EXTRA REVIEW- This is NOT mandatory. We are already working through a review in class. You can complete just certain sections or the whole thing. Complete on a separate piece of paper.
2. Fill in the blanks below. Each
number needs to be expressed in standard, expanded and written form.
Standard
|
Expanded
|
Written
|
3 120 048
|
||
Fifty thousand five
|
||
10 000 000+ 2 000 000+ 300 000+
10 000+ 6 000+ 100 + 40 +6
|
3. Brandon researched the areas of some large deserts.
Desert
|
Area in square kilometres
|
Chang Tang Desert
|
800 310
|
Peruvian Desert
|
253 820
|
Great Sandy Desert
|
388 500
|
Namib Desert
|
207 977
|
a)
Compare the areas of the Chang
Tang Desert and the Peruvian Desert with an inequality sign ( <,
>)
____________________________________________________
b)
Order the area of the deserts
from least to greatest.
______________________
_____________________
______________________
______________________
______________________
Explain
your strategy. ______________________________________________________________________________________________________________
4. Round
the following numbers to the nearest thousands.
a)
234 541 ________________ 1 254 010 ____________________
b)
24 354 619 ______________________
5. Round
the following numbers to the nearest hundreds.
3 879
_________ 2 432 447 _____________ 24 969
567___________
Explain how you would
round a number. Don’t forget to use math words.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
List the factors of the
following number. Identify whether or not they are prime or composite.
a a) 62 b) 44
c)
74
d) 24
Complete a factor tree for
the numbers below.
a a) 48 b)
72
c)77 d) 39
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