When adding integers and both numbers have the same sign, what do you do with the absolute values of the numbers?
a)
multiply the absolute values.
b)
add the absolute values.
c)
subtract the absolute values.
d)
Keep, Change, Change
5.
When adding integers and the numbers have different signs, what do you do with the absolute values of the numbers?
a)
Subtract the absolute values
b)
Add the absolute values
c)
Keep, Change Change
d)
ignore the absolute values
6.
Using additive inverse, write this problem as an addition problem.......-14 - (-5)
a)
-14 + (-5)
b)
14 + (-5)
c)
-14 - (5)
d)
-14 +(5)
7.
Using additive inverse, write this subtraction problem as an addition problem........0 - (-8)
a)
0 + (- 8)
b)
0 + 8
c)
0 - 8
d)
8 - 0
8.
What is the distance between -8 meters and 10 meters?
a)
-2 meters
b)
-18 meters
c)
2 meters
d)
18 meters
9.
Subtracting is the same as adding the _____________.
a)
numbers
b)
additive inverse
c)
sum
d)
product
10.
The highest and lowest recorded temperatures for the state of Texas are 115 and -20. Find the difference in these extreme temperatures.
a)
-135
b)
-95
c)
135
d)
95
11.
−3−(−2)
a)
-1
b)
5
c)
1
d)
-5
12.
On a number line when adding a negative number, which direction would you go?
a)
Up or Right
b)
Down or Left
c)
Only Left
d)
Only Right
13.
Solve..... (-15) - (-3)
a)
-12
b)
-18
c)
12
d)
18
14.
Which rule would you use for Subtracting Integers?
a)
Same Sign add and keep the sign
b)
Different signs Subtract and take the sign of the largest absolute value
c)
Keep, Change, Flip
d)
Keep, Change, Change and follow the rules of addition
15.
Marie and Nancy are scuba diving. Marie descends to a depth of 13 feet below sea level. Nancy descends to a depth of 24 feet below sea level. What is the difference in their depths?
a)
-37 feet
b)
37 feet
c)
-11 feet
d)
11 feet
แป้นคำตอบ
SUBTRACTING INTEGERS
คำถามทั้งหมด: 15
1.
b)
Opposites
, c)
Negative Numbers
, d)
Additive Inverses
, e)
Integers
2.
c)
0
3.
a)
Positive answer
4.
b)
add the absolute values.
5.
a)
Subtract the absolute values
6.
d)
-14 +(5)
7.
b)
0 + 8
8.
d)
18 meters
9.
b)
additive inverse
10.
c)
135
11.
a)
-1
12.
b)
Down or Left
13.
a)
-12
14.
d)
Keep, Change, Change and follow the rules of addition
Wayground จัดเตรียมแบบฝึกหัดนี้ในรูปแบบไฟล์ PDF ที่สามารถพิมพ์ได้ และแบบทดสอบดิจิทัล พร้อมเฉลยคำตอบครบถ้วนสำหรับทั้ง 15 ข้อ คุณสามารถตรวจงานที่ส่งมาในรูปแบบไฟล์ PDF ได้โดยการสแกนงานของนักเรียนด้วยแอป Wayground for Teachers หรือตรวจสอบคำตอบผ่านแบบทดสอบดิจิทัลได้