Happy Weekend

Smile

Primary 5 July Review 3

P5-Jul-Review 3

Ans:

1–  2

2–  2

3–  2

4–  4

5–  3

0.8 = 8/10 = 4/5

Left–>  5/5 — 4/5 = 1/5

1u –> $3420

$3420 ×  4 = $13 680

 

6–  4

7–  1

Total amount of sugar –>  21 × 4 kg = 84 kg

84/8 = 10 4/8 = 10  1/2 kg

Con­tinue read­ing

Happy Weekend

102623-Ready-For-The-Weekend

Primary 4 July Review 2

P4-Jul-Review 2

Ans:

1–  3

2–  2

3–  2

4–  3

5–  2

6–  2

7–  2

8–  4

9–  2

3.39 — 2.09 = 1.3

1.3 ÷ 2 = 0.65

2.09 + 0.65 = 2.74

Con­tinue read­ing

Time Management

With the PSLE just around the cor­ner, this is a great time to remind all the kids tak­ing the Maths paper to work on their time man­age­ment. I always feel it would help if I had an extra 10 minutes.

 

Paper 1 -> 30 ques­tions, 50 minutes

50 ÷ 30 ≈ 1.6 min per question.

 

Paper 2 -> 18 ques­tions (5 Short-answer ques­tions + 13 Long-answer ques­tions), 1 hour 40 min Con­tinue read­ing

Happy Weekend

Great Weekend

Primary 3 Fractions Level 2 Ex 1

P3-Fractions-L2-Ex 1

Ans:

1–  1/3,  7/12 , 3/4

2–  See below

Qn2

 

 

 

 

 

 

1/4 = 4/16 

4 squares must be shaded

 

3–  5/9

1/9 + 1/9 + 2/9 = 4/9

9/9 — 4/9 = 5/9

 

4–  Shane

1/2 = 4/8

4/8 is big­ger than 3/8

Con­tinue read­ing

Primary 2 July Review 1

P2-Jul-Review 1

Ans:

1–  1

2–  4

3–  1

4–  2

5–  2

6–  3

2 pineap­ples –>  7 kg + 3 kg = 10 kg

1 pineap­ple ->  10 kg ÷ 2 = 5 kg

 

7–  4

8–  4

Cost of 1 book –>  $30 ÷ 5 = $6

$6 × 2 = $12

 

9–  3

Kelly’s height –>  121 cm  + 4 cm = 125 cm

125 cm — 6 cm = 119 cm

Con­tinue read­ing

Happy Weekend

welcome to the weekend

Primary 6 Prelims Revision 7

P6-Prelims-Ex 7

Ans:

1–  3

2–  4

3–  3

4–  2

5–  1

6–  3

7–  3

8–  3

60% –> 3/5

3/5 of  Tank A is equal to 5/9 of Tank B

[make the numer­a­tors common]

15/25 of Tank A is equal to 15/27 of Tank B

Tank A  :  Tank B
25        : 27

27u — 25u = 2u

2u –>  240 cm³

1u –> 120 cm³

120 cm³ × 27u = 3240 cm³

Con­tinue read­ing