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Common Core: Math
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 Grade 1 Module 2: Introduction to Place Value Through Addition and Subtraction Within 20 Module 2 serves as a bridge from students' prior work with problem solving within 10 to work within 100 as...

 Grade 1 Module 4: Place Value, Comparison, Addition and Subtraction to 40 Module 4 builds upon Module 2’s work with place value within 20, now focusing on the role of place value in the addition and...

 Grade 1 Module 6: Place Value, Comparison, Addition and Subtraction to 100 In this final module of the Grade 1 curriculum, students bring together their learning from Module 1 through Module 5 to...

 Objective: Compare the efficiency of counting by ones and counting by tens.

 Module 4 builds on students’ work with teen numbers to now work within 40. Working within 40 helps students focus on the units, tens and ones, which can be easily modeled pictorially and concretely...

 Objective: Use the place value chart to record and name tens and ones within a twodigit number.

 Topic D closes the module with students renaming ten as a unit: a ten (1.NBT.2a). This is the very first time students are introduced to this language of ten as a unit, so this is exciting! The unit...

 Objective: Identify 1 ten as a unit by renaming representations of 10.

 Objective: Identify 10 more, 10 less, 1 more, and 1 less than a twodigit number.

 Objective: Interpret twodigit numbers as either tens and some ones or as all ones.

 Objective: Write and interpret twodigit numbers as addition sentences that combine tens and ones.

 Objective: Use dimes and pennies as representations of tens and ones.

 Objective: Compare two quantities, and identify the greater or lesser of the two given numerals.

 Topic B begins with Lesson 7, where students identify the greater or lesser of two given numbers. They first work with concrete materials whereby they build each quantity (1.NBT.2) and find the...

 Objective: Solve addition and subtraction problems decomposing and composing teen numbers as 1 ten and some ones.

 Objective: Add and subtract tens from a multiple of 10.

 Objective: Add tens to a twodigit number.

 Objective: Use counting on and the make ten strategy when adding across a ten.

 Objective: Compare quantities and numerals from left to right.

 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,...

 Objective: Use the symbols >, =, and < to compare quantities and numerals.

 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: Use the symbols >, =, and < to compare quantities and numerals.

 Objective: Use counting on and the make ten strategy when adding across a ten.