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WorksheetsMATH7 Quarter 1 Extra Credit
Total questions: 56
Worksheet time: 1hrs 20mins
Find the difference:
41-275
(a)
Find the difference:
-15-47
(a)
Find the sum:
-90 + -82
(a)
Find the sum:
6 + -18
(a)
Find the difference.
9- (-10)
(a)
Find the sum:
-44 + 44
(a)
Find the sum:
-33 + (-33)
(a)
Find the difference:
-7 -7
(a)
Find the difference:
-10 - (-10)
(a)
Find the sum:
-5 + 8 + (-7)
(a)
Find the sum:
-12 + (-8) + (-5)
(a)
Find the difference:
9 - 8 -10
(a)
Find the difference:
21 - (-9)
(a)
The opposite of -8 is (a) ?
Find the difference:
4 - 6
2
10
-2
-10
Find the sum:
-91 + 1
-92
92
90
-90
Find the sum:
-10 + 8 + -20=
-22
38
-38
22
The rule for subtracting integers is...
subtract both numbers
add the opposite
take them away
who cares?
Find -8 - (-8) + 8 - 8
16
32
-16
0
Rewrite the problem as addition.
-5.66 - (-4.1)
5.66 + (-4.1)
-5.66 + 4.1
-5.66 + (-4.1)
-5.66 - 4.1
When adding rational numbers with the same sign, you must:
Subtract and keep the sign of the biggest number
Add together and keep the sign
Keep, change, switch
Add the opposite
Following the integer rules, would you add or subtract the fractions?
add, the answer would be positive
add, the answer would be negative
subtract, the answer will be positive
subtract the answer will be negative
Following the integer rules, would you add or subtract the fractions?
add
subtract
The temperature dropped 2 degrees every hour for 6 hours. What was the total number of degrees the temperature changed in the 6 hours?
-12
12
6
-6
(-7)(4)
28
-28
(-2)(-1)(-3)(-4)(-1)
-4(-1)(-2)
-8
8
-7
7
Find the product.
-9 (8)
(a)
Find the product.
3(-9)(-4)
(a)
Find the product.
(-7)(2)(-1)
(a)
1/3 x 2/5
3/8
1/2
2/15
1/15
2/3 x (-6)
4
-4
4/3
-4/3
2.5 x (-1.2)
-3.7
3.7
3
-3
-4.2 x -5
21
-21
-9.2
-1.2
(-4/5) x (-7/6)
0.2 x 0.008
16
0.0016
0.016
1.6
The amount of shore at a beach changes an average of -3/4 feet each year. What is the amount of shore after 7 years?
5 1/4
3/28
-3/28
-5 1/4
