Bảng trừ trong phạm vi 10 đến 20 | Quizalize

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Bảng trừ trong phạm vi 10 đến 20 | Quizalize

121 questions

Q.

20 - 10 =

1

45 sec

Q.

20 - 9 =

2

45 sec

Q.

20 - 8 =

3

45 sec

Q.

20 - 7 =

4

45 sec

Q.

20 - 6 =

5

45 sec

Q.

20 - 5 =

6

45 sec

Q.

20 - 4 =

7

45 sec

Q.

20 -3 =

8

45 sec

Q.

20 - 2 =

9

45 sec

Q.

20 - 1 =

10

45 sec

Q.

20 - 0 =

11

45 sec

Q.

19 - 10 =

12

45 sec

Q.

19 - 9 =

13

45 sec

Q.

19 - 8 =

14

45 sec

Q.

19 - 7 =

15

45 sec

Q.

19 - 6 =

16

45 sec

Q.

19 - 5 =

17

45 sec

Q.

19 - 4 =

18

45 sec

Q.

19 - 3 =

19

45 sec

Q.

19 -2 =

20

45 sec

Q.

19 - 1 =

21

45 sec

Q.

19 - 0 =

22

45 sec

Q.

18 - 10 =

23

45 sec

Q.

18 - 9 =

24

45 sec

Q.

18 - 8 =

25

45 sec

Q.

18 - 7 =

26

45 sec

Q.

18 - 6 =

27

45 sec

Q.

18 - 5 =

28

45 sec

Q.

18 - 4 =

29

45 sec

Q.

18 - 3 =

30

45 sec

Q.

18 - 2 =

31

45 sec

Q.

18 - 1 =

32

45 sec

Q.

18 - 0 =

33

45 sec

Q.

17 - 10 =

34

45 sec

Q.

17 - 9 =

35

45 sec

Q.

17 - 8 =

36

45 sec

Q.

17 - 7 =

37

45 sec

Q.

17 - 6 =

38

45 sec

Q.

17 - 5 =

39

45 sec

Q.

17 - 4 =

40

45 sec

Q.

17 - 3 =

41

45 sec

Q.

17 - 2 =

42

45 sec

Q.

17 - 1 =

43

45 sec

Q.

17 - 0 =

44

45 sec

Q.

16 - 10 =

45

45 sec

Q.

16 - 9 =

46

45 sec

Q.

16 - 8 =

47

45 sec

Q.

16 - 7 =

48

45 sec

Q.

16 - 6 =

49

45 sec

Q.

16 - 5 =

50

45 sec

Q.

16 - 4 =

51

45 sec

Q.

16 -3 =

52

45 sec

Q.

16 - 2 =

53

45 sec

Q.

16 - 1 =

54

45 sec

Q.

16 - 0 =

55

45 sec

Q.

15 - 10 =

56

45 sec

Q.

15 - 9 =

57

45 sec

Q.

15 - 8 =

58

45 sec

Q.

15 - 7 =

59

45 sec

Q.

15 - 6 =

60

45 sec

Q.

15 - 5 =

61

45 sec

Q.

15 - 4 =

62

45 sec

Q.

15 -3 =

63

45 sec

Q.

15 - 2 =

64

45 sec

Q.

15 - 1 =

65

45 sec

Q.

15 - 0 =

66

45 sec

Q.

14 - 10 =

67

45 sec

Q.

14 - 9 =

68

45 sec

Q.

14 - 8 =

69

45 sec

Q.

14 - 7 =

70

45 sec

Q.

14 - 6 =

71

45 sec

Q.

14 - 5 =

72

45 sec

Q.

14 - 4 =

73

45 sec

Q.

14 - 3 =

74

45 sec

Q.

14 -2=

75

45 sec

Q.

14 - 1 =

76

45 sec

Q.

14 - 0 =

77

45 sec

Q.

13 - 10 =

78

45 sec

Q.

13 - 9 =

79

45 sec

Q.

13 - 8 =

80

45 sec

Q.

13 - 7 =

81

45 sec

Q.

13 - 6 =

82

45 sec

Q.

13 - 5 =

83

45 sec

Q.

13 - 4 =

84

45 sec

Q.

13 - 3 =

85

45 sec

Q.

13 - 2 =

86

45 sec

Q.

13 - 1 =

87

45 sec

Q.

13 - 0 =

88

45 sec

Q.

12-10 =

89

45 sec

Q.

12 - 9 =

90

45 sec

Q.

12 - 8 =

91

45 sec

Q.

12 - 7 =

92

45 sec

Q.

12 - 6 =

93

45 sec

Q.

12 - 5 =

94

45 sec

Q.

12 - 4 =

95

45 sec

Q.

12- 3 =

96

45 sec

Q.

12 - 2 =

97

45 sec

Q.

12 -1 =

98

45 sec

Q.

12 - 0 =

99

45 sec

Q.

11 - 10 =

100

45 sec

Q.

11 - 9 =

101

45 sec

Q.

11 - 8 =

102

45 sec

Q.

11 -7 =

103

45 sec

Q.

11 - 6 =

104

45 sec

Q.

11- 5 =

105

45 sec

Q.

11-4 =

106

45 sec

Q.

11 - 3 =

107

45 sec

Q.

11 - 2 =

108

45 sec

Q.

11 -1 =

109

45 sec

Q.

11 - 0 =

110

45 sec

Q.

10 - 10 =

111

45 sec

Q.

10 - 9 =

112

45 sec

Q.

10 - 8 =

113

45 sec

Q.

10 - 7 =

114

45 sec

Q.

10 - 6 =

115

45 sec

Q.

10 - 5 =

116

45 sec

Q.

10 - 4 =

117

45 sec

Q.

10 - 3 =

118

45 sec

Q.

10 - 2=

119

45 sec

Q.

10 -1 =

120

45 sec

Q.

10 - 0 =

121

45 sec