1. Work out
(12 + 3) ÷
(2 – 3 – 4)
а) –5; b) –3;
c) 5; d) 3.
2. Work out
15 ÷
(–3) – 1
а) –6; b) 4;
c) 6; d) –4.
3. Work out
–17
+ 9 ÷ 3
а) –20; b) 14;
c) 20; d) –14.
4. Work out
4 + (–39) ÷ 13
а) –1; b) 7;
c) 1; d) –7.
5. Work out
48 ÷
(–20 + 8)
а) –2; b) 4;
c) 2; d) –4.
6. Work out
3 – 15 ÷ (9 – 6)
а) –8; b) –2;
c) 8; d) 2.
7. Work out
– (6 × 5) – (12 ÷ 3)
а) –34; b) 28;
c) 34; d) –28.
8. Work out
(100 + 2) ÷
(–104 + 101)
а) –36; b) –34;
c) 36; d) 34.
9. Work out
8 – 32 ÷ 4 – 5
а) 5; b) 11;
c) –5; d) –11.
10. Work out
40 ÷
(–8) – 24 ÷ 8
а) –2; b) 8;
c) 2; d) –8.
11. Work out
–9 + 10 – (–8) +
6(–2) + 6/-2.
а) 8; b) –6;
c) –8; d) 6.
12. Work out
–8 + 11 – (–9) +
4(–2) + 12/-4.
а) 1; b)
–12;
c) –1; d) 12.
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