Bài tập toán cơ bản số 01

Created by T. Madas
Question 1
Evaluate the following giving the final answer in its simplest form without using mixed numbers.
3 =
a) 25 + 10

24=
3 9

4ì3 =
3 8

4ữ3 =
5 7

7 =
b) 12 + 10

2 1 =
3 12

3ì8 =
4 9

3ữ 5 =
2 12

c) 23 + 35 =

53=
6 8

5ì1 =
4 8

2ữ5 =
3 6

d) 34 + 23 =

79 =
3 4

3 16
8ì 3 =

3
1
20 ữ 40 =

e) 53 + 34 =

5 5
8 − 12 =

15 × 8 =
4 5

3 6
10 ữ 5 =

93=
4 7

5ì 7 =
3 15

2 11
7 ÷ 14 =

g) 53 + 83

2 1
9 − 10

18 ì 7
5 12

12 ữ 12
5
7

h) 3ì 34

5 ì6
4

7 ữ2
6

6 ÷ 12

5

f)

1+ 3 =
2 16

Question 2
Evaluate the following giving the final answer in its simplest form using mixed numbers where
appropriate.
a) 1 23 + 74

1 14 + 3 56

1 13 + 2 56

1 12 + 1 43

b) 3 12 − 1 43

2 14 − 1 83

1
1 35 − 110

2 13 − 1 34

c) 1 85 × 43

1 ×21

4
3

3
2 85 × 16

3 × 2 57

d) 1 56 × 3

2 95 ÷ 23
3

1 56 ì 3 12

1 23 ữ 3

3 ữ 15
e) 113
26

2 73 ữ 3 12

4
1
9 ì2 3

2 25 ữ 4

Created by T. Madas

Created by T. Madas
Question 3
Evaluate the following giving the final answer in its simplest form.

3
a) 3

3
4 =

3

4

2
3
1
6

2 1
b) 1 × 2
4

1 1
2−4
1 1
4 2

3
5 ÷7
7
2
10 3

3

2 + 34
2 − 34

1+3
2 4
5 − 14

1+1
2 3
1+1
4 6

1+3
2 4
1−2
2 5

1+
2
3+
4

3+1
4 2
1 − 34 × 12

1 + 12 × 53
3+2+ 3
4 5 20

1 + 1ì3
2 2 5
3ì2 1
4 5 6

2 73 ữ 3 12

4
1
9 ×23

2 25 ÷ 4

4

3

c)

d)

2

3
4
5

3 ÷ 15
e) 113
26

Created by T. Madas

1

+2
1 3
2
1
6 × 10
×
3
2
9 5 5