Patterns And Relations Worksheet - Grade 7 Page 41
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46What Should I Be Able to Do?
LESSON
Use the divisibility rules to find the
There are n women on a
1.
6.
1.1
1.4
1.2
factors of 90.
hockey team.
Write a relation for each statement.
Which of these numbers is 23 640
2.
a) the total number of hockey
divisible by? How do you know?
sticks, if each player has 4 sticks
a) 2
b) 3
c) 4
b) the total number of lockers in
d) 5
e) 6
f) 8
the dressing room, if there are
g) 9
h) 10
i) 0
3 more lockers than players
c) the total number of water jugs
I am a 3-digit number.
3.
on the bench, if each group of
I am divisible by 4 and by 9.
4 players shares 1 jug
My ones digit is 2.
I am less than 500.
Copy and complete each table.
7.
1.5
Which number am I?
Explain how the Output number is
Find as many numbers as you can.
related to the Input number.
a)
Input
Output
Draw a Venn diagram with 2 loops.
4.
n
n
13
Label the loops “Divisible by 6,” and
1
“Divisible by 9.”
2
a) Should the loops overlap?
3
Explain.
4
b) Write these numbers in
5
the Venn diagram.
b)
Input
Output
330
639
5598
10 217
n
5n
1
2295
858
187
12 006
1
How did you know where to put
2
each number?
3
4
5. i)
Write an algebraic expression for
1.3
5
each statement.
c)
Input
Output
ii) Evaluate each expression by
n
6n
3
replacing the variable with 8.
1
a) five less than a number
2
b) a number increased by ten
3
c) triple a number
4
d) six more than three times
5
a number
44
UNIT 1: Patterns and Relations
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