Tag Archives: Primary 3

Primary 3 August Review 1

P3-Aug-Review 1

Ans:

1– 3

2–  4

3– 2

4–  3

5–  3

6–  3

The clock shows 6.20 p.m..

15 min­utes before 6.20 p.m. –>  6.05 p.m.

 

7–  1

Orig­i­nal length of string ->  2 m 27 cm -> 227 cm

227 cm — 78 cm = 149 cm

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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

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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

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Primary 3 Length, Mass and Volume Level 1 Ex 1

P3-Length, Mass and Volume-L1-Ex 1

Ans:

1–  1

2–  3

3–  3

4–  2

5–  2

6–  4

7–  2

8– 2

Mass of apple –>  640 g ÷ 4 = 160 g

160 g + 640 g = 800 g

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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

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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

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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

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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

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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

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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

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