BACK TO WORKSHEETSThe calculations in this worksheet must be done in your head before writing down the answers.
Examples
(-9) - (-8) = (-9) + 8 = 8 - 9 = -1
82 + (-6) = 82 - 6 = 76
(-5) - 5 = -10
In this worksheet, students add and subtract positive and negative numbers in their heads.
Key stage: KS 3
Curriculum topic: Number
Curriculum subtopic: Use Four Operations for All Numbers
Difficulty level: 
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