Ans:
1– 2
2– 2
3– 1
4– 3
5– 4
6– 4
7– 4
8– 2
9– 3
10– 3
11– 1 : 5
12– 81
13– 18 minutes
14– $160
15– 4 : 9
16– 5 minutes
17– 78 cm²
18– $324
19– 72 pupils
20– $10
21– 800 g
22– $500
23– Ronald -> 273 , James -> 429
24– 36 eggs
25– $49
26– 15%
AMAZON
Category Archives: March
Primary 6 March Review 4
Primary 6 March Review 3
P6-Mar-Review 3P6-Mar-Review 3
Ans:
1– 4
2– 4
3– 2
4– 4
5– 3
6– 2
7– 3
8– 2
9– 2
10– 2
11– 17/70
12– 1, 3 and 9
13– 0.86 kg
14– 8 cm
15– 3 : 1
16– 3 people
17– (200m - 10) ¢
18– 42°
19– 1 : 3
20– 16 cm
21– 825 people
22– #238
23– $408.90
24– 42 pupils
25– a -> 48 cards , b -> 72 more cards
26– a -> $2900 , b -> $1900
Primary 5 March Problem Sums 2
Ans:
1– 8 chocolates
2– $196
3– $50
4– $5600
5– 224 girls
6– $55
7– 54 years old
8– 61 years old
9– 20 years
10– $846
11– $520
12– 310 g
13– a -> 3/10 , b -> $8 more
14– 84 rambutans
15– a -> 8 dogs , b -> 60 cans
16– $900
17– a -> $7012 , b-> $10 512
18– Alicia – 168 stickers , Bella -> 72 stickers , Camilla -> 48 stickers
Posted in March, Primary 5, Problem Sums
Tagged difficult, heuristic, Primary 5, problem solving, PSLE, Singapore, word problems, Worksheets
Primary 4 March Problem Sums 2
Ans:
1– 70 boys
2– 36th guest
3– 27 1/10 years old
4– $164
5– $444
6– 802
7– a -> 9/20 , b -> $40
8– 22 boys
9– $3194
10– 8763 bowls of noodles
11–270 tarts
12– 28 dolls
13– a -> $130 , b -> $78
Posted in March, Primary 4, Problem Sums
Tagged difficult, heuristic, Maths, Primary 4, problem solving, problem sums, Singapore, word problems, Worksheets
Primary 6 March Problem Sums 5
Ans:
1– $6.20
2– 1700 female soldiers
3– 46 cm
4– 8 dictionaries
5– 11 minutes
6– 300 cups
7– $21
8– 10 days
9– 464 cards
10– Sharon -> $1175 , Tracy -> $350
11– $300
12– a -> 399 , b -> 199 and 200 , c -> Column B
13– 270 fruits
14– 85 large parcels
15– 161.36%
16– 150 stamps
17– 31 days
18– a -> 45% , b -> 17 : 20
Posted in March, Primary 6, Problem Sums
Tagged difficult, heuristic, Level 3, Maths, Paper 2, Primary 6, problem solving, word problems, Worksheets
Primary 5 March Review 2
Ans:
1– 4
2– 2
3– 4
4– 4
5– 3
6– 3
7– 3
8– 3
9– 1
10– 4
11– 1 050 020
12– 3 ¼
13– $24
14– 6 11/42
15– 4 : 3
16– $63
17– 98 kg
18– 36 stickers
19– 5 5/8 h
20– 19/20 h
21– 31 marbles
22– $976
23– 186 pencils
24– a -> $16 , b -> $10
25– 720 Singaporean visitors
26– a -> $60 , b -> 3/10
Posted in March, Primary 5, Revision
Tagged heuristic, Maths, Primary 5, problem solving, revision, Singapore, Worksheets
Primary 4 March Problem Sums 1
Ans:
1– 2278 km
2– DVD player – $625 , Camera – $1125
3– $1361
4– 32 toys
5– 772 puppets
6– $60
7– 220 stickers
8– $50
9– 760 black buttons
10– 240 beads
11– $6
12– 56 sweets
13– 44 paper clips
14– a -> 1540 comics , b -> 667 comics
15– $600
Posted in March, Primary 4, Problem Sums
Tagged difficult, heuristic, Maths, Primary 4, problem solving, problem sums, Singapore, word problems, Worksheets
Primary 6 March Problem Sums 4
Ans:
1– 380 customers
2– $91
3– 42 red apples
4– 41.58 m
5– $220
6– $984
7– 300 nuggets
8– 1 : 2
9– 30 ml
10– 240 members
11– $3260
12– 35 : 51
13– a -> $51 , b -> $732
14– 3 : 52
15– 432 bracelets
16– a -> 5250 pupils , b -> 26 82/143 %
17– 16 fruits
18– 660 red T-shirts
Posted in March, Primary 6, Problem Sums
Tagged difficult, heuristic, Maths, Paper 2, Primary 6, problem solving, problem sums, Singapore, word problems, Worksheets
Primary 5 March Review 1
Ans:
1– 4
2– 3
3– 1
4– 1
5– 1
6– 2
7— 2
8– 1
9– 3
10– 2
11– 25 times
12– 9 stars
13– 15
14– 1/30
15– 2/15 m
16– 2717 chickens
17– 5 years’ time
18– $256
19– 25 cm
20– $5
21– 5/23
22– 16 soldiers
23– $360
24– 9 blouses
25– 66 fruits
26– a -> 144 marbles , b -> 20 : 35 : 24
Primary 4 March Review 1
Ans:
1– 3
2– 2
3– 2
4– 3
5– 2
6– 3
7– 2
8– 1
9– 3
10– 3
11– 28
12– 1/2
13– 28
14– 35 more stickers
15– 80
16– 54 cupcakes
17– 18
18– 2 pupils
19– 49 fewer marks
20– $110
21– 54 cm
22– 13 850 eggs
23– $2160
24– 10 horses
25– 5 plates
