Fractions & Decimals
Which number is in the thousandths place? 1,234.567
7
Which number is the MINIMUM?
76, 42, 35, 98, 15, 28, 41
15
If 5 candy bars costs $5, then how much does 23 candy bars cost?
$23
2*x = 22
x=11
Which number is in the tenths place? 1,234.567
5
Which number is the MAXIMUM?
76, 42, 35, 98, 15, 28, 41
98
If you are driving 30 miles per hour (1 hour), then how long will it take you to drive 180 miles?
30/1=180/x x = 6 hours
What does this mean? In other words, how would you read this out loud? X > 9
X is greater than 9
2/3 divided by 1/2
2/3*2/1= final answer is 4/3
What is the RANGE?
76, 42, 35, 98, 15, 28, 41
98-15 = final answer: 83
In order to make purple paint, you need 5 parts blue for every 3 parts red. If you are going to use 12 ounces red, how much blue do you need to use?
5/3=x/12 x = 20 ounces of blue paint
x=17
4/10+3/10= final answer is 7/10
What is the median?
76, 42, 35, 98, 15, 28, 41
15, 28, 35, 41, 42, 76, 98
Median is 41
In a daycare there is a child to teacher ratio of 15:2 (for every 15 children there must be 2 teachers). If there are 75 children, how many teachers do they need?
15/2=75/x x = 10 teachers
If 15<x then which of these numbers works for x?
a) 12
b) 15
c) 20
C) 20 because 15<20 (15 is less than 20)
15 is not less than 12 &
15 is not less than 15
9/12-8/12 = final answer is 1/12
Which number is the MEAN?
76, 42, 35, 98, 15, 28, 41
76+42+35+98+15+28+41=335
335/7= final answer is 47.86
Will accept 47.8 or 47.85 also
5/7=x/567 x = 405 M&Ms
19 = 3*x + 4
x=5