WorksheetsAddition and Subtraction of signed numbers
Total questions: 10
Worksheet time: 29mins
The opposite of -3.6 is
+6.3
+3.6
-3.6
The following table show the temperatures, and their changes between two days. The missing temperature is :
2 ºC
-2 ºC
10 ºC
-6.1 and +6.10 are :
opposite integers
opposite decimal numbers
same numbers
-4.05 is less than
-4.1
-4
-5
(-400) - (+400) =
0
-800
+800
If 2 numbers are at the same distance from zero, then they are :
opposite numbers
equal numbers
The missing in the following operation (+7) + (....) = +7 is :
+14
-7
0
A= (+18) - (-20) + (-38) + (-20) + (-30) =
-50
-70
-10
Which group of numbers are decimals not integers ?
-1.02 ; -0.1 and +2.3
-1.02 ; -0.1 and +7
+14 ; -3 and +7
Which group of numbers are arranged in increasing order?
+3.1 > +3.02 > 0 > -3 > -3.67 > -3.7
-3.67 < -3.7 < -3 < 0 < +3.02 < +3.1
-3.7 < -3.67 < -3 < 0 < +3.02 < +3.1
