GCF
Find the GCF of 12 and 18
2
What's the LCM of
5 and 8
Write the prime factorization of 20
2 x 2 x 5
What is the magnitude of -7?
7
Which of these numbers is closest to O?
-2.3, 4/6, - 1/3, 3.2
-1/3
Find the GCF of 24 and 48
8
String-cheese sticks are sold in packs of 10 and celery sticks in
packs of 15. Mr. Deluca wants to give each of 30 students one
string-cheese stick and one celery stick. What is the least number
of packs he should buy so there are none left over?
3 packs of string-cheese sticks and 2 packs of celery sticks
Write the prime factorization of 42
2x3x7
equal signs =
Which is greater:
3/6 or 3/5?
3/5
Darrel has 72 daisies and 54 roses. He wants to put an equal number of daisies and roses into vases. What is the GREATEST number of daisies and roses Darrel can put in each vase?
9
Ambrose and Kaitlin are volunteering at a food bank. They both start at
the same time. Kaitlin takes 13 minutes to pack a box with donated food.
Ambrose takes 7 minutes to pack a box. After how many minutes will they
finish packing boxes at the same time?
91 minutes
Write the prime factorization of 120
True or False:
|-2.4| < 2/4
false
What is true about −1/6 and −2/3 when plotted on a number line?
Select all the true statements.
A) −1/6 is less than − 2/3.
B) −1/6 is greater than − 2/3.
C) −1/6 is closer to 0.
D) −2/3 is closer to 0.
E) −2/3 is to the left of −1/6 .
F) −2/3 is to the right of −1/6 .
B, C, E
Jewel has 20 apples and 16 bananas that she wants to arrange in baskets.
There needs to be the same number of apples and the same number of
bananas in each basket. What is the greatest number of baskets she can
make? How many apples and bananas will be in each basket?
4 baskets; 5 apples and 4 bananas
Three runners leave the starting line at the same time.
Lena runs each lap in 3 minutes, Aria runs each lap in
5 minutes, and Tran runs each lap in 6 minutes. When
is the first time, in minutes, that all three runners will
cross the starting line together?
30 minutes
2x2x2x3x3
What number is this the prime factorization of?
DAILY DOUBLE
The prime factorization of 72.
Write an inequality with -2 1/3 & 2.4
-2 1/3 < 2.4
Compare 4/9 __ 5/12
Must use common denominator
4/9 > 5/12
Two classes are making care packages. Ms. Rivera’s class has 36 pencils, and Mr. Johnson’s class has 48 notebooks. They want to combine their supplies and then divide them into identical packages so that each package has the same number of pencils and the same number of notebooks, with no supplies left over.
How many pencils and notebooks will be in each group?
3 pencils, 4 notebooks
The school band practices every 6 days, and the choir practices every 8 days. Today, they both had practice on the same day. After how many days will they both have practice on the same day again?
24 days
Write the prime factorization of 360.
.
The school playground is 50 meters from the gym. Two students start at the same point. One student moves toward the gym, the other moves away. If the distance between a student and the gym is 30 meters, what are the possible positions of the student relative to the starting point?
DAILY DOUBLE IF YOU GET BOTH, NORMAL POINTS FOR ONE
20 meters, 80 meters
Sally read 5/6 of a book on Monday and .83 of a book on Tuesday. On which day did she read more of her book?
Monday