Least Common Multiple Greatest Common Factor
Which is the least common multiple of 16 and 20
80
Find the value of ?-2 ?
2
What is used to find the order of operations?
PEMDAS
-3-12
-15
Evaluate 0.23
0.008
What is the greatest common factor of 32 and 56
8
Evalute |-33|
33
A letter or symbol that represents an unknown quantity is called...
A variable
Which is closer to zero on a number line? 5.3 or -4.5?
-4.5
32 and a number x is 18. What is the number?
9
What is the prime factorization of 84?
2x2x3x7
Find 3/4 divided by 3/8
2
What is a prime number?
A number that can only be multiplied by 1 and itself.
Order these integers from least to greatest:
-1, 3, 1, -6, -11, 12, -7, 6.
-11, -7, -6, -1, 1, 3, 6, 12
Evaluate (1/6)2
1/36
Find the greatest common factor and distributive property to rewrite 66+78
|-5|+(-|23|)
-18
The _________ of a number is its distance from 0 on a number line
Simplify −2x + 5 − 6x − 12.
−8x − 7
[6 × (3 × 7)]+42
142
Davis and Clayton each ran a mile on the same day. Davis runs a mile every 3 days. Clayton runs a mile every 7 days. In how many more days will they each run a mile on the same day again?
21 days
____________ is used for distance, and distance can not be _______.
Absolute value; distance
Adding Integers: What is the rule when the you are adding and the signs are the different?
Subtract the numbers, take the sign of the bigger number.
The temperature in the late afternoon was −6.5°C. It dropped 8.5 degrees by midnight. What was the temperature at midnight?
2 degrees
the sum of a number m and 4
m+4