1. Add. Write fractions in simplest form.
–3 + 2.
а) –1;
b) 5;
c) 1;
d) –5.
2. Add. Write fractions in simplest form.
3 + (–2).
а) 5; b)
–1;
c) –5;
d) 1.
3. Add. Write fractions in simplest form.
7 + (–4).
а) –3;
b) 11;
c) 3;
d) –11.
4. Add. Write fractions in simplest form.
–8 + (–3).
а) –5;
b) –11;
c) 5;
d) 11.
5. Add. Write fractions in simplest form.
–7 + 6.
а) –13;
b) 1;
c) 13;
d) –1.
6. Add. Write fractions in simplest form.
–4 + (–9).
а) 13;
b) –5;
c) –13;
d) 5.
7. Add. Write fractions in simplest form.
–8 + 5.
а) –3;
b) –13;
c) 3;
d) 13.
8. Add. Write fractions in simplest form.
–3 + 3.
а) –6;
b) 0;
c) 6;
d) 1.
9. Add. Write fractions in simplest form.
–8 + 6.
а) 2;
b) –14;
c) –2;
d) 14.
10. Add. Write
fractions in simplest form.
–6 + 5.
а) –11;
b) 1;
c) 11;
d) –1.
11. Add. Write
fractions in simplest form.
–10 + 6.
а) –16;
b) –4;
c) 16;
d) 4.
12. Work out
6 + –4.
а) 2;
b) –10;
c) –2;
d) 10.
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