Semester Summative 6th Grade Part 1

Integers

100

Compare the following:

1/4       1/8

>

200

What is the absolute value of |-2.3|

2.3

300

Put the numbers in order least to greatest:

-2, -3.4, -3 1/3, -1.2, 1/5

-3.4, -3 1/3, -2. -1.2, 1/5

400

Which is colder:

-1.4 degrees or -1.34 degrees

-1.4

500

If you start with $30 in the bank and you make the following transactions:

Withdraw $15

Deposit $50

Withdraw $22

Deposit $46

How much money do you have total?

$89

Graphing

100

Graph: 

x > 4

open circle pointing right

200

Put the points (2, -3) and (-1, 4) on a graph

Graph

300

If you reflect the point (-1, 3) over the x-axis where would it end up?

(-1, -3)

400

If you reflect the point (-4, 6) over the y-axis what would the point be?

(4, 6)

500

Graph (3, -2) and reflect it over the x-axis

(3,2)

Integer Operations

100

-5 - 9

-14

200

5 - (-2)

7

300

-19 - (-4)

-15

400

30/-5

-6

500

-6(-2)

12

Order of Operations

100

(6+9) / 5

3

200

(-2 - 4) + 8 x 9

66

300

-3(1 + 1) x 3^2

-54

400

(5 + 8) - 9/3

10

500

4^3 - (-3) + 7

74

Solving and Writing Equations

100

Write the sentence as an equation:

The product of a number b and 8 is 80

b(8) = 80

200

Write the sentence as an inequality:

A number x divided by 2 is less than 12

x/2 < 12

300

Solve for x

3x = 21

x = 7

400

Is x = 3 a solution to the equation?

-3x > -10

yes

500

Solve for x:

x + 42 = 68

x = 26