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1.4 Subtraction #1-15
By Mari Yahner
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Last updated over 2 years ago
15 questions
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Note from the author:
NOTES = ONLINE BOOK PAGE #20
Instructions
NOTES = ONLINE BOOK PAGE #20
1
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1
1
Question 1
1.
Subtract:
-1 - (-3)
-4
2
4
Question 2
2.
Subtract:
6 - (-3)
9
-9
3
Question 3
3.
Subtract:
5 - 6
1
11
-1
Question 4
4.
Subtract:
-4 - (-5)
1
-1
-9
Question 5
5.
Subtract:
8 - (-5)
-13
3
13
Question 6
6.
Subtract:
0 - 8
8
-8
0
Question 7
7.
Subtract:
2 - (-4)
-2
6
-6
Question 8
8.
Subtract:
-3 - 1
-4
-2
4
Question 9
9.
Subtract:
4 - 6
-2
10
2
Question 10
10.
Subtract:
7 - 7
1
14
0
Question 11
11.
Subtract:
0 - (-9)
-9
9
0
Question 12
12.
Subtract:
-3 - (-11)
8
-14
14
Question 13
13.
Subtract:
-10 - 13
-23
3
23
Question 14
14.
Subtract:
-20 - (-30)
-50
10
-10
Question 15
15.
Subtract:
25 - (-25)
1
50
0