Department/Grade: Math/Grade 2 Course: 2nd Grade Math Revision Date: April 2008
Required/Elective: Required Course Length: 1 year Pre-requisite: 1st Grade Math
Course Description:
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COURSE OBJECTIVES |
CONTENT OUTLINE |
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1. Students will develop an understanding of numbers, number systems and number relationships.
Pennsylvania Academic Standards for Mathematics 2.1. Numbers, Number Systems and Number Relationships |
1. Identify and count by 2’s, 3’s, 5’s, 10’s and 25’s to 100 and by 100’s to 1000 Compare two whole numbers between 0 and 1000 using symbols and words (<,> and =) Write numerals for number words through 100 Identify the place value of each digit in a 3 digit number to 999 using numeration models Identify odd and even numbers through 100 Read and write numerals for ordinal number words through 100 Count and compare a collection of coins to/and including 1 dollar, and identify correct usage of cent sign, $ and decimal point Relate addition and subtraction by completing fact families through 18 Use pictures and concrete objects to build and compare fractional regions-halves, thirds, fourth Estimate, approximate or use exact numbers as appropriate
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2. Students will apply computation and estimation skills in mathematical operations.
Pennsylvania Academic Standards for Mathematics 2.2. Computation and Estimation |
2. Recall basic facts, sums through 18 and the corresponding subtraction facts Use estimation skills to arrive at conclusions Add 3 or 4 one-digit and two-digit numbers with sums through 99 (regrouping and no-regrouping) Solve equations and describe the operations using written and oral language, with whole numbers whose sum or difference is less than 99 Introduce repeated addition as it relates to multiplication facts 0-5 Identify information needed to solve a problem Create and solve word problems Determine the reasonableness of calculated answers Solve single and double digit addition and subtraction problems with regrouping in vertical form
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3. The students will demonstrate an understanding of true and estimated measurements.
Pennsylvania Academic Standards for Mathematics 2.3. Measurement and Estimation |
3. Compare length, capacity, temperature, weight, time, area, perimeter and demonstrate that a single object has different attributes that can be measured Estimate and measure actual length, using non-standard units, and inch ruler or meter stick of pictorial and concrete objects Identify equivalent capacities using cups, pints, and quarts Identify measurements from least to most and greatest value Introduce metric measurement-liter and kilogram Read and write temperatures using Celsius and Fahrenheit thermometers Read and write time to 5 minutes, using both analog and digital clocks Determine and compare elapsed time Given a calendar, determine past and future days of the week and identify specific dates |
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4. The students will communicate their use of mathematical reasoning and problem solving.
Pennsylvania Academic Standards for Mathematics 2.4 Mathematical Reasoning and Connections 2.5 Mathematical Problem Solving and Communication |
4. Make, check and verify predictions about the quantity, size and shape of objects and groups of objects Determine when sufficient information is present to solve a problem and explain how to solve a problem, both orally and in written form Select and use appropriate method, materials and strategy to solve problems Use measurement to solve problems in everyday situations Use logical reasoning to solve problems
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5. The students will predict and interpret data they have gathered and organized.
Pennsylvania Academic Standards for Mathematics 2.6. Statistics and Data Analysis 2.7 Probability and Predictions |
5. Gather, organize and display data using pictures, tallies, charts and bar graphs and pictographs, line graphs Read, construct, interpret, and solve problems, using bar graphs, tally charts and pictographs, line graphs Understand the term probability using prediction and simulation Analyze data using the concept of largest, smallest, most often, least often and middle Identify a spinner that is fair or unfair and explain why List and represent the possible results of an experiment
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6. The students will use algebra and functions.
Pennsylvania Academic Standards for Mathematics 2.8. Algebra and Functions |
6. Recognize, describe, extend and replicate a variety of patterns based on shape, size, color, sound, and number. Demonstrate simple function rules of both addition and subtraction Substitute a missing addend in number sentences Create a story to match a given combination of symbols and numbers Verbally and in written form explain the meaning of numbers and symbols Locate points on a simple grid Use trial and error to solve number sentences with missing operation sign and check if solution is sensible or accurate
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7. The students will demonstrate knowledge of basic geometric and Trigonometry concepts. Pennsylvania Academic Standards for Mathematics 2.9 Geometry 2.10 Trigonometry |
7. Identify and draw plane figures Name and label characteristics of a cube, rectangular solid, pyramid, sphere, cylinder and cone Identify and draw congruent figures and lines of symmetry Find and describe geometric figures in real life Identify angles in the environment
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8. The students will demonstrate basic concepts of calculus.
Pennsylvania Academic Standards for Mathematics 2.11. Concepts of Calculus |
8. Identify whole number quantities and measurements from least to most and greatest value Identify least and greatest values represented Categorize rates of change as faster and slower Continue a pattern of numbers or objects that could be extended infinitely
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RESOURCE MATERIALS |
ASSESSMENT |
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Houghton Mifflin Mathematics text Available Computer Software Teacher Made Materials Investigation Texts Refer to Standards Booklet Measuring Tools *ruler *meter stick *yard stick *scale Calendars Study Island Hundred’s Chart Judy Clocks Calculators Solid Shapes Pattern Blocks Play money Base 10 blocks |
· Teacher Made Tests · Text Book Tests · Teacher Observation · Student Oral and Written Responses · Checklists · Student Demonstration · Small Group Activity
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