Computing with Decimals
Evaluating with Algebreic Expressions
Fractions, Decimals, and Percents
NJASK Formulas
Unit Rates
100
5.13x4=
20.52
100
5+x-2=20
x=17
100
What is 1/4 in decimal form?
0.25
100
What is the area of a 6in. by 27in. rectange?
162 inches SQUARED
100
Daniel is buying cookies. 16 boxes of cookies costs $32.50. How much does one box cost?
$2.03 for one box
200
7.7-1.8
5.9
200
47*5x=1880
x=8
200
5/25=x/100
x=20
200
What is the perimeter of a square with a side length of 31 meters?
124 meters
200
Chris is driving in a BIG Nascar race. he drove 150 miles before crashing into a wall. It took him half an hour to do this. How many miles would he drive in 1 minute?
5 miles
300
0.76/0.4
1.9
300
5.25x=99.75
x=19
300
What is 38% in decimal form?
0.38
300
Rebecca and Victoria want to make a cylinder shaped sand box. They want to know how much sand they need to fill it up. The height of the sandbox is 4.5 feet and the radius is 18 feet. Find how much sand they need. (Use 3.14 for pi)
1461.14 feet cubed
300
Andre is shopping for avocados. He needs 7 pounds of them for his guacamole recipe. If each avocado is a twentieth of a pound, how many avocados will Andre buy?
Andre will buy 35 avocados
400
1735.89-987.22=?
748.67
400
Matthew Giamonco and JA West were buying groceries. They needed x amount of peppers. Each pepper costs $3.50. If their total was $38.50, how many peppers did they buy?
x=11 peppers
400
What is 30% of 123?
36.9
400
What is the circumference of a circle with a radius of -5 inches?
There is no circumference because you cannot have a negative distance.
400
(Matthew approves of this word problem) Matthew Giammanco is shopping for dresses. He has $5,000 to spend. Each dress is $73. How many dresses can Matthew Giammanco buy?
about 68 dresses
500
149.37/5 (round to the nearest tenth)
29.9
500
1/3x+5=15
x=30
500
What is 36% of 1/2
0.18
500
What is the volume of a rectangular prism with a length of 10 inches, a width of 27 inches and a height of 5 feet? Give this answer in yards.
450 yards cubed
500
Mrs. Myhre is buying her period 7 students candy! Each bag costs $2.99. She has 19 students (Jamie, Jarrett, Matt Gh, Victoria, Becky, Molly, Matt Gi, Chris, Melanie, Meghan, Gillie, Susie, Andre, Jackie, JA, Emily, Daniel, Sophia, and Ryan) and each student gets 2 bags of candy. How much money is Mrs. Myhre going to spend on her favorite students?
she will spend $113.62
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