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1st grade
Math
Swamp Subtraction

Online game

Swamp Subtraction

(14 ratings)
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These alligators are hungry for numbers! In this comparing numbers math game, kids must do mental subtraction to feed the gators the right number, using less than and greater than signs. When the number matches the difference of the subtraction problem, kids must use the equals sign to move on to the next question. 

See in a Guided Lesson
Grade
1st grade
Subject
MathSubtractionSubtraction within 20Subtraction Facts
View aligned standards
1.OA.D.7
Mathematics Grade 1 1.3.D Grade 2 2.4.A 2.4.B
Mathematics Grade 1 CE.1.7.b Grade 2 CE.2.5.b
Mathematics Grade 2 c

No standards associated with this content.

Mathematics Key Stage 2 Year 3 2.3.2

No standards associated with this content.

No standards associated with this content.

Mathematics Key Stage 1 Year 1 NAS.3 Key Stage 1 Year 2 NAS.2 Key Stage 2 Year 3 NAS.2 NAS.4
Mathematics and Numeracy Key Stage 1 N.3.2 N.3.3
Mathematics Year 2 ACMNA030.a
Mathematics Level 2 VCMNA107.1

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Guided Lesson: Subtraction 2

Guided Lessons are a sequence of interactive digital games, worksheets, and other activities that guide learners through different concepts and skills. They keep track of your progress and help you study smarter, step by step.
Guided Lessons are digital games and exercises that keep track of your progress and help you study smarter, step by step.
Fluency with subtraction is one of the foundations of the first grade math curriculum. This guided lesson on subtraction was designed by our team of curriculum experts to reinforce first graders' understanding of subtraction, as well as boost their confidence with this operation. When finished with the lesson, kids can find extra opportunities to practice subtraction with the accompanying subtraction worksheets.
Fluency with subtraction is one of the foundations of the first grade math curriculum.
This lesson includes printable activities:
Song: What's Missing? Subtraction Song
Game: Subtraction Pizza Party
Game: Subtraction Hopper
Game: Ski Race: Subtraction Within 10
Game: Secret Agent Subtraction
Game: Asteroid Subtraction
Game: Swamp Subtraction
Story: Magical Subtraction

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