Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Cộng, trừ, nhân, chia số nguyên.

Total questions: 32

Worksheet time: 16mins

Name
Class
Date
1.

14−79+26=14-79+26=  

a)

59

b)

-49

c)

49

d)

-39

2.

−73+26−27=-73+26-27=  

a)

-74

b)

-64

c)

-54

d)

-84

3.

−100−100−100−100=-100-100-100-100=  

a)

400

b)

-400

c)

0

d)

-200

4.

44−19−84=44-19-84=  

a)

-21

b)

21

c)

-59

d)

59

5.

49−73−17−59=49-73-17-59=  

a)

-110

b)

-90

c)

-80

d)

-100

6.

(−2)+(−5)=\left(-2\right)+(-5)=  

a)

33  

b)

−3-3  

c)

77  

d)

−7-7  

7.

(−6)+12\left(-6\right)+12  

a)

−6-6  

b)

66  

c)

1818  

d)

−18-18  

8.

(−15)+(−2)=\left(-15\right)+(-2)=  

a)

−17-17  

b)

−13-13  

c)

1717  

d)

−7-7  

9.

(−9)+8=\left(-9\right)+8=  

a)

−17-17  

b)

11  

c)

−1-1

d)

1717  

10.

(−2)−(−5)=\left(-2\right)-(-5)=  

a)

33  

b)

−3-3  

c)

77  

d)

−7-7  

11.

(−2)−5=\left(-2\right)-5=  

a)

33  

b)

−3-3  

c)

77  

d)

−7-7  

12.

22−3022-30  

a)

88  

b)

−52-52  

c)

5252  

d)

−8-8  

13.

(−12)+(−23)=\left(-12\right)+(-23)=  

a)

−35-35  

b)

3535  

c)

−13-13  

d)

1313  

14.

Kết quả: - 2021 + 0 = ?

a)

0

b)

-2021

c)

2021

d)

Đáp án khác

15.

Kết quả phép tính: - 15 + ( -5) = ?

a)

-10

b)

-20

c)

10

d)

20

16.

-30 + ( -25) = ?

a)

-55

b)

-5

c)

55

d)

5

17.

-56 + ( - 37) = ?

a)

-93

b)

-18

c)

93

d)

18

18.

(+21) +( +79) = ?

a)

100

b)

-100

c)

0

d)

Đáp án khác

19.

75 + (-25) = ?

a)

50

b)

-50

c)

100

d)

-100

20.

- 14 + 9 =

a)

- 23

b)

- 5

c)

23

d)

5

21.

37 + ( - 26) = ?

a)

11

b)

-11

c)

63

d)

-63

22.

- 2021 + 2022

a)

1

b)

-1

c)

4043

d)

-4043

23.

Kết quả: 10 + ( -10) = ?

a)

0

b)

20

c)

-20

d)

-10

24.

(−33).(−1).(−2)=\left(-33\right).\left(-1\right).\left(-2\right)=  

a)

35

b)

66

c)

-66

d)

-35

25.

25.(−6).(−4)=25.\left(-6\right).\left(-4\right)=  

a)

600

b)

-600

c)

250

d)

-250

26.

(−5)3=\left(-5\right)^3=  

a)

15

b)

-15

c)

-125

d)

125

27.

(−33).(−2)=\left(-33\right).\left(-2\right)=  

a)

35

b)

66

c)

-66

d)

-35

28.

Kết quả của tích (-2021) . 0 bằng:

a)

0

b)

1

c)

-2021

d)

-0

29.

(-3).7=

a)

21

b)

-21

c)

10

d)

-10

30.

(+7).(-5) =

a)

12

b)

-12

c)

35

d)

-35

31.

a.0 =

a)

0.a = 0

b)

1

c)

0+a = a

d)

0 - a = a

32.

Tính: (−4)2\left(-4\right)^2  

a)

−8-8  

b)

88  

c)

1616  

d)

−16-16