End of Term Revision Flashcards
1
Q
What do you do when multiplying by 10?
A
Move one place value to the left.
2
Q
If we multiply be 100, how many place vaues do I move up?
A
Two places.
3
Q
If I divide by 10, 100 or 1000, what happens to the place value?
A
You would move the digits to the right. To know how many places count the zeros.
4
Q
How do we round five?
A
If the number is over five, round up.
5
Q
How would we round numbers LESS than five?
A
Round down.
6
Q
37 rounded to the nearest ten…
A
40.
7
Q
73 rounded to the nearest hundred…
A
100.
8
Q
What does = mean?
A
Equal
9
Q
What does ≈ mean?
A
Estimate - nearly the same as
10
Q
What does rounding to one d.p mean?
A
Rounding to one decimal place means you keep just one number after the decimal point.
