Math – Grade 2

District 2853

Month

Content

Performance Standards Addressed

Skills for Student Achievement

Assessment

September to Mid - October	· Addition & Subtraction Facts	Mathematical Reasoning - Benchmarks #1, #3 Number Sense - Benchmarks #3, #4 Algebra - Benchmarks #1, #2	· Knows and writes sums to 10 · Adds strings of numbers · Writes facts in horizontal and vertical form · Writes fact families	· Teacher Observation · Student demonstration · Assessment M-1, M-2, M-3, M-4 of Mathematical Thinking Assessment Grade (Investigation)
	· Patterns	Number Sense - Benchmarks #1, #2, #3, #4 Patterns and Functions - Benchmark #1	· Counts by 1s, 2s, 5s and 10s · Counts 15 – 60 objects · Counts in more than one way · Writes numbers up to 100	· Daily calendar math · Ways to get to 12 · SS19 Enough for the class
	· Money	Mathematical Reasoning - Benchmarks #2, #3 Number Sense - Benchmarks #2, #4 Measurement - Benchmarks #4, #5	· Identify coin equivalencies for a penny, nickel, dime, quarter and half dollar · Combine different coins to make 24¢ and 50¢ · Determine the value of a collection of coins
	· Data Collection	Data and Statistics - Benchmarks #1, #2, #3	· Collects, records and represent data · Charts-graphs: collect, display, interpret picture and bar graphs
	· Geometric Shapes	Patterns and Functions - Benchmark #1 Spatial Sense - Benchmark #1 Geometry - Benchmarks #1, #2	· Identify plane shapes of trapezoid, hexagon, triangle, parallelogram and geometric solids · Finds different shapes and arrangements to cover patterns · Sorts and describes 2-dimensional and 3-dimensional shapes · Describes and sorts information and materials based on their attributes
	· Problem Solving	Mathematical Reasoning - Benchmarks #1, #2, #3 Algebra - Benchmarks #3, #4	· Write several equations for a given number · Strategies – use manipulatives, draw a picture, counts on, counts back
	· Estimation	Mathematical Reasoning - Benchmark #2 Algebra - Benchmarks #3, #4	· Estimate to 100
Ongoing through year	· Calendar – Time	Computation and Operation - Benchmarks #3, #4 Measurement - Benchmarks #2, #3	· Time: hour, half hour, 5 minute intervals on digital and analog clocks · Using a calendar, identify the date, day of the week, month, and year · Write the date using words and numbers
Mid -October through November	· Addition/Subtraction facts to 18	Mathematical Reasoning - Benchmarks #1, #3 Number Sense - Benchmarks #3, #4 Computation and Operation - Benchmark #1 Algebra - Benchmarks #1, #2	· Write 11-18 vertical and horizontal, missing addends, addition with more than 2 addends · Develops strategies for adding 2 or more numbers (using doubles, near doubles, sums that make 10, 10+ combinations, and 9+ combinations)	· Teacher Observation · Student demonstration · Calendar Math · Teacher-made tests
	· Patterns	Number Sense - Benchmarks #1, #2, #3, #4 Patterns and Functions - Benchmark #1 Computation and Operation - Benchmark #3	· Uses the 00 chart as a tool for combining and comparing numbers · Continue counting by 2s, 5s, 10s, 25s · Explore the calculator · Identify place value ones, tens, 100s · Count 100s, 10s and 1s and identify a number through 999	· End-of-Unit Assessments coining-coupons- combinations (Assessment Guide – Investigation M-7, M-8, M-9, M-10, M-11) · Our class and the Magic Po · How many fingers?
	· Numeration	Mathematical Reasoning - Benchmark #3 Number Sense - Benchmarks #1, #4 Computation and Operation - Benchmarks #1, #2 Algebra - Benchmark #3	· Order and compare numerals to 999 using <, >, = · Read, write and use ordinal numbers to 20 · Understanding even and odd · Read and write number words 0-10 · Accurately adds double-digit plus single-digit numbers · Accurately subtracts a single-digit number from a double-digit number · Regroup 10 ones and 1 ten and 10 tens as 1 hundred
	· Money	Computation and Operation - Benchmarks #3, #4 Mathematical Reasoning - Benchmarks #1, #2, #3 Number Sense - Benchmarks #2, #4 Measurement - Benchmarks #4, #5	· Uses money as a model for counting by 5s and 10s · Uses dollar signs and decimal point notation · Recognizes coins: penny, nickel, dime, quarter, and half dollar
	· Problem Solving	Mathematical Reasoning - Benchmarks #1, #2, #3 Algebra - Benchmarks #3, #4, #5	· Determines what a story problem is asking and selects appropriate solution strategy · Matches addition and subtraction notations to situations they could represent · Records solution strategies clearly · Understands concept of addition · Understands the concept of subtraction’s “take away”
December to January	· Geometry D + 3D · Symmetry – Congruent · Fractions · Measurement	Patterns and Functions - Benchmark #1 Number Sense - Benchmark #5 Spatial Sense - Benchmark #1 Geometry - Benchmarks #1, #2 Measurement - Benchmark #1	· Sorts, describes, and identifies 2D and 3D shapes by various attributes · Identifies triangles and rectangles based on the number of sides and corners · Fits shapes together to cover a given region · Finds and describes objects that have mirror symmetry · Makes 2D + 3D symmetrical designs · Identify congruent shapes · Describes fractional parts 1/4, 1/2, 1/3 of an array · Read and write fractions and fraction word names · Understands fractions of a whole and fractions of a set · Finds area and perimeter of a rectangle	· Student demonstration · Teach observation · Calendar Math · End-of-Unit Assessments shapes-halves-symmetry · (Assessment guide – Investigations) · M-17, M-18, M-19, M-20, M-21 · Symmetrical Pictures · Teacher made test
February to March	· Computation and Numeration · Patterns · Problem Solving	Mathematical Reasoning - Benchmarks #1, #3 Number Sense - Benchmarks #1, #3, #4 Computation and Operation - Benchmark #1 Algebra - Benchmark #2 Number Sense - Benchmarks #1, #2, #3, #4 Mathematical Reasoning - Benchmarks #1, #2, #3	· Accurately adds 2-digit numbers · Accurately subtracts 2-digit numbers · Finds the missing addend · Compares numbers to 100 · Subtract 1-, 2- digit numbers with and without regrouping · Add 1-, 2- digit numbers with and without regrouping · Compares numbers to 100