Work out. (a) -7 + 10
(b) 4 × -2 - OCR - GCSE Maths - Question 2 - 2021 - Paper 1
Question 2
Work out.
(a) -7 + 10
(b) 4 × -2
Worked Solution & Example Answer:Work out. (a) -7 + 10
(b) 4 × -2 - OCR - GCSE Maths - Question 2 - 2021 - Paper 1
(a) -7 + 10
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To solve the expression -7 + 10, we can follow these steps:
- Start with -7.
- Since we are adding 10, we find the difference between 10 and 7, which is 3.
- Thus, -7 + 10 = 3.
Therefore, the final answer for part (a) is 3.
(b) 4 × -2
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To solve 4 × -2, we will perform the following:
- Multiply 4 by -2.
- The result of this multiplication is -8.
Thus, the final answer for part (b) is -8.
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