Dr Yeap Ban Harbanhar.@sg.marshallcavendish.com

Marshall Cavendish Institute Singapore

Day

MAP111 Bar Model Method inPrimary Mathematics

Dr Yeap Ban Harbanhar.@sg.marshallcavendish.com

Marshall Cavendish Institute Singapore

1st Day

2nd Day 4

3rd Day 4 4

4th Day 4 4 4

5th Day 4 4 4 4

6th Day 4 4 4 4 4

7th Day 4 4 4 4 4 4

8th Day 4 4 4 4 4 4 4

250

1st Day

2nd Day 4

3rd Day 4 4

4th Day 4 4 4

250

5

5th Day 4 4 4 4

250 – 40 = 210

210 : 5 = ?

42 + 16 = ?

Rosa made 58 paper cranes on the last day.

Struggling Average Advanced

Draw the model for all 10 days. Or reduce the problems to 4 days. Or act the situation out using counters.

Draw the model for about 7 or 8 days.

Draw the model for 3 or 4 days. Using algebra.

Sam

Terry

Vanessa

72

Sam

Terry

Vanessa

72

36 years old

36

Vanessa

Terry

72

Sam

Terry

Vanessa

72

Sam

Pablo

Wynn

Zena

100

?

110

270

boys

girls

34

boys

girls

68

boys

girls

88 – 68 = 20

boys

girls

88 – 68 = 20

boys

girls

boys

girls

boys

girls

34

34 – 20

2 girls units = 14

1 girls unit = 7

3 girls units = 21

21 girls wear spectacles.

flour

flourflour

cookies cake 3,6 kg

flour

flourflour

cookies

Miss Siti

flour

flourflour

cookies

Mrs Rani

cookies

basketball

soccer

basketball

soccer

basketball

soccer