Forward
The main areas of study for first grade are:
1. The concepts of addition and subtraction, and strategies for addition and subtraction facts;
2. Developing an understanding of place value up to 100;
3. Developing understanding and some basic strategies for two-digit addition and subtraction.
Additional topics we study in the first grade are telling time (whole and half hours), geometric shapes, measurement, and counting coins.
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Chapter 1: Addition Within 0-10
Chapter 2: Subtraction Within 0-10
Chapter 3: Place Value Within 0-100
Chapter 4: Addition and Subtraction Facts
Chapter 5: Time
Chapter 6: Shapes and Measuring
Chapter 7: Adding and Subtracting Within 0-100
Chapter 8: Coins
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Chapter 1: Addition Within 0-10
Children’s Addition Quiz
A set of five problems. Choose the maximum for the sum from the list of numbers below the quiz.
Children Compare Numbers from Mr. Martini’s Classroom
Compare two numbers. Press the number below to choose the biggest number that will appear.
Balloon Pop Math – Compare Numbers
Click on “is greater than”, “is equal to”, or “is less than” to compare the two given numbers.
Line Jumper
Solve addition problems on a number line.
Math Lines
Practice adding in this fun game. First, choose the number to practice. Then, shoot the numbered marble from the
cannon into a numbered marble such that the numbers total the target number.
Number Twins
First, click on the number that you want to practice. Then, match pairs of balls that add up to that number.
Balloon Flight Addition
Practice mental addition of three single-digit numbers with this interactive online game.
Save the Whale
Find how much the given “pipe” length needs added to make it 10 long and save the whale.
Addition with Missing Numbers
Match the missing number to its correct value.
Balloon Pop - Add
Pop the balloons in order: from the smallest sum to the largest sum.
Tux Math
A versatile free software for math facts with many options. Includes all operations.
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