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Grade 1 Subtraction as Unknown Addend Problems

Interactive game with multiple rounds, auto-scoring, and unlimited replay.

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Grade 1MathInteractive
Aligned to1.OA.B.4
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$1.50
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What's included

Interactive game
Replay unlimited
Auto-scored
Any device

Grade 1 Subtraction as Unknown Addend Problems preview and details

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About this game

This engaging interactive game helps first graders master the concept of understanding subtraction as finding a missing addend. Through gamified learning, students solve problems by thinking about what number needs to be added to reach the total, making subtraction more intuitive and connected to addition.

LEARNING OUTCOMES

After playing this differentiated digital game, students will be able to:

  • Understand the relationship between addition and subtraction
  • Solve subtraction problems by thinking about the missing addend
  • Build fact fluency within 20
  • Develop mental math strategies

Tags

subtraction, missing addend, fact families, number relationships, addition and subtraction, first grade math, common core math, interactive math game, digital worksheet, elearning resource, elementary math

Written by Workybooks TeamIllustrated by Workybooks TeamPublished by Workybooks
Curriculum

Common Core standards covered

1.OA.B.4

Understand subtraction as an unknown-addend problem. For example, subtract 10 - 8 by finding the number that makes 10 when added to 8.

Who it's for

Perfect for the way you teach

Teachers
  • Engaging classroom centers
  • Auto-scored play
  • Use as warm-up or review
Parents
  • Educational screen time
  • Replay to build mastery
  • Fun, not boring drills
Homeschoolers
  • Hands-on practice
  • Self-paced challenge
  • Works on any device
Topics

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