Solve for the variable: addition and subtraction
Solve for the variable: addition and subtraction
What you'll learn
- Solve subtraction problems involving decimals to the hundredths place, with regrouping if needed, and get at least 8 out of 10 correct.
- Explain the steps you take when subtracting decimals, using words like 'tenths' and 'hundredths', in a complete sentence.
- Identify the correct placement of the decimal point in the answer when subtracting decimals in 5 out of 5 problems.
- Apply decimal subtraction to solve 2 out of 3 word problems involving money.
Tutorial Preview
Solve for n: n + 5 = 12
Solve for n: n - 4 = 6
Solve for n: 10 - n = 7
Sample Practice Questions
Want to practice and check your answers?
Sign up to access all questions with instant feedback, explanations, and progress tracking.
Start Practicing FreeMore from Variable expressions
Mathematics for other grades
Frequently asked questions
What grade level is "Solve for the variable: addition and subtraction"?
Solve for the variable: addition and subtraction is a Grade 4 Mathematics lesson on ExcelOS.
What will I learn in Solve for the variable: addition and subtraction?
You'll be able to: Solve subtraction problems involving decimals to the hundredths place, with regrouping if needed, and get at least 8 out of 10 correct; Explain the steps you take when subtracting decimals, using words like 'tenths' and….
Is "Solve for the variable: addition and subtraction" 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 Solve for the variable: addition and subtraction?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.