- Activity 1: Introducing Double Flap Dot Cards
- Activity 2: Double Flap Picture Cards
- Activity 3: Double Flap Number Cards
- Independent Worksheet 1: Double Dot Cards for Eleven
- Independent Worksheet 2: Double Dot Cards for Twelve
- Independent Worksheet 3: True or False?
Lessons & Activities, Grade 1
Bridges First Edition Lessons & Activities, Grade 1
Select a Grade
For first grade, 17 of 29 supplements sets are correlated to the Common Core State Standards. For two-way mapping of supplements to standards download the Grade 1 Correlations.


- Activity 1: Which Book Shall We Read Tomorrow?
- Activity 2: What’s Your Favorite Vegetable?

- Activity 1: Certain or Impossible?
- Activity 2: Red Frog, Green Frog
- Activity 3: Our Class Book of Certain & Impossible Events

- Activity 1: Shape Detectives
- Activity 2: Mystery Bag Sorting
- Activity 3: Shape Walk

- October Calendar Pattern
- October Calendar Markers

- November Calendar Pattern
- November Calendar Markers

- December Calendar Pattern
- December Calendar Markers

- January Calendar Pattern
- January Calendar Markers

- February Calendar Pattern
- February Calendar Markers

- March Calendar Pattern
- March Calendar Markers

- April Calendar Pattern
- April Calendar Markers

- Activity 1: Longer, Shorter, or the Same
- Activity 2: How Long is the Teacher’s Belt?
- Activity 3: Compare, Spin & Win
- Activity 4: The Measuring Stick
- Activity 5: The Packing Box

- Activity 1: Measuring Length with Popsicle Sticks
- Activity 2: Measuring Length with Unifix Cubes
- Activity 3: How Long is the Jump Rope?

- Activity 1: Comparing & Ordering Weights
- Activity 2: Two Pounds of Oranges
- Activity 3: Spin & Compare Weights

- Activity 1: Weigh & Compare
- Activity 2: Estimate & Check the Weight
- Activity 3: Weigh It Twice

- Activity 1: Scoops of Rice
- Activity 2: The Measuring Jar
- Activity 3: Goldilocks & the Three Jars

- Activity 1: The Cheetah, the Tortoise & the Hare
- Activity 2: How Much Time?
- Activity 3: Which One Sinks First, Second & Third?

- Activity 1: The Alarm Clock
- Activity 2: Analog & Digital Clocks: A Match Game
- Activity 3: Danny’s School Day

- Activity 1: Shorter, Longer, or Same Length?
- Activity 2: Measuring with Tile
- Activity 3: Introducing Rulers
- Activity 4: Frog Playground

- Introduction
- Unit 4 Planner
- Advance Preparation Planning Guide
- Penguin Pictures Blacklines
- Work Places Planner Blackline
- Journey To Antarctica $200 Challenge Blacklines
- Activity 1: Number Line Race Game

- Introduction
- Unit 6 Planner
- Advance Preparation Planning Guide
- 2-D Fence Sections Blackline
- Goats–Sheep Hundreds Grid Comparison Worksheet
- Pigs–Cows Hundreds Grid Comparison Worksheet
- Farm Bucks One Dollar
- Farm Bucks Five Dollars
- Farm Bucks Ten Dollars

- Activity 1: The Classroom Numberline
- Activity 2: Guess My Number
- Activity 3: Estimate & Count the Cubes
- Activity 4: Rainbow Numbers

- Activity 1: The Digit Switcher
- Activity 2: Three-Digit Shuffle
- Activity 3: Numerals in the News

- Activity 1: Hopping Along the Number Line
- Activity 2: The Frog Jump Game
- Activity 3: Adding & Subtracting on the Number Line

- Activity 1: Sixes & Sevens, Day 1
- Activity 2: Sixes & Sevens, Day 2

- Activity 1: Cube Collections
- Activity 2: Button Boxes
- Activity 3: Put Them in Order

- Activity 1: Sandwich Fractions
- Activity 2: Paper Pizzas
- Activity 3: Fraction Bingo

- Activity 1: Number Line Race to Ten
- Activity 2: Number Line Showdown
- Activity 3: Unifix Train Fact Families
- Activity 4: Triangle Fact Families

- Activity 1: The Train Station
- Activity 2: Ten Cubes in a Box
- Activity 3: Numeral Card Shuffle Independent Worksheet 1: Ordinal Numbers
- Independent Worksheet 2: Ordinal Number Mix-Ups & Fix-Ups
- Independent Worksheet 3: Shape Line-Up

- May Calendar Pattern
- May Calendar Markers