Common Core Math
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Common Core Math - Grade 2
Common Core Math - Grade 2
26 standards · 2 with slides
I
Operations and Algebraic Thinking
Represent and solve problems involving addition and subtraction
1
Use addition and subtraction within 100 to solve one- and two-step word problems
Add and subtract within 20
1
Fluently add and subtract within 20 using mental strategies
coming soon
Work with equal groups of objects to gain foundations for multiplication
1
Determine whether a group of objects has an odd or even number of members
coming soon
2
Use addition to find the total number of objects arranged in rectangular arrays
coming soon
II
Number and Operations in Base Ten
Understand place value
1
Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones
2
Count within 1000; skip-count by 5s, 10s, and 100s
coming soon
3
Read and write numbers to 1000 using base-ten numerals, number names, and expanded form
coming soon
4
Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits
coming soon
Use place value understanding and properties of operations to add and subtract
1
Fluently add and subtract within 100 using strategies based on place value
coming soon
2
Add up to four two-digit numbers using strategies based on place value and properties of operations
coming soon
3
Add and subtract within 1000, using concrete models or drawings and strategies
coming soon
4
Mentally add 10 or 100 to a given number 100-900
coming soon
5
Explain why addition and subtraction strategies work, using place value and the properties of operations
coming soon
III
Measurement and Data
Measure and estimate lengths in standard units
1
Measure the length of an object by selecting and using appropriate tools
coming soon
2
Measure the length of an object twice, using length units of different lengths
coming soon
3
Estimate lengths using units of inches, feet, centimeters, and meters
coming soon
4
Measure to determine how much longer one object is than another
coming soon
Relate addition and subtraction to length
1
Use addition and subtraction within 100 to solve word problems involving lengths
coming soon
2
Represent whole numbers as lengths from 0 on a number line diagram
coming soon
Work with time and money
1
Tell and write time from analog and digital clocks to the nearest five minutes
coming soon
2
Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies
coming soon
Represent and interpret data
1
Generate measurement data by measuring lengths of several objects
coming soon
2
Draw a picture graph and a bar graph to represent a data set with up to four categories
coming soon
IV
Geometry
Reason with shapes and their attributes
1
Recognize and draw shapes having specified attributes
coming soon
2
Partition a rectangle into rows and columns of same-size squares
coming soon
3
Partition circles and rectangles into two, three, or four equal shares
coming soon