1. 2 4
43 ∗0.63÷25 0.95
1. 3 + 12.5 ∗ 0.8 =
12.48−9 ÷16.38
4
3 3 3
36.72÷3 +1.6∗ ∗
5 4 19
2. 3 4 + 5.2 ÷ 13 =
1.5+ ∗
4 15
7 10
53÷24−132 ∗219 −1
3. 23 + 0.85 =
1.647÷054+625 +0.03
11 11 15
0.1÷0.05+ 224 ÷0.75−130 ∗43 1
4. + =
40.66−324÷8 3
3 1
1 ÷25+125÷12 ∗20−181.4
4 2
5. 1 1 =
14−1.6∗2 ÷0.16÷14
1 2 1
∗4.28÷0.535∗ +3
4 5 5
6. 1 1 =
43 ÷13+20÷14 +0.125∗40
5 13
14−6∗ 20÷713 −918 ÷10
7. =
2.2÷5∗4+0.24
1 1 5
16− 23 ∗6+14÷86 +7
8. 1 8 1 =
13 +2.8−15 ∗2.5÷24
1 1 1 3 1 1
9. 12 + 3 ÷ 1 × ������ − 5 ÷ ÷ = 186
5 5 2 5 30 4
3 3 4 1 1 29 9
10. 25 + 14
5 8
÷ ������ ∗ 1
41
÷ 7 +3 −8
8 7 56
−
14
=0