Balance subtraction equations - up to three digits
Balance subtraction equations - up to three digits
What you'll learn
- Solve multi-step word problems involving start and end times using addition and subtraction with 80% accuracy.
- Explain the steps used to solve a multi-step word problem about time to a partner, using time-related vocabulary (start time, end time, elapsed time).
- Identify the start time, end time, and elapsed time within a multi-step word problem with 100% accuracy.
- Apply addition and subtraction strategies to determine the elapsed time when given the start and end times in a multi-step word problem.
Tutorial Preview
Find the missing number: 80 - 20 = 70 - ?
Find the missing number: 150 - ? = 100 - 25
Find the missing number: ? - 40 = 90 - 30
Sample Practice Questions
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Frequently asked questions
What grade level is "Balance subtraction equations - up to three digits"?
Balance subtraction equations - up to three digits is a Grade 4 Mathematics lesson on ExcelOS.
What will I learn in Balance subtraction equations - up to three digits?
You'll be able to: Solve multi-step word problems involving start and end times using addition and subtraction with 80% accuracy; Explain the steps used to solve a multi-step word problem about time to a partner, using time-related vocabulary….
Is "Balance subtraction equations - up to three 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 three digits?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.