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Grade 1
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Bridges in Mathematics
Unit 3. Adding, Subtracting, Counting & Comparing
Module 1. Single-Digit Sums
Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing
Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20
Understand subtraction as an unknown-addend problem
Relate counting to addition and subtraction
Add and subtract within 20, demonstrating fluency for addition and subtraction within 10
Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false
Determine the unknown whole number in an addition or subtraction equation relating three whole numbers
Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10
Organize, represent, and interpret data with up to three categories
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Module 1. Single-Digit Sums for Grade 1
1 - 60 of 89 results
G1
Add whole numbers (number line)
up to 20
Unit 1. Numbers All Around Us
View Details
K
G1
Find whole numbers to make given sums
up to 10
Unit 2. Numbers to Ten
View Details
G1
Balance addition and subtraction expressions
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Add and subtract whole numbers (number line)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Use counting to add and subtract whole numbers
up to 20
Unit 1. Numbers All Around Us
View Details
K
G1
Find whole numbers to make a sum of 10
up to 10
Unit 2. Numbers to Ten
View Details
G1
Solve one-step equations (addition)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Subtract whole numbers on the number line
up to 10
Unit 1. Numbers All Around Us
View Details
K
G1
Solve one-step equations (addition)
up to 10
Unit 2. Numbers to Ten
View Details
G1
Create and interpret pictographs
three categories
Unit 1. Numbers All Around Us
View Details
G1
Add two whole numbers
regrouping
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Strategize to solve subtraction problems (two terms)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Use counting to add whole numbers
up to 15
Unit 1. Numbers All Around Us
View Details
G1
Solve problems with skip counting (multiple solutions)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Create and interpret pictographs
four categories
Unit 1. Numbers All Around Us
View Details
G1
Strategize to solve subtraction problems (three terms, two operations)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Solve problems with skip counting
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Create combinations to meet requirements (count by 4)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Use regrouping to add and subtract whole numbers
regrouping
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Solve subtraction
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Create combinations to meet requirements (count by 5)
up to 20
Unit 1. Numbers All Around Us
View Details
K
G2
Add whole numbers (shopping)
up to 10
Unit 2. Numbers to Ten
View Details
G1
Create, interpret, and calculate from pictographs
three categories
Unit 1. Numbers All Around Us
View Details
G1
Solve subtraction from 20
up to 20
Unit 1. Numbers All Around Us
View Details
K
G1
Create and interpret tally marks
three categories
Unit 1. Numbers to Five & Ten
View Details
G1
Create combinations to meet requirements (count by 3)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Find three multiples of 10 that add to 100
up to 100
Unit 2. Developing Strategies with Dice & Dominoes
View Details
G1
Subtract two whole numbers
regrouping
up to 20
Unit 1. Numbers All Around Us
View Details
G1
G2
Add whole numbers
regrouping
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Use matching to compare two sets and find differences
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Find three whole numbers that add to 20
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Add currency (multiples of 10)
regrouping
up to 100
Unit 2. Developing Strategies with Dice & Dominoes
View Details
G1
Find two multiples of 10 that add to 100
up to 100
Unit 2. Developing Strategies with Dice & Dominoes
View Details
G1
Solve one-step equations (addition, number line)
up to 15
Unit 1. Numbers All Around Us
View Details
K
G1
Count up by 1, 2, or 3
up to 20
Unit 4. Paths to Adding, Subtracting & Measuring
View Details
G1
Solve one-step equations (subtraction, start from 10)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Find two whole numbers that add to 20
up to 20
Unit 1. Numbers All Around Us
View Details
G1
G3
Solve one-step equations (addition)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Add multiples of 10
no regrouping
up to 100
Unit 2. Developing Strategies with Dice & Dominoes
View Details
G1
Solve one-step equations (addition, number line, start from 10)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Solve addition equations (number line)
up to 30
Unit 1. Numbers All Around Us
View Details
G1
Solve one-step equations (addition, number line)
up to 10
Unit 1. Numbers All Around Us
View Details
G1
Solve subtraction equations (number line)
up to 30
Unit 1. Numbers All Around Us
View Details
G1
Solve one-step equations (subtraction, start from 0)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Game: Add whole numbers
up to 10
Unit 1. Numbers All Around Us
View Details
G1
Calculate steps between whole numbers (number line)
up to 20
Unit 1. Numbers All Around Us
View Details
G1
G3
Balance addition and subtraction expressions
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Game: Add multiples of 10
no regrouping
up to 100
Unit 2. Developing Strategies with Dice & Dominoes
View Details
G1
Solve addition and subtraction problems
less and more than
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Solve addition problems
less and more than
up to 20
Unit 1. Numbers All Around Us
View Details
K
G1
Complete arithmetic sequences (by 1)
up to 20
Unit 3. Bikes & Bugs: Double, Add & Subtract
View Details
G1
Add whole numbers
up to 10
Unit 1. Numbers All Around Us
View Details
G1
Use reference to add and subtract whole numbers
regrouping
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Add multiples of 10
regrouping
up to 100
Unit 2. Developing Strategies with Dice & Dominoes
View Details
G1
Subtract from 10
up to 10
Unit 1. Numbers All Around Us
View Details
G1
G3
Solve one-step equations (addition, subtraction)
up to 10
Unit 1. Numbers All Around Us
View Details
G1
G3
Balance addition to 20
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Solve one-step equations (subtraction)
regrouping
up to 20
Unit 1. Numbers All Around Us
View Details
G1
Solve one-step equations (subtraction)
up to 10
Unit 1. Numbers All Around Us
View Details
G1
Balance addition expressions to multiple of 10
regrouping
up to 100
Unit 2. Developing Strategies with Dice & Dominoes
View Details
1
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Module 1. Single-Digit Sums
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