BASIC 4 MATHEMATICS QUESTION 6

STRAND 1: NUMBER

SUB-STRAND 1: Counting, Representation and Cardinality
CONTENT STANDARD 1: Demonstrate an understanding of quantities and place value for multi-digit whole numerals up to 100 000.
INDICATORS AND EXEMPLARS 1: Model Number quantities, place value for multi-digit using graph sheets or multi-base materials up to 100 000.
 
EXAMPLE 3
E.g. 3     Give learners teacher-made token currency notes [¢1, ¢10 & ¢100 notes] on different coloured-paper and ask them to model or pick given amounts up to ¢10,000; e.g. ¢2,480

Using the token currency below as a guide, model the amount given by expanding and indicating the appropriate token currency colour.
 

Example:

Model GH¢5232
5232 = GH¢5000 + GH¢200 + GH¢30 + GH¢2
         = 5 x 1000 + 2 x 100 + 3 x 10 + 2 x 1
This means the amount is shown as 5 blue tokens, 2 green tokens, 3 yellow tokens and 2 red tokens.
 
1. GH¢1532

2. GH¢12301

3. GH¢2549

4. GH¢9197

5. GH¢59320

6. GH¢889

7. GH¢21873

8. GH¢6666

9. GH¢898

10. GH¢6952

1. GH¢1532
1532 =
GH¢1000 + GH¢500 + GH¢30 + GH¢2
1x1000 + 5 x 100 + 3 x 10 + 2 x 1
This means the amount shown is 1 blue token, 5 green tokens, 3 yellow tokens, 2 red tokens
 
2. GH¢12301
12301=
GH¢10000 + GH¢2000 + GH¢300 + GH¢1
1x10000 + 2x1000 + 3x100 + 1x1
This means the amount shown is 1 orange token, 2 blue tokens, 3 green tokens and 1 red token
 
3. GH¢2549
2549 =
GH¢2000 + GH¢500 + GH¢40 + GH¢9
2x1000 + 5x100 + 4x10 + 9x1
This means the amount shown as 2 blue tokens, 5 green tokens, 4 yellow tokens and 9 red tokens
 
4. GH¢9197
9197 =
GH¢9000 + GH¢100 + GH¢90 + GH¢7
9x1000 + 1x100 + 9x10 + 7x1
This means the amount shown as 9 blue tokens, 1 green token, 9 yellow tokes and 7 red tokens
 
5. GH¢59320
59320 =
GH¢50000 + GH¢9000 + GH¢300 + GH¢20
5x10000 + 9x1000 + 3x100 + 2x10
This means the amount shown as 5 orange tokens, 9 blue tokens, 3 green tokens and 2 yellow tokens
 
6. GH¢889
889 =
GH¢800 + GH¢80 + GH¢9
8x100 + 8x10 + 9x1
This means the amount shown as 8 green tokens, 8 yellow tokens and 9 red tokens.
 
7. GH¢21873
21873 =
GH¢20000 + GH¢1000 + GH¢800 + GH¢70 + GH¢3
2x10000 + 1x1000 + 8x100 + 7x10 + 3x1
This means the amount shown as 2 orange tokens, 1 blue token, 8 green tokens, 7 yellow tokens and 3 red tokens.
 
8. GH¢6666
6666 =
GH¢6000 + GH¢600 + GH¢60 + GH¢6
6x1000 + 6x100 + 6x10 + 6x1
This means the amount shown as 6 blue tokens, 6 green tokens, 6 yellow tokens and 6 red tokens.
 
9. GH¢898
898 =
GH¢800 + GH¢90 + GH¢8
8x100 + 9x10 + 8x1
This means the amount shown as 8 green tokens, 9 yellow tokes and 8 red tokens.
 
10. GH¢6952
6952 =
GH¢6000 + GH¢900 + GH¢50 + GH¢2
6x1000 + 9x100 + 5x10 + 2x1
This means the amount shown as 6 blue tokens, 9 green tokens, 5 yellow tokens and 2 red tokens.