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Common Core: Math
CCLS  Math: 1.NBT.4
 Category
 Number And Operations In Base Ten
 SubCategory
 Use Place Value Understanding And Properties Of Operations To Add And Subtract.
 State Standard:
 Add within 100, including adding a twodigit number and a onedigit number, and adding a twodigit number and a multiple of 10, 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 and explain the reasoning used. Understand that in adding twodigit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.
35 Results

 Welcome to “Math Studio Talk” a video series that provides games, activities and models to help students develop flexible thinking and deep understanding of math concepts from kindergarten to Grade 5...

 During Topic D, students discuss and compare the various place value strategies they use when adding to 100 (1.NBT.4). Students have the opportunity to explain their thinking and better understand...

 During Topic C, students apply all of their place value and Level 3 strategy knowledge to add pairs of twodigit numbers to sums within 100. To this point, students have only added pairs of twodigit...

 In Topic F, students begin adding like units within pairs of twodigit numbers. Lesson 23 focuses on taking interpretations of twodigit numbers a step further, having students interpret numbers such...

 Topic D begins with students applying the Module 2 strategies of counting on and making ten to larger numbers, this time making a ten that is built on a structure of other tens. In Lesson 13,...

 In Topic C, students pick up from their previous work with 10 more and 10 less to extend the concept to adding and subtracting multiples of 10. In Lesson 11, students represent the addition of ten...

 Objective: Create folder covers for work to be taken home illustrating the year’s learning.

 Objective: Use dimes and pennies as representations of numbers to 120.

 Objective: Count on using pennies from any single coin.

 Objective: Solve and share strategies for adding twodigit numbers with varied sums.

 Objective: Add a pair of twodigit numbers with varied sums in the ones, and compare the results of different recording methods.

 Objective: Add a pair of twodigit numbers when the ones digits have a sum greater than 10 with drawing. Record the new ten below.

 Objective: Add a pair of twodigit numbers when the ones digits have a sum greater than 10 with drawing. Record the new ten below.

 Objective: Add a pair of twodigit numbers when the ones digits have a sum greater than 10 with drawing. Recording the total below.

 Objective: Add a pair of twodigit numbers when the ones digits have a sum greater than 10 using decomposition.

 Objective: Add a pair of twodigit numbers when the ones digits have a sum greater than 10 using decomposition.

 Objective: Add a pair of twodigit numbers when the ones digits have a sum less than or equal to 10.

 Objective: Add a multiple of 10 to any twodigit number within 100.

 Objective: Add and subtract multiples of 10 from multiples of 10 to 100, including dimes.

 Objective: Add a pair of twodigit numbers with varied sums in the ones.

 Objective: Add a pair of twodigit numbers with varied sums in the ones.

 Objective: Add a pair of twodigit numbers when the ones digits have a sum greater than ten.

 Objective: Add a pair of twodigit numbers when the ones digits have a sum greater than 10.

 Objective: Add a pair of twodigit numbers when the ones digits have a sum less than or equal to 10.