unit 1 numerical expressions and factors
write the product as a power.
6x6x6x6x6x6
6 to the power of 6
Write 1/5 as a percent.
20%
Write the expression using exponents.
GxGxGxGxG
G5
Solve the equation. Check your solution.
y-7=3
y=10
From looking at the data, where would the gap be located? (on a number line)
Camper Registrations 21,25,25,22,21,23,24,26,25,16,24,26,22,25,22
17-20
Write the product as a power.
3x3x3x3x3
35
Write 45% as a fraction or mixed number in simplest form.
7/20
Write the expression using exponents.
8xWxWxWxW
8xW4
Solve the equation. Check your solution.
8=r-14
r=22
From looking at this data, over what number would the peak be located?
Test Scores 85,80,83,90,88,82,83,81,80,89,89,84,86,87,83
83
Evaluate the expression using order of operations.
42 x 2 + 8 x 7
88
Write 27/50 as a percent.
54/100
Identify the term, coefficient, and constant in the expression.
9y+2
term: 9x, 2
coefficient: 2
constant: 9
Write the word sentence as an equation, then solve the equation.
A number k increased by 7 is 34.
k+7=34
k=27
Is this question statistical?
"What is 5x3?"
no
Write the prime factorization of 48.
2x2x2x2x3
Write 54.5% as a decimal.
.545
Write the phrase as an expression.
6 more than the quotient of 15 and 3.
6+(15/3)
Solve the equation. Check your solution.
6=t/5
t=30
Is this question statistical?
"What are the sixth grade students' favorite colors?"
yes
Evaluate the expression using order of operations.
4(3-1)3 + 7(6)-52
49
You win an online auction for concert tickets. Your winning bid is 60% of your maximum bid. How much more were you willing to pay for tickets than you actually paid?
winning bid= 120$
80$
Write the phrase as an expression.
6 less than the quotient of 32 and a number y.
6-(32/y)
Solve the equation.
4y=36
y=9
From looking at the data, over what number would the peak be located?
hours of homework 2,4,3,2,1,2,2,1,2,3,5,2
2