Home
Home
Licensing & Sharing
Feedback Form
Arts
Arts Curriculum and Discipline Resources
Dance
Music
Theatre
Visual Arts
Standards and Frameworks
Professional Learning
Funding & Accountability
Student Events and Contests
College and Career Resources
Advocacy and Research
Arts Master Plan
EdTech
EdTech Home
Grades
EdTech TK-2
EdTech 3-5
EdTech 6-12
EdTech PD
EdTech Quicklinks
Tech Connections
Lesson Design/Pedagogy
Google For Education
Authentic Audiences
Tulare County Tech Rodeo
Computer Science
Leadership
Accessibility Tools
Assessment Tools
ELA
ELA Home
Grades
Kindergarten ELA
First Grade ELA
Second Grade ELA
Third Grade ELA
Fourth Grade ELA
Fifth Grade ELA
Sixth Grade ELA
Seventh Grade ELA
Eighth Grade ELA
Ninth & Tenth Grades ELA
Eleventh & Twelfth Grades ELA
Professional Learning
TCOE Created Resources
Standards, Frameworks, and Resources
ELA Quicklinks
ELA Presentations
ELD
ELD Home
Professional Learning
ELD Presentations
Math
Math Home
Grades
Kindergarten Math
First Grade Math
Second Grade Math
Third Grade Math
Fourth Grade Math
Fifth Grade Math
Sixth Grade Math
Seventh Grade Math
Eighth Grade Math
High School Math
Professional Learning
Math Quicklinks
Math Presentations
PBL
PBL Home
Professional Learning
Project Ideas
Tools & Resources
Templates & Rubrics
Science
NGSS Home
Professional Learning
Quicklinks
NGSS Updates
Assessment
Lesson Resources
Coaching Resources
Standards Resources
SocStudies
Social Studies Home
Professional Learning
Census Curriculum
Tools & Resources
National Parks Resources
Student Opportunities
American Legion Commemoration Project
Student Events
Student Events Home
Academic Decathlon
Cardboard Challenge
College Night
Expanding Your Horizons
Foundations for Life
Math Super Bowl
Mock Trial
National History Day
Night at the 21st Century Museum
Poetry Out Loud
Reading Revolution
Science Olympiad
STEAM Expo
Student Art Exhibitions
Student Tech Showdown
Young Authors Faire
Young Peoples Concerts
Leaders
More
Parent and Community
Transitional Kindergarten
SuperSites
21st Century Alphabet Soup
Master Event Calendar
Second Grade Math - Standards Resources
Search our Resources by California State Standard
Click on a domain name to expand it, and see its related standards. Click on any standard to search our catalog of resources by that standard.
Expand all
Collapse all
Math 2nd Grade Domains
Operations and Algebraic Thinking
Represent and solve problems involving addition and subtraction.
Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.
Add and subtract within 20.
Fluently add and subtract within 20 using mental strategies.
By end of Grade 2, know from memory all sums of two one-digit numbers. Work with equal groups of objects to gain foundations for multiplication.
Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.
Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.
Number and Operations in Base Ten
Understand place value.
Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:
100 can be thought of as a bundle of ten tens—called a “hundred.”
The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones).
Count within 1000; skip-count by 2s, 5s, 10s, and 100s.
Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.
Use place value understanding and properties of operations to add and subtract.
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Add up to four two-digit numbers using strategies based on place value and properties of operations.
Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
7.1
Use estimation strategies to make reasonable estimates in problem solving.
Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.
Explain why addition and subtraction strategies work, using place value and the properties of operations.
Measurement and Data
Measure and estimate lengths in standard units.
Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.
Measure the length of an object twice, using length units of different lengths for the two measurements; describe how the two measurements relate to the size of the unit chosen.
Estimate lengths using units of inches, feet, centimeters, and meters.
Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.
Relate addition and subtraction to length.
Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.
Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2, . . . , and represent whole-number sums and differences within 100 on a number line diagram.
Work with time and money.
Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m. Know relationships of time (e.g., minutes in an hour, days in a month, weeks in a year).
Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately. Example: If you have 2 dimes and 3 pennies, how many cents do you have?
Represent and interpret data.
Generate measurement data by measuring lengths of several objects to the nearest whole unit, or by making repeated measurements of the same object. Show the measurements by making a line plot, where the horizontal scale is marked off in whole-number units.
Draw a picture graph and a bar graph (with single-unit scale) to represent a data set with up to four categories. Solve simple put-together, take-apart, and compare problems4 using information presented in a bar graph.
Geometry
Reason with shapes and their attributes.
Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.
Partition a rectangle into rows and columns of same-size squares and count to find the total number of them.
Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape.