Grade 1 Math — Woodbridge School
An interactive Grade 1 mathematics course aligned with the Currículo Nacional Base (CNB) of Guatemala. Thirty-six weekly lessons cover operations & algebraic thinking, place value, measurement & data, geometry, and fractions.
Unit 1: Operations & Algebraic Thinking
- Week 1: Counting On and Back
- Week 2: Add and Subtract Within 10
- Week 3: Word Problems: Add To and Take From
- Week 4: Word Problems: Put Together and Take Apart
- Week 5: Unknown Numbers in Equations
- Week 6: Properties of Addition
- Week 7: Addition and Subtraction Relationships
- Week 8: True and False Equations
- Week 9: Unit 1 Application: Operations Stories
Unit 2: Numbers to 120 & Place Value
- Week 10: Count and Read Numbers to 120
- Week 11: Tens and Ones
- Week 12: Compare Two-Digit Numbers
- Week 13: Add Two-Digit and One-Digit Numbers
- Week 14: Add Two-Digit Numbers and Multiples of 10
- Week 15: Mentally Find 10 More and 10 Less
- Week 16: Subtract Multiples of 10
- Week 17: Place Value Problem Solving
- Week 18: Unit 2 Application: Numbers to 120
Unit 3: Measurement & Data
- Week 19: Order and Compare Lengths
- Week 20: Measure with Same-Size Units
- Week 21: Tell Time to the Hour
- Week 22: Tell Time to the Half Hour
- Week 23: Collect and Organize Data
- Week 24: Represent and Interpret Data
- Week 25: Solve Problems with Measurement Data
- Week 26: Review: Operations and Measurement
- Week 27: Unit 3 Application: Measurement and Data Project
Unit 4: Geometry & Fractions
- Week 28: Identify and Describe Shapes
- Week 29: Build and Draw Shapes
- Week 30: Compose Two-Dimensional Shapes
- Week 31: Compose Three-Dimensional Shapes
- Week 32: Equal Shares: Halves and Fourths
- Week 33: Describe Halves, Fourths, and Quarters
- Week 34: Geometry and Fraction Problem Solving
- Week 35: Year-End Math Strategies Review
- Week 36: Culminating Grade 1 Math Project