Adding and Subtracting Decimals for 4th Grade
This lesson covers adding and subtracting decimals for fourth-grade math. Use the examples and practice below to build confidence and skill.
DETAILED EXPLANATION
Add or subtract decimals by aligning the decimal points and then adding or subtracting as with whole numbers. Keep the decimal point in the same place in the answer.
WORKED EXAMPLES WITH STEP BY STEP SOLUTIONS
Example 1
Add 2.4 + 1.87.
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Solutions:
Step 1: Apply the concept from the lesson above.
Step 2: Carry out the operation or reasoning.
Answer: 2.40 + 1.87 = 4.27
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