Ans:
1– 3 1/3
2– 1/5
3– 3/8
4– 2/5 , 2/3 , 13/15
5– 1 1/4 l
6– $25
7– 1 4/9 kg
8– 2 7/8 m
9– 40 passengers
10– 11/24
11– 5/9
12– 13/20
Math Blog
Category Archives: Fractions
Primary 4 Fractions Level 2 Ex 2
Primary 4 Fractions Level 3 Ex 3
Ans:
1– 3 11/20 kg
2– 1500 g
3– 30 boxes
4– $270
5– 120 boys and girls
6– 81 pupils
7– 60 brownies
8– a -> 3/5 kg , b -> 1/5 kg
9– 84 fruits
10– $4000
11– 32 pens
12– a-> 8/9 , b -> 54 pages
13– 150 cards
Posted in Fractions, Primary 4, Problem Sums
Tagged Singapore, word problems, Fractions, Worksheets, Primary 4, Maths, Level 3
Primary 5 Fractions Level 3 Ex 5
Ans:
1– 1496 pupils
2– $300
3– 8/21
4– 625 cm²
5– $2500
6– $152
7– $39 000
8– $570
9– a -> 540 apples , b -> 8/17
10– $190
11– Mandy -> $216 , Natasha -> $126 , Ollie -> $162
Posted in Fractions, Primary 5, Problem Sums
Tagged Singapore, word problems, Primary 5, heuristic, difficult, Worksheets
Primary 4 Fractions Level 3 Ex 2
Ans:
1– $40
2– 7/12
3– 4 kg
4– 90 boys
5– 1 1/2 m
6– 32 stamps
7– 59 eggs
8– 45 pupils
9– a -> 5/8 , b -> 36 stamps
10– $1300
11– 72 pupils
12– a -> $12 , b -> $48
13– 48 marbles
14– 168 toy trains
15– 20 daisies
Posted in Fractions, Primary 4, Problem Sums
Tagged problem sums, Singapore, word problems, problem solving, heuristic, Fractions, difficult, Worksheets, Primary 4, Level 3
Primary 5 Fractions Level 3 Ex 4
Ans:
1– $515
2– 6900 m
3– 276 competitors
4– 12 badges
5– 528 stickers
6– 1120 g
7– 60 stamps
8– $144
9– 15 toys
10– 24 baseballs
11– a -> $320 , b -> $130
12– 175 g
Posted in Fractions, Primary 5, Problem Sums
Tagged Singapore, word problems, problem solving, Primary 5, heuristic, difficult, Worksheets, Level 3
Primary 4 Fractions Level 3 Ex 1
Ans:
1– a -> $875 , b -> $4375
2– 360 marbles
3– 9 1/2 m
4– 310 coins
5– 2100 people
6– 56 children
7– 3 2/3 kg
8– $735
9– 98 kg
10– $360
11– 140 purses
12– 45 oranges and apples
13– 16 chocolate muffins
Posted in Fractions, Primary 4, Problem Sums
Tagged problem sums, Singapore, word problems, heuristic, Fractions, difficult, Worksheets, Paper 2, Primary 4, Level 3
Primary 5 Fractions Level 3 Ex 3
Ans:
1– 38 367 books
2– 60 more girls
3– $5845
4– 150 egg pies
5– 6 pieces
6– 225 pages
7– $3480
8– 200 more girls
9– 96 l
10– $156
11– a -> 18 more female members , b -> 50 members
12– a -> 432 cherries , b -> 33 bags
13– 700 novels, 450 comics and 400 fiction books
Posted in Fractions, Primary 5, Problem Sums
Tagged difficult, Fractions, heuristic, Level 3, Maths, Paper 2, Primary 5, problem solving, Worksheets
Primary 4 Fractions Level 2 Ex 1
Ans:
1– 7/12 , 2/3 , 3/4
2– 22
3– 3 kg 200 g
4– $108
5– 4/7
6– 9/10
7– $60
8– $807
9– 75 oranges
10– 1 13/18 kg
11– 6 1/5 kg
12– $24 000
13– 5/12
Primary 5 Fractions Level 3 Ex 2
Ans:
1– 60 Indian members
2– 14 pears
3– 5 kg
4– $3200
5– 9 girls
6– 3 years’ time
7– 24 candies
8– 193 soccer balls
9– $570
10– $1260
11–a -> $700 , b -> $147
12– $135
13– $67.20
14– 80 kg
15– 108 beads
Posted in Fractions, Primary 5, Problem Sums
Tagged difficult, Fractions, heuristic, Level 1, Level 3, Primary 5, problem solving, Worksheets
