

MST3.E.A.02.02- Describe and extend increasing or decreasing ( -) sequences and patterns (numbers or objects up to 100)

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Shapes

MST3.E.G.02.01- Experiment with slides, flips, and turns to compare two-dimensional shapes

MST3.E.G.02.02 - Identify and appropriately name two-dimensional shapes: circle, square, rectangle, and triangle (both regular and irregular)

MST3.E.G.02.03- Compose (put together) and decompose (break apart) two-dimensional shapes

Geometric Relations

MST3.E.G.02.04- Group objects by like properties

Transformational Geometry

MST3.E.G.02.05- Predict the outcome of slides, flips, and turns on two-dimensional shapes

MST3.E.G.02.06- Identify line symmetry

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Units of Measurement

MST3.E.M.02.01- Use non-standard and standard units to measure both vertical and horizontal lengths 

MST3.E.M.02.02- Use a ruler to measure standard units (including whole inches and whole feet)

MST3.E.M.02.03- Compare and order objects according to the attribute of length 

MST3.E.M.02.04- Recognize mass as a qualitative measure (e.g., Which is heavier? Which is lighter?)

MST3.E.M.02.05- Compare and order objects, using lighter than and heavier than

Units

MST3.E.M.02.06- Know and recognize coins (penny, nickel, dime, quarter) and bills ($1, $5, $10, and $20)

MST3.E.M.02.07- Recognize the whole dollar notation as $1, etc. 

MST3.E.M.02.08- Identify equivalent combinations to make one dollar

MST3.E.M.02.09- Tell time to the half hour and five minutes, using both digital and analog clocks

Estimation

MST3.E.M.02.10- Select and use standard (customary) and non-standard units to estimate measurements 

 

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Collection of Data

MST3.E.S.02.01 - Formulate questions about themselves and their surroundings

MST3.E.S.02.02 - Collect and record data (using tallies) related to the question

Organization of Data

MST3.E.S.02.03- Display data in pictographs and bar graphs using concrete objects or a representation of the object

Analysis of Data

MST3.E.S.02.04- Compare and interpret data in terms of describing quantity (similarity or differences)

Prediction of Data

MST.E.S.02.05- Discuss conclusions and make predictions from graphs

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