Quiz about 5th decimals (II)

Question 1

Make the following operation 12.03 + 82.12 =

Accepted Answer

94.15

Answer

94.42

Answer

94.13

Answer

95.15

Question 2

Make the following operation 14.63 + 56 =

Accepted Answer

70.63

Answer

15.19

Answer

70.66

Answer

60.53

Question 3

Make the following operation 56.43 + 39.12 =

Accepted Answer

95.55

Answer

95.64

Answer

96.55

Answer

94.63

Question 4

Make the following operation 9.28 + 35.49 =

Accepted Answer

44.77

Answer

45.22

Answer

43.77

Answer

45.77

Question 5

Make the following operation 3.54 + 38.44 =

Accepted Answer

41.98

Answer

41.97

Answer

40.98

Answer

42.97

Question 6

Make the following operation 72.75 + 85.39 =

Accepted Answer

158.14

Answer

158.05

Answer

151.55

Answer

158.24

Question 7

Make the following operation 77.83 + 17.31 =

Accepted Answer

95.14

Answer

95.01

Answer

96.14

Answer

95.1

Question 8

Make the following operation 52.02 + 49.54 =

Accepted Answer

101.56

Answer

101.74

Answer

101.42

Answer

101.61

Question 9

Make the following operation 32.08 + 38.93 =

Accepted Answer

71.01

Answer

71.1

Answer

70.101

Answer

72.73

Question 10

Make the following operation 26.99 + 27.48 =

Accepted Answer

54.47

Answer

54.43

Answer

54.49

Answer

53.47

Question 11

Make the following operation 89.07 - 21.57 =

Accepted Answer

67.5

Answer

110.64

Answer

68.13

Answer

57.5

Question 12

Make the following operation 76.32 - 5.33 =

Accepted Answer

70.99

Answer

71.99

Answer

70.01

Answer

71.01

Question 13

Make the following operation 86.57 - 41.95 =

Accepted Answer

44.62

Answer

45.12

Answer

45.62

Answer

44.52

Question 14

Make the following operation 59.87 - 33.48 =

Accepted Answer

26.39

Answer

26.41

Answer

26.49

Answer

25.39

Question 15

Make the following operation 86.2 - 65.72 =

Accepted Answer

20.48

Answer

21.58

Answer

20.30

Answer

50.58

Question 16

Make the following operation 93.31 - 36.6 =

Accepted Answer

56.71

Answer

57.25

Answer

57.71

Answer

66.71

Question 17

Make the following operation 83.02 - 10.59 =

Accepted Answer

72.43

Answer

72.61

Answer

72.53

Answer

73.53

Question 18

Make the following operation 86.1 - 84.42 =

Accepted Answer

1.68

Answer

1.59

Answer

2.72

Answer

1.72

Question 19

Make the following operation 24.65 - 18.78 =

Accepted Answer

5.87

Answer

6.37

Answer

5.97

Answer

15.87

Question 20

Make the following operation 75.7 - 7.84 =

Accepted Answer

67.86

Answer

7.3

Answer

67.23

Answer

67.76

Question 21

Make the following operation 31.64 x 6 =

Accepted Answer

189.84

Answer

1898.4

Answer

18.984

Answer

189.64

Question 22

Make the following operation 83.74 x 3 =

Accepted Answer

251.22

Answer

249.12

Answer

251.12

Answer

249.22

Question 23

Make the following operation 3.83 x 2 =

Accepted Answer

7.66

Answer

6.66

Answer

6.16

Answer

7.16

Question 24

Make the following operation 33.52 x 5 =

Accepted Answer

167.6

Answer

155.5

Answer

155.6

Answer

157.6

Question 25

Make the following operation 97.02 x 1 =

Accepted Answer

97.02

Answer

97.2

Answer

9.72

Answer

9.27

Question 26

Make the following operation 1.67 x 7 =

Accepted Answer

11.69

Answer

7.19

Answer

7.29

Answer

11.29

Question 27

