Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Minha > Mental Math Subtraction > Flashcards

Mental Math Subtraction Flashcards

1
Q

79 - 15 =

A

79 - 15 = 64

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

54 - 15 =

A

54 - 15 = 39

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

69 - 15 =

A

69 - 15 = 54

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

87 - 10 =

A

87 - 10 = 77

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

53 - 10 =

A

53 - 10 = 43

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

58 - 5 =

A

58 - 5 = 53

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

43 - 15 =

A

43 - 15 = 28

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

99 - 5 =

A

99 - 5 = 94

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

26 - 5 =

A

26 - 5 = 21

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

90 - 5 =

A

90 - 5 = 85

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

92 - 15 =

A

92 - 15 = 77

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

92 - 10 =

A

92 - 10 = 82

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

76 - 5 =

A

76 - 5 = 71

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

17 - 5 =

A

17 - 5 = 12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

69 - 15 =

A

69 - 15 = 54

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

10 - 5 =

A

10 - 5 = 5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

58 - 10 =

A

58 - 10 = 48

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

50 - 5 =

A

50 - 5 = 45

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

48 - 15 =

A

48 - 15 = 33

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

92 - 15 =

A

92 - 15 = 77

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

32 - 5 =

A

32 - 5 = 27

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

60 - 10 =

A

60 - 10 = 50

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

42 - 15 =

A

42 - 15 = 27

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

44 - 10 =

A

44 - 10 = 34

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

12 - 10 =

A

12 - 10 = 2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

75 - 10 =

A

75 - 10 = 65

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

87 - 10 =

A

87 - 10 = 77

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

93 - 5 =

A

93 - 5 = 88

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

54 - 10 =

A

54 - 10 = 44

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

50 - 10 =

A

50 - 10 = 40

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

96 - 10 =

A

96 - 10 = 86

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

68 - 5 =

A

68 - 5 = 63

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

85 - 5 =

A

85 - 5 = 80

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

48 - 5 =

A

48 - 5 = 43

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

81 - 10 =

A

81 - 10 = 71

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

25 - 10 =

A

25 - 10 = 15

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

74 - 10 =

A

74 - 10 = 64

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

80 - 5 =

A

80 - 5 = 75

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

22 - 15 =

A

22 - 15 = 7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

16 - 5 =

A

16 - 5 = 11

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

59 - 10 =

A

59 - 10 = 49

42
Q

95 - 15 =

A

95 - 15 = 80

43
Q

16 - 5 =

A

16 - 5 = 11

44
Q

75 - 15 =

A

75 - 15 = 60

45
Q

59 - 10 =

A

59 - 10 = 49

46
Q

49 - 5 =

A

49 - 5 = 44

47
Q

63 - 10 =

A

63 - 10 = 53

48
Q

67 - 10 =

A

67 - 10 = 57

49
Q

75 - 10 =

A

75 - 10 = 65

50
Q

24 - 15 =

A

24 - 15 = 9

51
Q

97 - 10 =

A

97 - 10 = 87

52
Q

52 - 5 =

A

52 - 5 = 47

53
Q

70 - 10 =

A

70 - 10 = 60

54
Q

11 - 10 =

A

11 - 10 = 1

55
Q

73 - 10 =

A

73 - 10 = 63

56
Q

96 - 5 =

A

96 - 5 = 91

57
Q

88 - 5 =

A

88 - 5 = 83

58
Q

76 - 5 =

A

76 - 5 = 71

59
Q

54 - 10 =

A

54 - 10 = 44

60
Q

66 - 10 =

A

66 - 10 = 56

61
Q

95 - 15 =

A

95 - 15 = 80

62
Q

51 - 5 =

A

51 - 5 = 46

63
Q

60 - 5 =

A

60 - 5 = 55

64
Q

43 - 15 =

A

43 - 15 = 28

65
Q

76 - 15 =

A

76 - 15 = 61

66
Q

44 - 15 =

A

44 - 15 = 29

67
Q

36 - 5 =

A

36 - 5 = 31

68
Q

33 - 5 =

A

33 - 5 = 28

69
Q

76 - 10 =

A

76 - 10 = 66

70
Q

49 - 15 =

A

49 - 15 = 34

71
Q

14 - 10 =

A

14 - 10 = 4

72
Q

82 - 10 =

A

82 - 10 = 72

73
Q

17 - 5 =

A

17 - 5 = 12

74
Q

37 - 10 =

A

37 - 10 = 27

75
Q

63 - 5 =

A

63 - 5 = 58

76
Q

63 - 10 =

A

63 - 10 = 53

77
Q

91 - 15 =

A

91 - 15 = 76

78
Q

34 - 5 =

A

34 - 5 = 29

79
Q

72 - 5 =

A

72 - 5 = 67

80
Q

93 - 10 =

A

93 - 10 = 83

81
Q

30 - 15 =

A

30 - 15 = 15

82
Q

50 - 10 =

A

50 - 10 = 40

83
Q

20 - 15 =

A

20 - 15 = 5

84
Q

68 - 10 =

A

68 - 10 = 58

85
Q

63 - 10 =

A

63 - 10 = 53

86
Q

76 - 10 =

A

76 - 10 = 66

87
Q

26 - 15 =

A

26 - 15 = 11

88
Q

61 - 15 =

A

61 - 15 = 46

89
Q

19 - 10 =

A

19 - 10 = 9

90
Q

65 - 10 =

A

65 - 10 = 55

91
Q

55 - 5 =

A

55 - 5 = 50

92
Q

59 - 10 =

A

59 - 10 = 49

93
Q

57 - 5 =

A

57 - 5 = 52

94
Q

33 - 5 =

A

33 - 5 = 28

95
Q

90 - 5 =

A

90 - 5 = 85

96
Q

86 - 5 =

A

86 - 5 = 81

97
Q

37 - 10 =

A

37 - 10 = 27

98
Q

92 - 5 =

A

92 - 5 = 87

99
Q

43 - 10 =

A

43 - 10 = 33

100
Q

89 - 15 =

A

89 - 15 = 74

Minha (4 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions