WorksheetsQUIZ- Unit 2 Add/Sub Negative Numbers & Absolute Value (New)
Total questions: 25
Worksheet time: 1hrs 15mins
Solve.
-12 + (-5) =
7
17
-17
10
What is (-8) + 8 ?
24
16
0
4
Solve
-3 + -2
5
6
-6
-5
Solve
7 + -1
8
-6
6
-8
Are the following expressions equivalent?
-5 - (-3) and -5 + 3
yes
no
Which situation could the expression (-9) - 5 represent?
The temperature was 9 degrees and then it increased 5 degrees.
Suzy dropped an anchor 9 meters below sea level and then raised it 5 meters
Dora had a box of 9 pencils and then she gave 5 away.
Dina spent 9 dollars on a sandwich and then she spent 5 dollars on a drink.
What is the definition of absolute value?
The distance a number is to zero
A positive number
A number that has a value with a different sign
Evaluate: |-12|
12
-12
0
1.2
Integer rules: When adding integers with the same sign you ______ them and keep the sign.
add
subtract
multiply
divide
Integer rules: When adding integers with different signs you ________ them and keep the sign of the bigger number.
add
subtract
multiply
divide
Integer rules: To make subtracting integers easier, you can change all subtraction problems to _______ problems by adding the opposite.
addition
subtraction
multiplication
division
What is the distance between -5 and 15?
10
15
20
25
A withdrawal of $15 could be shown as...
15
-15
A bonus of $100 could be shown as...
100
-100
8 7−43 =
−1 81
81
- 41
41
Any whole number less than 0 is negative
true
false
Is 5 an integer?
yes
no
Is 65 an integer?
yes
no
Is 4.2 an integer?
yes
no
What is the absolute value of -5? ∣−5∣
5
-5
What is the absolute value of ∣4∣ ?
4
-4
- 1.5 - (-3.9) =
-2.4
2.4
5.4
-5.4
