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Sign of Sums

Total questions: 36

Worksheet time: 18mins

Name
Class
Date
1.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 100+50100+50  

a)
b)
c)
2.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −100+50-100+50  

a)
b)
c)
3.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −100+(−50)-100+\left(-50\right)  

a)
b)
c)
4.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 100+(−50)100+\left(-50\right)  

a)
b)
c)
5.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 100+(−100)100+\left(-100\right)  

a)
b)
c)
6.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 45+(−65)45+\left(-65\right)  

a)
b)
c)
7.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −75+66-75+66  

a)
b)
c)
8.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −3+(−5)-3+\left(-5\right)  

a)
b)
c)
9.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −250+300-250+300  

a)
b)
c)
10.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 1000+(−1000)1000+\left(-1000\right)  

a)
b)
c)
11.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −1000+(−1000)-1000+\left(-1000\right)  

a)
b)
c)
12.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 35+35\frac{3}{5}+\frac{3}{5}  

a)
b)
c)
13.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 46.2+112.346.2+112.3  

a)
b)
c)
14.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 45+(−38)45+(−38)  

a)
b)
c)
15.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 4829​+(−3989)48\frac{2}{9}​+(−39\frac{8}{9})  

a)
b)
c)
16.

a)
b)
c)
17.

a)
b)
c)
18.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −289+311−289+311  

a)
b)
c)
19.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −49.8+61.2−49.8+61.2  

a)
b)
c)
20.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −18917+(−18917)-18\frac{9}{17}+\left(-18\frac{9}{17}\right)  

a)
b)
c)
21.

a)
b)
c)
22.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 391113​+(−41113​)39\frac{11}{13}​+\left(−41\frac{1}{13}​\right)  

a)
b)
c)
23.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −201+189−201+189  

a)
b)
c)
24.

a)
b)
c)
25.

a)
b)
c)
26.

a)
b)
c)
27.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −1042+1042-1042+1042  

a)
b)
c)
28.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 37+(−37)37+(−37)  

a)
b)
c)
29.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 3.456+(−3.456)3.456+(−3.456)  

a)
b)
c)
30.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 2345+(−2345)\frac{23}{45}+\left(-\frac{23}{45}\right)  

a)
b)
c)
31.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 123123​+(−123123​)123\frac{1}{23}​+\left(−123\frac{1}{23}​\right)  

a)
b)
c)
32.

a)
b)
c)
33.

a)
b)
c)
34.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −456+456−456+456  

a)
b)
c)
35.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −567.45+567.45−567.45+567.45  

a)
b)
c)
36.

After combining these numbers do you think your total will be positive, negative, or zero? No calculators. Just use common sense.

 −8813+8813-\frac{88}{13}+\frac{88}{13}  

a)
b)
c)