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Common Core: Math
- Module 4 culminates with Topic F, in which students think about and discuss the multiple strategies they have learned to represent and solve addition and subtraction problems. They share their...
- Topic C parallels Topic B, as students apply their understanding of place value strategies to the subtraction algorithm, moving from concrete to pictorial to abstract. It is important to note that...
- In Topic A, students build upon their understanding of the base ten system and their prior knowledge of place value strategies presented in Module 3. In Lesson 1, students relate 10 more and 10 less...
- Objective: Add and subtract multiples of 10 including counting on to subtract.
- Objective: Relate 1 more, 1 less, 10 more, and 10 less to addition and subtraction of 1 and 10.
- Objective: Decompose to subtract from a ten when subtracting within 100 and apply to one-step word problems.
- Grade 2 Module 4: Addition and Subtraction Within 200 with Word Problems to 100 In Module 4, students develop place value strategies to fluently add and subtract within 100; they represent and solve...
- Grade 2 Module 1: Sums and Differences to 100 Module 1 sets the foundation for students to master sums and differences to 20. Students subsequently apply these skills to fluently add one-digit to two...