SALTA 2nd grade
Flexible Pacing: 63 Days (Jan. 24 – Apr. 21)
DWSBA #3 Window: Apr. 22 – May 6
enVision Topics 9-12: 32 Lessons
2 nd Grade NUMBER AND OPERATIONS IN BASE TEN (NBT) Topic 10 – Add Within 1,000 Using Models and Strategies
Reporting Standards: • Understand addition to 1000 using models • Fluently add two-digit numbers
TOPIC 10
Coherence
pp. 429F
Look back: Grade 1- •
Topics 10: •
Look ahead: Later in Grade 2- •
Place-Value Understanding
Addition Within 100
Subtract Within 1,000
Explain Strategies
•
Earlier in Grade 2- •
Grade 3- •
Fluently Add Within 100 Place Value Within 1,000
Fluently Add Within 1,000
•
Rigor
p. 429G
Conceptual Understanding: •
Procedural Skill and Fluency: •
Applications: •
Understand Regrouping
Using Place-Value Strategies
Real-World Contexts
Understand Why Addition Strategies Work
•
Focus
Strand: Mathematical Practice Standards #8
2.MP.8
Look for and express regularity in repeated reasoning. Notice repetitions in mathematics when solving multiple related problems. Use observations and reasoning to find shortcuts or generalizations. Second grade students generalize an efficient method for subtraction by repeatedly regrouping. Listen and look for students that exhibit the following behaviors: • notice and describe when certain calculations or steps in a procedure are repeated • generalize from examples or repeated observations • recognize and understand appropriate short cuts • evaluate the reasonableness of intermediate results
Sentence Frames: •
A shortcut that I found to solve the problem is________________. • One generalization I can make from this problem is __________________.
Focus
Standards
Curriculum Supports – enVision 2020
Vocabulary
Made with FlippingBook - professional solution for displaying marketing and sales documents online