AI generatedNumberKey Stage 3

Calculations with negative decimals

Calculations with negative decimals.

  • Use the same sign rules as for integers.
  • Keep decimal points aligned for addition and subtraction.

Example 1

Calculate.

Subtracting a positive number moves farther left on the number line.Keep the decimal place value.

Example 2

Calculate.

Two negative factors give a positive product.Keep the decimal place value.

Your turn

Question 1

Calculate.

Check answer
Subtracting a positive number moves farther left on the number line.Keep the decimal place value.
Question 2

Calculate.

Check answer
Two negative factors give a positive product.Keep the decimal place value.
Question 3

Calculate.

Check answer
Subtracting a positive number moves farther left on the number line.Keep the decimal place value.
Question 4

Calculate.

Check answer
Two negative factors give a positive product.Keep the decimal place value.
Question 5

Calculate.

Check answer
Subtracting a positive number moves farther left on the number line.Keep the decimal place value.
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