Practice Lesson 1-2

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1.
1 point
2 – 3 ⋅ 0
2.
1 point
25 ÷ 5 – 4
3.
1 point
5 + 2 – 3
4.
1 point
2 ⋅ 5 + 6
5.
1 point
9 ÷ 3 ⋅ 2 + 1
6.
1 point
5 + 2 ⋅ 8 + 2 – 5
7.
1 point
4 + 2 ⋅ 8
8.
1 point
30 – 12 ⋅ 2
9.
1 point
5 + 2 ⋅ 3 + 4
10.
1 point
10 – 2 ⋅ 4 – 1
11.
1 point
15 – 10 ÷ 2
12.
1 point
25 – 6 ⋅ 4 + 9
13.
1 point
(14 + 6) ÷ 5
14.
1 point
100 + 50 ÷ 10
15.
1 point
14 – (4 ⋅ 2)
16.
1 point
(3 + 4) ⋅ (5 + 3)
17.
1 point
6(4 + 5)
18.
1 point
(8 ⋅ 9)/(3 ⋅ 4)
19.
1 point
(2 + 3) ⋅ 5 + 1
20.
1 point
2[(4 + 5) ⋅ 3]