Label each number as prime or composite:
29, 49, 56, 73, 108
Prime: 29, 73
Composite: 49, 56, 108
200
714 divided by 42
17
200
2/3 times 4/5
8/15
200
Find the LCM of 4 and 9 and 12
What is 36
200
What is the prime factorization of 75?
What is 3x5x5 or 3x5^2
200
Is the absolute value of -18 less than or greater than 12?
Greater than
300
3 - (6/3) x 9 + 9
-6
300
7/9 + 3/4 = (write answer as mixed number)
1 and 19/36
300
What is the least common multiple of 12 and 16?
48.
300
What is the GCF of 90 and 72?
What is 18?
300
What is the area of a rectangular game token that is 1.7cm by 2.2cm? (use correct units)
What is 3.74 cm^2
400
{(-4)x(-6)-(-4)}-(-3)x(-6)
10
400
.72 divided by .5
1.44
400
Martha and Samantha volunteer at the animal shelter. Martha volunteers every fifth day. Samantha volunteers once every twelve days. How many days until Martha and Samantha volunteer together?
60 days
400
What is the prime factorization of 242?
What is 2x11x11 or 2x11^2
400
Melissa estimated that the quotient of 521 and 45 was 13. Is that an accurate estimate? Why or why not.
It is somewhat accurate, but too large, because rounding 521 to 520 and rounding 45 to 40 gives the estimate of 13, but 45 is much larger than 40 so the actual answer will be smaller than 13.
500
3-9(5-3)^3+9
-60
500
Ruby goes holiday shopping and buys her little brother 25 Pokemon cards on Tuesday, and 17 more on Wednesday. On Thursday she decided to give 1/6 of the cards to her cousin. How many cards will her brother get?
What is 35 cards.
500
Jeremiah really likes Krispy Kreme. He goes every 3rd day. Rachael goes every 8th day. Steven only goes once every 15th day. How many days until all three get a Krispy Kreme on the same day?
120 days.
500
A florist is making bouquets and wants to make them all equal. She has 1 dozen white lilies, 2 dozen red roses, and
4and1/2 dozen sprigs of leaves. How many bouquets can she make. Write your answer as a whole number of bouquets.
What is 6 bouquets.
500
The area of a rectangular building is 3440 sqft. If the length is 86 ft, what is the width? (be sure to include units in your answer)