Quiz about HK1 toán 2

Question 1

65 + 35 = ........

Accepted Answer

100

Answer

90

Answer

110

Answer

80

Question 2

42 - 16 = .......

Accepted Answer

26

Answer

36

Answer

30

Answer

46

Question 3

33 - 17 = .......

Accepted Answer

16

Answer

15

Answer

17

Answer

18

Question 4

49 + 46 = ........

Accepted Answer

95

Answer

20

Answer

85

Answer

105

Question 5

70 - 30 + 60 = .......

Accepted Answer

100

Answer

80

Answer

90

Answer

110

Question 6

26 + 35 - 17 = ........

Accepted Answer

44

Answer

54

Answer

64

Answer

74

Question 7

x + 20 = 35

Accepted Answer

x = 15

Answer

x = 55

Question 8

x + 14 = 31

Accepted Answer

x = 17

Answer

x = 27

Answer

x = 45

Question 9

x + 55 = 100

Accepted Answer

x = 45

Answer

x = 55

Answer

x = 35

Answer

x = 155

Question 10

80 - 25 + 45 = ......

Accepted Answer

100

Answer

80

Answer

90

Answer

110

Question 11

x + 49 + 16 = 65

Accepted Answer

x = 0

Answer

x = 65

Answer

x = 100

Answer

x = 50

Question 12

15 + 15 - 8 + 28

Accepted Answer

50

Answer

30

Answer

40

Answer

22

Question 13

x - 27 = 24

Accepted Answer

x = 51

Answer

x = 3

Answer

x = 24

Answer

x = 27

Question 14

x - 26 = 52

Accepted Answer

x = 78

Answer

x = 16

Answer

x = 26

Answer

x = 36

Question 15

50 - x = 28

Accepted Answer

x = 22

Answer

x = 78

Answer

x = 28

Answer

x = 50

Question 16

42 + 18 - x = 30

Accepted Answer

x = 30

Answer

x = 20

Answer

x = 10

Answer

x 12

Question 17

76 - .........= 38

Accepted Answer

38

Answer

48

Answer

28

Answer

10

HK1 toán 2

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