Worksheets

Negative numbers

Level 1 · Adding and subtracting

Type your answers and press Check. Each answer is marked at once.

Calculate.

1.
−1+3-1 + 3
2.
−3+(−11)-3 + (-11)
3.
11+(−4)11 + (-4)
4.
9+(−7)9 + (-7)
5.
−5+6-5 + 6
6.
−7−(−5)-7 - (-5)
7.
4−114 - 11
8.
−9−9-9 - 9
9.
1−71 - 7
10.
−8−(−9)-8 - (-9)