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Common Core: Math
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 Topic B focuses on the take from ten Level 3 strategy (1.OA.6). Students begin with word problems calling on them to subtract 9 from 10 in Lessons 12 and 13, first with concrete objects, then with...

 Objective: Solve put together with result unknown math stories by drawing and using 5group cards.

 Objective: Make ten when one addend is 9.

 Objective: Solve add to with change unknown math stories as a context for counting on by drawing, writing equations, and making statements of the solution.

 Objective: Classify shapes based on defining attributes using examples, variants, and nonexamples.

 Objective: Visualize and solve doubles and doubles plus 1 with 5group cards.

 Objective: Make ten when one addend is 9.

 Topic D affords students the opportunity to solve problems within the simplicity of equations, moving on from the context of story problems. Continuing on the momentum gained with counting on as it...

 Objective: Solve word problems with subtraction of 9 from 10.

 Objective: Count on up to 3 more using numeral and 5group cards and fingers to track the change.

 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: Understand the meaning of the equal sign by pairing equivalent expressions and constructing true number sentences.

 Objective: Analyze the addition chart to create sets of related addition and subtraction facts.

 Objective: Solve add to with change unknown math stories using 5group cards.

 Objective: Share and critique peer solution strategies for put together with total unknown word problems.

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

 Objective: Compare efficiency of counting on and making ten when one addend is 9.

 Topic E leads students to a very intentional understanding and application of the equal sign and the commutative property of addition (1.OA.3 and 1.OA.7). Lessons 17 and 18 ask students to use...

 Objective: Tell put together with result unknown, add to with result unknown, and add to with change unknown stories from equations.

 Objective: Use the commutative property to make ten.

 The module opens in Topic A by extending students’ kindergarten experiences with direct length measurement to indirect measurement whereby the length of one object is used to compare that of two...

 Objective: Make ten when one addend is 8.

 Grade 1 Mathematics Module 3, Topic D, Lesson 13

 Objective: Understand the meaning of the equal sign by pairing equivalent expressions and constructing true number sentences.