Integers & Number Sense
What is an integer?
Any whole number, including 0. (Not a fraction, decimal)
What is the definition of absolute value?
A number’s distance from zero.
Which sign makes the statement true?
–6 ______ –5
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-6 is less than -5
What is the GCF of 24 and 32?
8
What is the LCM of
11 and 9?
99
Which number is bigger?
-19 or -81
-19
What is the absolute value of 12?
12
Which sign makes the statement true?
|–6| ______ –6
>
The absolute value of -6 is 6, which is greater than -6.
What is the GCF of 14 and 35?
What is the least common multiple of 9 and 8?
72
What is a number's opposite?
What would be the opposite of -40?
The number that is the same distance from zero on the other side of the number line.
40
Can a number's absolute value be negative?
NO!
Which sign makes the statement true?
|–8| ______ |–9|
The absolute value of -8 (8) is less than the absolute value of -9, which is 9.
What is the GCF of 16 and 56?
8
What is the least common multiple of 12 and 10?
60
Is 41 a prime number or a composite number?
Prime
What is the absolute value of -45?
45
Which sign makes the statement true?
|–299| ______ 284
>
The absolute value of -299 is 299, which is greater than 284.
What is the GCF of 30 and 81?
3
At a dinner party with an equal number of adults and children, adults are seated at tables of exactly 5 and children are seated at tables of exactly 10. What is the minimum number of children attending?
10
Order the following numbers from greatest to least.
12, -22, -27, 0, 19, -3
19, 12, 0, -3, -22, -27
Which has a larger absolute value? What is it?
-32 or -17
-32, 32
Which sign makes the statement true?
|–999| ______ |–723|
>
The absolute value of -999 is 999, which is greater than the absolute value of -723 (723).
What is the GCF of 24 and 132?
12
Isa realizes that the number on the classroom door is divisible by 12, and his classmate points out that it is also divisible by 9. What is the smallest possible number that could be on the classroom door?
36