Unit 1: Patterns And Relations Worksheets - Grade 7 Mathematics - L. Clemens Page 5
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31Grade 7 Mathematics
Unit 1: Patterns and Relations
Unit 1: Patterns and Relations
What do you notice? Write a rule for numbers divisible by 4.
What do you notice? Write a rule for numbers divisible by 4.
Rule: _____________________________________________________
__________________________________________________________________________________________
___________________
Example1:
Which of the following numbers is divisible by 4?
Which of the following numbers is divisible by 4? Justify your answer.
Justify your answer.
24
321
436
2048
Example 2:
Using the digits 0-9, replace the
9, replace the
in each number with all the possibilities that will
in each number with all the possibilities that will
make each number divisible by 4.
make each number divisible by 4.
a) 13
b) 14 8
c) 234
d) 15 52
Divisibility by 8 is similar to t
Divisibility by 8 is similar to the rule for divisibility by 4 but, instead of the
nstead of the
last two digits, we look at the last three.
last two digits, we look at the last three.
Rule: A number is divisible by 8 if the last three digits are divisible by 8.
number is divisible by 8 if the last three digits are divisible by 8.
number is divisible by 8 if the last three digits are divisible by 8.
L. Clemens
Page | 5
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