Numerical Expressions
Evaluate: 54
625
What is the prime factorization of 108?
22 * 33
Find the GCF of 54 and 80
2
Betsy is building a new fence for her vegetable garden. If she wants the total space to cover 36 feet , what are possible dimensions of her rectangular vegetable garden?
1 ft x 36 ft
2 ft x 18 ft
3 ft x 12 ft
4 ft x 9 ft
6 ft x 6 ft
Solve: 367 x 190
69,730
List 3 perfect squares
4, 9, 16, 25, 36, 49, 64,
81, 100, 121, 144
What is the prime factorization of 210?
2 * 3 * 5 * 7
Find the LCM of 24 and 48
48
Jason is sorting his books onto his new bookshelf. If he has 272 books and there are 8 shelves, how many books will go on each shelf?
34 books per shelf
A babysitter made $108 while watching her neighbor’s kids. If she makes $18 an hour, how many hours did she babysit for?
6 hours
Evaluate.
5 + (16 - 6) - 4
31
What number has a prime factorization of 2 * 32 * 5?
90
Al, Cal & Sal were sorting their Halloween candy into bags. If they had 24 Milkyways, 36 Butterfingers, and 48 Snickers, what is the greatest number of bags that they can create, so that they have an equal number of candy in each bag? How many Butterfingers are in each bag?
12 bags;
3 Butterfingers per bag
Katie went shopping and bought 2 pairs of pants, 4 new shirts and a scrunchie. How much money did Katie spend, based on the prices in the chart below?
Pants $32
Shirts $16
Scrunchies $5
Shoes $20
Jackets $57
$133
Find the area and perimeter of a rectangle with a length of 22 feet and a width of 16 feet.
Perimeter: 76 feet
Area: 352 feet 2
Evaluate.
4 cubed
64
22 *5 *7 is the prime factorization
of what number?
140
Find the GCF and the LCM of 12, 18, and 24
GCF: 6
LCM: 72
Paul and his family went out for dinner. His 3 sisters each got chicken parm, which cost $24 each. His mom ordered a salad, which was $17 and he and his dad split a pizza, which was $21 total. If they also left a $15, how much money did Paul’s family spend at dinner that night?
$125
16 + (7-3) 2 * 5 (2)
_________________
23
22
Evaluate.
8 + 9(12 - 3) + 2(5)
___________________
3(6) - 7
9
Sophie is building a rectangular array using 84 blocks. She wants to know all the prime factors of 84 so she can group them evenly.
Fill in the blanks to complete the prime factorization:
84= 2 * __ * __ * __
22 * 3 * 7
The traffic lights on Woodcliff Ave changed in a pattern. The first changed every 5 minutes, the second every 4 minutes and the third every 6 minutes. If they all changed at 7:20am, what time will they all change at the same time again?
8:20 am
Steve and Mike were selling wooden picture frames that they made at the annual TREP$ Marketplace. If they sold 104 frames that cost $13 each, how much money did they make?
If it cost Steve and Mike $500, to create the picture frames before selling them, how much profit did they make at the event?
$1,352
Profit: $852
There are 214 people attending a field trip. Each bus holds 20 people. How many busses will the school need?
If each bus costs $105 to rent, how much money will the school spend on busses?
They need 11 busses and will spend $1,155 on busses.