Balance subtraction equations - up to two digits
Balance subtraction equations - up to two digits
What you'll learn
- Identify if a subtraction equation is balanced by checking if both sides equal the same number.
- Solve for the missing number in a subtraction equation with one unknown, using numbers up to 20.
- Explain, using drawings or manipulatives, how to make a subtraction equation balanced.
- Apply knowledge of subtraction to create a new number sentence that balances a given subtraction equation (numbers up to 20).
Tutorial Preview
Find the value of x in: x - 10 = 30 - 5
Find the value of x in: 50 - x = 20 - 5
Find the value of x in: 45 - 15 = 60 - x
Sample Practice Questions
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Frequently asked questions
What grade level is "Balance subtraction equations - up to two digits"?
Balance subtraction equations - up to two digits is a Grade 9 Mathematics lesson on ExcelOS.
What will I learn in Balance subtraction equations - up to two digits?
You'll be able to: Identify if a subtraction equation is balanced by checking if both sides equal the same number; Solve for the missing number in a subtraction equation with one unknown, using numbers up to 20; Explain, using drawings or….
Is "Balance subtraction equations - up to two digits" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with Balance subtraction equations - up to two digits?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.