Test questions: finding the missing part in subtraction Grade 1

📚 Quick Study Guide

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• Subtraction Basics: Subtraction means taking away a number from another. The result is called the difference.
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• Subtraction Equation: A basic subtraction equation looks like this: $a - b = c$, where $a$ is the number you start with, $b$ is the number you subtract, and $c$ is the answer.
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• Finding the Missing Part: Sometimes, you need to find a missing number in a subtraction problem. For example, $a - ? = c$ or $? - b = c$.
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• Tip: To find the missing number, you can use addition or subtraction. If you have $a - ? = c$, then $? = a - c$. If you have $? - b = c$, then $? = b + c$.

📝 Practice Quiz

1. What number is missing in the equation: $8 - ? = 3$?
1. 3
2. 5
3. 11
2. What number is missing in the equation: $? - 2 = 6$?
1. 4
2. 8
3. 10
3. What number is missing in the equation: $9 - ? = 1$?
1. 10
2. 8
3. 6
4. What number is missing in the equation: $? - 5 = 2$?
1. 3
2. 7
3. 9
5. What number is missing in the equation: $7 - ? = 4$?
1. 11
2. 3
3. 2
6. What number is missing in the equation: $? - 1 = 8$?
1. 7
2. 9
3. 6
7. What number is missing in the equation: $6 - ? = 2$?
1. 8
2. 4
3. 3