Perimeter, Area, Volume
What is the formula for finding the perimeter of a rectangle?
P=s+s+s+s
Find the missing number in the sequence: 5, __, 15, 20, 25.
10
Divide 8 by 1/4.
8/(1/4)= Keep Change Flip
8*4=32
Is 7 a prime or composite number?
PRIME
Marie bought a book for $12.50, a pen for $1.75, and a notebook for $3.35. How much did she spend in total?
12.50+1.75+3.35=$17.60
What is the area of a square with a side length of 5 units.
A=L*w
A=5*5
A=25
What is the value of y when x = 3 in the equation y = 2x?
y=6
If you have 2/7 of a cake and divide it equally among 4 friends, what fraction of the whole cake does each friend receive?
G=4
E=1/14
T=2/7
(2/7)/4 = Keep Change Flip
2/7 * 1/4=2/28=1/14
Identify the prime numbers between 1 and 10
2, 3, 5, 7
Sally ran 3.5 miles on Monday and then 1.2 miles on Tuesday. How much farther did she travel on Monday?
3.5-1.2=2.3 miles
If a box has a length of 4 cm, width of 3 cm, and height of 2 cm, what is its volume?
V=l*w*h
V=4*3*2
V=12*2
V=24cm3
If y = 3x - 1, what is y when x = 5?
y=3(5)-1
y=15-1
y=14
Mary used 1/5 of a yard of fabric for each skirt. How many skirts can she make with 4 yards of fabric?
G=
E=1/5
T=4
4/(1/5) = Keep Change Flip
4 * 5 = 20 skirts
Explain the difference between a prime number and a composite number.
Prime numbers can only be divided by 1 and themselves. Composite numbers have more factors than just 1 and themselves.
A cyclist rode 24.5 miles in 2.5 hours. What is the average speed in miles per hour?
G=
E=2.5
T=24.5
24.5/2.5=9.8
A swimming pool measures 10 meters in length, 5 meters in width, and 2 meters in depth. What is the volume of water needed to fill the pool?
V=l*w*h
V=10*5*2
V=50*2
V=100m3
If a numerical pattern is given as 4, 9, 14, 19, what is the next number in the sequence and what is the rule?
24
y=x+5
Mrs. Larson used 1/3 bag of pancake mix. If 5 people are eating pancakes, what fraction of the bag did each person get?
G=5
E=
T=1/3
(1/3)/5= Keep Change Flip
(1/3) * (1/5) = 1/15
Determine if 23 is a prime number or composite number.
PRIME!
Maria earns $45.60 per day. If she works for 8 days, what is her total earnings?
G=8
E=45.6
T=$364.80
8*45.6=364.8
A garden is in the shape of a triangle with side lengths 6 ft, 8 ft, and 10 ft. What is the perimeter of the garden?
P=s+s+s
P=6+8+10
P=14+10
P=24 ft
What pattern does the table represent?
x y
8.5 9
9 9.5
9.5 10
10 10.5
y=x+0.5
A baker used 12 cups of flour to make 1/3 of a cake. How many cups of flour are needed to make a whole cake?
G=
E=1/3
T=12
12/(1/3)= Keep Change Flip
12 * 3 = 36
Find the first 5 prime numbers greater than 20.
23, 29, 31, 37,41
Mrs. Sills has 40.5 ounces of shaved ice. How many ounces of shaved ice will each of her 3 children get if they split it equally?
G=3
E=
T=40.5
40.5/3= 13.5 ounces