Make the following operation 66.16 x 5 =

Accepted Answer

330.8

Answer

300.5

Answer

33.5

Answer

330.5

Question 28

Make the following operation 54.98 x 1 =

Accepted Answer

54.98

Answer

54.89

Answer

45.98

Answer

45.89

Question 29

Make the following operation 60.12 x 5 =

Accepted Answer

300.6

Answer

300.5

Answer

305.5

Answer

305.6

Question 30

Make the following operation 74.91 x 2 =

Accepted Answer

149.82

Answer

148.82

Answer

149.92

Answer

148.92

Question 31

Complete the pair to 1:  0.3

Accepted Answer

0.7

Answer

7

Answer

0.5

Answer

0.3

Question 32

Complete the pair to 1:  0.2

Accepted Answer

0.8

Answer

0.2

Answer

2

Answer

5

Question 33

Complete the pair to 1:  0.8

Accepted Answer

0.2

Answer

2

Answer

0.5

Answer

0.8

Question 34

Complete the pair to 1:  0.9

Accepted Answer

0.1

Answer

1

Answer

0.9

Answer

9

Question 35

Complete the pair to 1:  0.5

Accepted Answer

0.5

Answer

5

Answer

1

Answer

0.1

Question 36

Complete the pair to 10: 8.8

Accepted Answer

1.2

Answer

2.2

Answer

8.8

Answer

22

Question 37

Complete the pair to 10: 2.9

Accepted Answer

7.1

Answer

8.1

Answer

7.9

Answer

5.1

Question 38

Complete the pair to 10: 1.4

Accepted Answer

8.6

Answer

9.6

Answer

6.9

Answer

6.8

Question 39

Complete the pair to 10: 5.3

Accepted Answer

4.7

Answer

5.7

Answer

7.7

Answer

6.7

Question 40

Complete the pair to 10: 3.5

Accepted Answer

6.5

Answer

7.5

Answer

5.5

Answer

4.5

Question 41

Complete the pair to 10: 3.23

Accepted Answer

6.77

Answer

7.87

Answer

6.87

Answer

7.77

Question 42

Complete the pair to 10: 7.97

Accepted Answer

2.03

Answer

3.03

Answer

3.13

Answer

2.13

Question 43

Complete the pair to 10: 7.41

Accepted Answer

2.59

Answer

3.69

Answer

3.59

Answer

2.69

Question 44

Complete the pair to 10: 1.15

Accepted Answer

8.85

Answer

9.95

Answer

8.95

Answer

9.85

Question 45

Complete the pair to 10: 5.35

Accepted Answer

4.65

Answer

5.75

Answer

4.75

Answer

5.65

Question 46

Make the following operation 31.9 x 10 =

Accepted Answer

319

Answer

3.19

Answer

319.1

Answer

3190

Question 47

Make the following operation 17.18 x 10 =

Accepted Answer

171.8

Answer

1718

Answer

1.718

Answer

17.18

Question 48

Make the following operation 26.59 x 100 =

Accepted Answer

2659

Answer

26.59

Answer

265.9

Answer

2.659

Question 49

Make the following operation 30.76 x 100 =

Accepted Answer

3076

Answer

3.76

Answer

376

Answer

307.6

Question 50

Make the following operation 4.4 x 20 =

Accepted Answer

88

Answer

44

Answer

880

Answer

440

Question 51

If you need 127.8g of flour to bake a cake. And your mother asks you to bake 6 cakes, How much flour do you need?

Accepted Answer

766.8 g

Answer

622.8 g

Answer

722.8 g

Answer

762.8 g

Question 52

A machine makes 264 pins every hour, how many pins can be made by 4 machines at the same time? And in 3.5 hours?

Accepted Answer

3696

Answer

1056

Answer

924

Answer

14

Question 53

A baker bought 19.7 kg of flour to prepare cakes, after he accidentally spill 4.7 kg of flour we cooked 5 cakes. How much flour did he use to prepare each cake?

Accepted Answer

3 kg

Answer

45 kg

Answer

3.8 kg

Answer

3.5 kg

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