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mrsbariana
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Homework
Solo Practice
Practice
• Question 1
120 seconds
Q. Use the number line to find the sum.
3 + (-12) =
-9
9
-15
15
• Question 2
120 seconds
Q. Use the number line to find the sum.
-4 + (-5) =
-9
9
-1
1
• Question 3
120 seconds
Q. When you add opposites, what do you get?
0
A negative number
Attraction
• Question 4
120 seconds
Q. Which problem does not have a sum of (-4)?
(-9) + (-5)
3 + (-7)
(-9) + 5
(-3) + (-1)
• Question 5
120 seconds
Q. Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?
5 + 9 = 14
-5 + -9 = -4
-5 + -9 = -14
5 + -9 = -4
• Question 6
120 seconds
Q. Which of the answers show the subtraction problem correctly rewritten as an addition problem?
−8 − 5
8 + 5
8 + (−5)
−8 + 5
−8 + (−5)
• Question 7
120 seconds
Q. Which are the correct steps for rewriting a subtraction problem into addition?
1) Keep first number the same
2) Keep Subtraction sign
3) Change second number to opposite
1) Keep first number the same
3) Change second number to opposite
1) Change the first number into the opposite
3) Keep second number the same
1) Change the first number into the opposite
3) Change second number to opposite
• Question 8
120 seconds
Q. -14 + (-3)
-17
11
-11
17
• Question 9
120 seconds
Q. -2 - (-10) = ?
-12
12
8
-8
• Question 10
30 seconds
Q. 5 - 8 =
13
3
-3
-13
• Question 11
30 seconds
Q. 30 + (-11) =
41
19
-41
-19
• Question 12
30 seconds
Q. -2 + 4
-2
2
0
-4
• Question 13
30 seconds
Q. 3 + -7
10
4
-10
-4
• Question 14
20 seconds
Q. -7 - 2
-9
9
5
-5
• Question 15
30 seconds
Q. 6 - 9 = ?
-3
3
15
-13
• Question 16
60 seconds
Q. (-2)-(-3)
-1
-5
5
1
• Question 17
60 seconds
Q. What is 16- (-9) ?
-7
11
15
25
• Question 18
60 seconds
Q. 232- (-84)
316
148
-148
315
• Question 19
120 seconds
Q. The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?
3 degrees
12 degrees
11 degrees
10 degrees
• Question 20
120 seconds
Q. Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?