# Horizons

## Content

#### number concepts to 100

Lesson 1: Counting 1-999 (skip counting, even/odd numbers, tally marks, Roman Numerals)

Lesson 2: Sets

Lesson 3: Number Order

Lesson 6: Place Value

Lesson 11: Sequence

#### benchmarks of 25, 50, and 100 and personal referents

Lesson 1: Counting 1-999

Lesson 11: Sequence

#### addition and subtraction facts to 20 (introduction of computational strategies)

Lesson 5: Correspondence of Quantities

Lesson 7: Subtraction

#### addition and subtraction to 100

Lesson 5: Correspondence of Quantities

Lesson 7: Subtraction

#### repeating and increasing patterns

Lesson 2: Sets

Lesson 3: Number Order

#### change in quantity, using pictorial and symbolic representation

Lesson 2: Sets

Lesson 9: Fractions

#### symbolic representation of equality and inequality

Lesson 5: Correspondence of Quantities

#### direct linear measurement, introducing standard metric units

Lesson 16: Measurement

#### multiple attributes of 2D shapes and 3D objects

Lesson 11: Sequence

Lesson 13: Shapes

Lesson 20: Area, perimeter, and volume

#### pictorial representation of concrete graphs, using one-to-one correspondence

Lesson 14: Graphs

Lesson 15: Graphs

Lesson 17: Temperature

Lesson 19: Ratio

#### likelihood of familiar life events, using comparative language

Supplementation Required

#### financial literacy — coin combinations to 100 cents, and spending and saving

Lesson 10: Money

Lesson 21: Decimals

## Curricular Competencies

### Reasoning/Analyzing

#### Use reasoning to explore and make connections

Lesson 11: Sequence

#### Estimate reasonably

Lesson 18: Estimation

#### Develop mental math strategies and abilities to make sense of quantities

• Skip counting can be applied to mental math strategies

Supplementation Required

#### Use technology to explore mathematics

Supplementation Required

#### Model mathematics in contextualized experiences

Supplementation Required

### Understanding/Solving

#### Develop, demonstrate, and apply mathematical understanding through play, inquiry, and problem solving

Supplementation Required

#### Visualize to explore mathematical concepts

Supplementation Required

#### Develop and use multiple strategies to engage in problem solving

Supplementation Required

#### Engage in problem-solving experiences that are connected to place, story, cultural practices, and perspectives relevant to local First Peoples communities, the local community, and other cultures

Lesson 10: Money

Lesson 14: Calendar

Lesson 21: Decimals (Money)

### Communicating/Representing

#### Communicate mathematical thinking in many ways

Lesson 8: Time

Lesson 10: Money

Lesson 14: Calendar

Lesson 21: Decimals (Money)

#### Explain and justify mathematical ideas and decisions

Lesson 8: Time

Lesson 10: Money

Lesson 14: Calendar

Lesson 21: Decimals (Money)

### Connecting/Reflecting

#### Reflect on mathematical thinking

Supplementation Required

#### Connect mathematical concepts to each other and to other areas and personal interests

Lesson 10: Money

Lesson 14: Calendar

Lesson 21: Decimals (Money)

#### Incorporate First Peoples worldviews and perspectives to make connections to mathematical concepts

Supplementation Required