Halloween Subtraction Game: Catch the Matching Candy
Move the pumpkin basket under subtraction candies that equal the displayed target. Let candies with a different answer fall past.
Different Subtractions Can Have the Same Answer
Halloween Candy uses subtraction expressions whose two numbers are each from 1 to 10. The target difference is from 2 to 9. For a target of 5, candies such as 8 − 3, 9 − 4, and 10 − 5 are correct catches. Move the pumpkin basket underneath matching expressions and away from nonmatching ones. Correct catches add points; wrong catches subtract points, with the score staying at zero or above. Keep checking the displayed target because it can change as your score increases. Reach the displayed score goal to finish.
For Learners Reviewing Basic Subtraction
This is a short subtraction-fact activity for students already working with numbers up to 10. It can be used for early arithmetic practice or later review. Explain examples such as 8 − 3 = 5 before play, then compare another expression with the same answer. The game uses positive differences and does not require regrouping.
Practice Subtraction Facts Within 10
- Calculate a positive difference using numbers up to 10.
- Recognize different subtraction expressions with the same answer.
- Match an expression to the current target before moving the basket.
How to Play Halloween Subtraction
- Read the target difference above the play area.
- Calculate the falling candy expressions. Move the basket with the mouse or a touch drag; when the play area has keyboard focus, use the left and right arrow keys.
- Catch only expressions equal to the target. Watch for a new target and continue to the displayed score goal.
Compare a Few Equal Differences Before Play
Write 8 − 3, 9 − 4, and 10 − 5, then ask why all three equal 5. Let the student explain with counters or by counting back. During play, encourage checking the target before chasing a candy. Afterward, revisit an expression that was difficult without the moving objects.
Halloween Subtraction Questions
Q: What subtraction range does the game use?
A: Both numbers in each expression are between 1 and 10. All displayed differences are positive, and the target answer is between 2 and 9.
Q: Can several candies have the same correct answer?
A: Yes. For a target of 5, 8 − 3 and 9 − 4 are both correct. Some targets have fewer possible expressions in the game’s number range.
Q: How do I move the pumpkin basket?
A: Move the mouse or drag on a touch screen. You can also focus the play area and use the left and right arrow keys.
Q: Does this Halloween game include addition?
A: This page practices subtraction. Catch only expressions whose difference matches the displayed target.