1. Bob is 4 cm shorter than Emily.
2. Mr. Pitt is 16 kg heavier than
Emily.
3. Emily is 1 year younger than Bob.
4. Bob weighs 4kg more than Emily.
Are the expressions correct? I think they all are.
Right. It was written like that for some reason. Thank you so much and stay safe!
Yes, all are correct.
The only other thing is whether your teacher wants all the abbreviations spelled out. But that wasn't part of your directions, right?
You're welcome.
Let's go through each expression to check if they are correct:
1. Bob is 4 cm shorter than Emily.
To check this expression, you need to compare the heights of Bob and Emily. If Emily is taller than Bob by 4 cm, then the expression is correct.
2. Mr. Pitt is 16 kg heavier than Emily.
To check this expression, you need to compare the weights of Mr. Pitt and Emily. If Mr. Pitt weighs 16 kg more than Emily, then the expression is correct.
3. Emily is 1 year younger than Bob.
To check this expression, you need to compare the ages of Emily and Bob. If Emily's age is 1 year less than Bob's age, then the expression is correct.
4. Bob weighs 4kg more than Emily.
To check this expression, you need to compare the weights of Bob and Emily. If Bob weighs 4 kg more than Emily, then the expression is correct.
Based on the information provided, if all these conditions hold true, then all the expressions are correct.