Worksheets5.4 Adding rational numbers
Total questions: 17
Worksheet time: 26mins
Fill in the blank for the following rule: If the rational numbers have same signs, ______________ the absolute values and keep the common sign.
add
subtract
multiply
divide
Fill in the blank for the following rule: If the rational numbers have different signs, ____________________ the absolute values and keep the sign of the number with the biggest absolute value.
add
subtract
multiply
divide
What is the value of -456 + 905?
-449
1361
449
-1361
What is the value of (-612) + (-221)?
883
-391
-833
391
What is the value of the sum of (–2.12) + (-6.84) added to (- 4.19)?
4.72
-8.96
-0.94
-13.15
Select all of the following that show the correct equation for the picture given.
0 - 9 - 2 = -11
(-9) + (-2) = (-11)
0 - (-9) - (-2) = (-11)
(-9) + 2 = (-11)
0 + 9 + 2 = 11
Evaluate: −3 − (−4) − (−2) + 1
-8
-4
0
4
10
Which situation could be represented by the equation: - 30 + 30 = 0 ?
Jacob bought a hat for $30. He then bought some headphones for $30.
Charmeal loaned $30 to her brother. She then paid her back $30 the next day.
Shoney drove 30 miles to the library. She then drove 30 more miles to her college.
Alysha filled a tank with 30 gallons of water. She then filled the tank with 30 more gallons.
