1st Grade

MODULE 1 - SUMS AND DIFFERENCES TO 10

• TOPIC A - EMBEDDED NUMBERS AND DECOMPOSITIONS (Lessons 1-3)

• TOPIC B - COUNTING ON FROM EMBEDDED NUMBERS (Lessons 4-8)

• TOPIC C - ADDITION WORD PROBLEMS (Lessons 9-13)

• TOPIC D - STRATEGIES FOR COUNTING ON (Lessons 14-16)

• TOPIC E - THE COMMUTATIVE PROPERTY OF ADDITION AND THE EQUAL SIGN (Lessons 17-20)

• TOPIC F - DEVELOPMENT OF ADDITION FLUENCY WITHIN 10 (Lessons 21-24)

• TOPIC G - SUBTRACTION AS AN UNKNOWN ADDEND PROBLEM (Lessons 25-27)

• TOPIC H - SUBTRACTION WORD PROBLEMS (Lessons 28-32)

• TOPIC I - DECOMPOSITION STRATEGIES FOR SUBTRACTION (Lessons 33-37)

• TOPIC J - DEVELOPMENT OF SUBTRACTION FLUENCY WITHIN 10 (Lessons 38-39)

• SUMMARY

MODULE 2 - INTRODUCTION TO PLACE VALUE THROUGH ADDITION AND SUBTRACTION WITHIN 20

• TOPIC A - COUNTING ON OR MAKING TEN TO SOLVE "RESULT UNKNOWN" AND "TOTAL UNKNOWN" PROBLEMS (Lessons 1-11)

• TOPIC B - COUNTING ON OR TAKING FROM TEN TO SOLVE "RESULT UNKNOWN" AND "TOTAL UNKNOWN" PROBLEMS (Lessons 12-21)

• TOPIC C - STRATEGIES FOR SOLVING "CHANGE" OR "ADDEND UNKNOWN" PROBLEMS (Lessons 22-25)

• TOPIC D - VARIED PROBLEMS WITH DECOMPOSITIONS OF TEEN NUMBERS AS 1 TEN AND SOME ONES (Lessons 26-29)

• SUMMARY

MODULE 3 - ORDERING AND COMPARING LENGTH MEASUREMENTS AS NUMBERS

• TOPIC A - INDIRECT COMPARISON IN LENGTH MEASUREMENT (Lessons 1-3)

• TOPIC B - STANDARD LENGTH UNITS (Lessons 4-6)

• TOPIC C - NON-STANDARD AND STANDARD LENGTH UNITS (Lessons 7-9)

• TOPIC D - DATA INTERPRETATION (Lessons 10-13)

• SUMMARY

MODULE 4 - PLACE VALUE, COMPARISON, ADDITION AND SUBTRACTION TO 40

• TOPIC A - TENS AND ONES (Lessons 1-6)

• TOPIC B - COMPARISON OF PAIRS OF TWO-DIGIT NUMBERS (Lessons 7-10)

• TOPIC C - ADDITION AND SUBTRACTION OF TENS (Lessons 11-12)

• TOPIC D - ADDITION OF TENS OR ONES TO A TWO-DIGIT NUMBER (Lessons 13-18)

• TOPIC E - VARIED PROBLEM TYPES WITHIN 20 (Lessons 19-22)

• TOPIC F - ADDITION OF TENS AND ONES TO A TWO-DIGIT NUMBER (Lessons 23-29)

• SUMMARY

MODULE 5 - IDENTIFYING, COMPOSING, AND PARTITIONING SHAPES

• TOPIC A - ATTRIBUTES OF SHAPES (Lessons 1-3)

• TOPIC B - PART–WHOLE RELATIONSHIPS WITHIN COMPOSITE SHAPES (Lessons 4-6)

• TOPIC C - HALVES AND QUARTERS OF RECTANGLES AND CIRCLES (Lessons 7-9)

• TOPIC D - APPLICATION OF HALVES TO TELL TIME (Lessons 10-13)

• SUMMARY

MODULE 6 - PLACE VALUE, COMPARISON, ADDITION AND SUBTRACTION TO 100

• TOPIC A - COMPARISON WORD PROBLEMS (Lessons 1-2)

• TOPIC B - NUMBERS TO 120 (Lessons 3-9)

• TOPIC C - ADDITION TO 100 USING PLACE VALUE UNDERSTANDING (Lessons 10-17

• TOPIC D - VARIED PLACE VALUE STRATEGIES FOR ADDITION TO 100 (Lessons 18-19)

• TOPIC E - COINS AND THEIR VALUES (Lessons 20-24)

• TOPIC F - VARIED PROBLEM TYPES WITHIN 20 (Lessons 25-27)

• TOPIC G - CULMINATING EXPERIENCES (Lessons 28-30)

• SUMMARY