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Teacher's Guide Module 1 - Maths Excellence

Teacher's Guide Module 1 - Maths Excellence

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TEST YOUR PROGRESS<br />

1. Rounding off to the nearest:<br />

10 100 1 000<br />

1 387 1 390 1 400 1 000<br />

925 930 900 1 000<br />

4 813 4 810 4 800 5 000<br />

6 492 6490 6 500 6 000<br />

9 509 9 510 9 500 10 000<br />

2.1 10 400 2.2 3 900<br />

3.1 5 000 3.2 1 000<br />

4.1 9 661 4.2 2 824 4.3 2 898<br />

5 WITH CALCULATORS – WORD SUMS<br />

5.1 17 More 5.2 Yes; 910 – 909 5.3 Mr. Gouws 5.4 2 090<br />

............................................. ACTIVITY 5 – WAYS OF COUNTING<br />

1. NUMBER NAMES<br />

1.1 ICS to supply numbers 1 to 10 inclusive in eleven official languages.<br />

1.2 Oral group work<br />

1.3 ICS to provide numbers 11 to 20 inclusive in eleven official languages.<br />

1.4 ICS to provide numbers: 100; 1 000 and 10 000 in eleven official languages.<br />

ASSIGNMENT<br />

2.1 They had to count their animals and possessions.<br />

2.2 Drawing<br />

2.3 They put a stone in a bag for each animal or possession.<br />

3. Babylonians<br />

3.1 Drawing<br />

3.2 cuneiform writing<br />

4.1 one; double one; three<br />

4.2 XI; XII; XIII; XIV; XV; XVI; XVII; XVIII; XIX; XX<br />

4.3 100 4.4 1 000<br />

5. The Ancient Egyptians<br />

5.1 I 5.2 see diagram 5.3 see diagram<br />

6 The Hindu-Arabic symbols<br />

Discussion<br />

End of <strong>Module</strong> 1

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