Tag Archives: Primary 3

Primary 3 SA1 Revision 7

P3-SA1-Ex 7

Ans:

1–  4

2–  3

3–  1

4–  1

Odd num­bers between 5 and 15 –>  7, 9, 11, 13

7 + 9 + 11 + 13 = 40

 

5–  2

6–  4

7–  2

8–  3

9–  2

10–  4

7 × 9 = 63

63 ×  = 189

Con­tinue read­ing

  

Primary 3 March Review 4

P3-Mar-Review 4

Ans:

1–  3

2–  2

3–  1

4–  1

5–  3

6–  2

7–  4

Num­ber of stamps Javier had –>  135 × 6 = 810

810 + 135 = 945 stamps

Con­tinue read­ing

  

Primary 3 CA1 Revision 5

P3-CA1-Ex 5

Ans:

1–  6854

2–  2664

3– 2790

4–  8791

5–  4000

6480 — 2394 = 4086

80 + 6 = 86

4086 — 86 = 4000

 

6–  9731

8731 + 1000 = 9731

Con­tinue read­ing

  

Primary 3 Whole Numbers Level 3 Ex 4

P3-Whole Numbers-L3-Ex 4

Ans:

1–  4200 beads

Qn 1

Num­ber of beads Jen­nifer has –>  1866 + 468 = 2334

2334 + 1866 = 4200 beads

 

2–  195 steps

3–  67 cook­ies

4–  a –>  1277 men   ,   b ->  1085 more men

Num­ber of men who par­tic­i­pated –>  1277 — 89 = 1188

Num­ber of women who par­tic­i­pated –>  123 — 20 = 103

1188 — 103 =1085 more men 

 

5–  5460 stick­ers 

Num­ber of months from Feb­ru­ary to Octo­ber –> 9

9 × 20 = 180 more than January

5280 + 180 = 5460 stick­ers

 

6–  $712

Total amount of money Melody and Lisa have –>  $2835 + $4259 = $7094

Amount of money each of them has in the end –>  $7094 ÷ 2 = $3547

$4259 — $3547 = $712

Con­tinue read­ing

  

Primary 3 October Review 1

P3-Oct-Review 1

Ans:

1–  2

2–  1

3–  4

4–  4

5–  1

6–  2

7–  2

Total length of Parts A and B –>  21 m — 9 m = 12 m

Qn 7

3u –>  12 m

1u –>  4 m

Con­tinue read­ing

  

Primary 3 September Review 1

P3-Sep-Review 1

Ans:

1–  1

2–  4

75 × 5 = 375

375 + 90 = 465

 

3–  4

4–  1

5–  4

14 hun­dreds and 47 tens = 1400 + 470 = 1870

1870 + 847 = 2717

Con­tinue read­ing

  

Primary 3 Money Level 2 Ex 1

P3-Money-L2-Ex 1

Ans:

1–  $44

Amount of money she spent ->  $100 — $12 = $88

$88 ÷ 2 = $44

 

2–  3410¢

3–  $173.80

Cost of a fan ->  $99.85 — $25.90 = $73.95

Total cost –>  $99.85 + $73.95 = $173.80

 

4—  7 coins

5–  $5.55

6–  8 pack­ets 

Amount of money Janet spent -> $20 — $4  = $16

$16 ÷ $2 = 8 pack­ets 

Con­tinue read­ing

  

Primary 3 July Review 1

P3-Jul-Review 1

Ans:

1–  3

2–  3

3–  2

4–  4

5–  4

6–  2

Grandmother’s age now —  9 × 9 = 81  Con­tinue read­ing

  

Primary 3 Money Level 1 Ex 2

P3-Money-L1-Ex 2

Ans:

1–  3

2–  2

3–  3

4–  2

5–  3

6–  4

two 50¢-coins -> $1

three 10¢-coins -> $0.30

six 5¢-coins -> $0.30

Total ->  $1 + $0.30 + $0.30 = $1.60

Con­tinue read­ing

  

Primary 3 Money Level 1 Ex 1

P3-Money-L1-Ex 1

Ans:

1–  1

2–  1

$100 — $ 4 + $96  (amount spent on the comics)

$96 ÷ $8 = 12 comics

 

3–  1

4–  3 Con­tinue read­ing