Sasi Math (Revised for 1024)

Scroll:Fractions >> Model Approach >> ps (382)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.

In Packet A, there are 350 beads and $\frac{3}{7}$ of them are blue.

In Packet B, there are 1335 beads and $\frac{2}{5}$ of them are blue.

How many more blue marbles are there in Packet B than in Packet A

Answer:_______________

In Packet A, there are 20 beads and $\frac{1}{4}$ of them are blue.

In Packet B, there are 135 beads and $\frac{3}{5}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer:_______________

In Packet A, there are 33 beads and $\frac{1}{3}$ of them are blue.

In Packet B, there are 78 beads and $\frac{5}{6}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer:_______________

In Packet A, there are 308 beads and $\frac{3}{7}$ of them are blue.

In Packet B, there are 1215 beads and $\frac{2}{5}$ of them are blue.

How many more blue marbles are there in Packet B than in Packet A

Answer:_______________

In Packet A, there are 24 beads and $\frac{1}{4}$ of them are blue.

In Packet B, there are 195 beads and $\frac{3}{5}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer:_______________

In Packet A, there are 33 beads and $\frac{1}{3}$ of them are blue.

In Packet B, there are 108 beads and $\frac{5}{6}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer:_______________

In Packet A, there are 665 beads and $\frac{3}{7}$ of them are blue.

In Packet B, there are 3480 beads and $\frac{2}{5}$ of them are blue.

How many more blue marbles are there in Packet B than in Packet A

Answer:_______________

In Packet A, there are 52 beads and $\frac{1}{4}$ of them are blue.

In Packet B, there are 105 beads and $\frac{3}{5}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer:_______________

In Packet A, there are 39 beads and $\frac{1}{3}$ of them are blue.

In Packet B, there are 138 beads and $\frac{5}{6}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer:_______________

10)

In Packet A, there are 399 beads and $\frac{3}{7}$ of them are blue.

In Packet B, there are 2870 beads and $\frac{2}{5}$ of them are blue.

How many more blue marbles are there in Packet B than in Packet A

Answer:_______________

In Packet A, there are 350 beads and $\frac{3}{7}$ of them are blue.

In Packet B, there are 1335 beads and $\frac{2}{5}$ of them are blue.

How many more blue marbles are there in Packet B than in Packet A Answer: 384

SOLUTION 1 :

350

Blue

1335

Blue

Step 1: 7 units = 350

1 unit = 350 ÷ 7

= 50

Step 2: 3 units = 3 x 50

= 150

Step 3: 5 units = 1335

1 unit = 1335 ÷ 5

= 267

Step 4: 2 units = 2 x 267

= 534

Step 5: 534 - 150 = 384

There are 384 more blue beads in Packet B than in Packet A.

In Packet A, there are 20 beads and $\frac{1}{4}$ of them are blue.

In Packet B, there are 135 beads and $\frac{3}{5}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 76

SOLUTION 1 :

Blue

135

Blue

Step 1: 4 units = 20

1 unit = 20 ÷ 4

Step 2: 5 units = 135

1 unit = 135 ÷ 5

= 27

Step 3: 3 units = 3 x 27

= 81

Step 4: 81 - 5 = 76

There are 76 more blue beads in Packet B than in Packet A.

In Packet A, there are 33 beads and $\frac{1}{3}$ of them are blue.

In Packet B, there are 78 beads and $\frac{5}{6}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 54

SOLUTION 1 :

Blue

Step 1: 3 units = 33

1 unit = 33 ÷ 3

= 11

Step 2: 6 units = 78

1 unit = 78 ÷ 6

= 13

Step 3: 5 units = 5 x 13

= 65

Step 4: 65 - 11 = 54

There are 54 more blue beads in Packet B than in Packet A.

In Packet A, there are 308 beads and $\frac{3}{7}$ of them are blue.

In Packet B, there are 1215 beads and $\frac{2}{5}$ of them are blue.

How many more blue marbles are there in Packet B than in Packet A Answer: 354

SOLUTION 1 :

308

Blue

1215

Blue

Step 1: 7 units = 308

1 unit = 308 ÷ 7

= 44

Step 2: 3 units = 3 x 44

= 132

Step 3: 5 units = 1215

1 unit = 1215 ÷ 5

= 243

Step 4: 2 units = 2 x 243

= 486

Step 5: 486 - 132 = 354

There are 354 more blue beads in Packet B than in Packet A.

In Packet A, there are 24 beads and $\frac{1}{4}$ of them are blue.

In Packet B, there are 195 beads and $\frac{3}{5}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 111

SOLUTION 1 :

Blue

195

Blue

Step 1: 4 units = 24

1 unit = 24 ÷ 4

Step 2: 5 units = 195

1 unit = 195 ÷ 5

= 39

Step 3: 3 units = 3 x 39

= 117

Step 4: 117 - 6 = 111

There are 111 more blue beads in Packet B than in Packet A.

In Packet A, there are 33 beads and $\frac{1}{3}$ of them are blue.

In Packet B, there are 108 beads and $\frac{5}{6}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 79

SOLUTION 1 :

Blue

108

Blue

Step 1: 3 units = 33

1 unit = 33 ÷ 3

= 11

Step 2: 6 units = 108

1 unit = 108 ÷ 6

= 18

Step 3: 5 units = 5 x 18

= 90

Step 4: 90 - 11 = 79

There are 79 more blue beads in Packet B than in Packet A.

In Packet A, there are 665 beads and $\frac{3}{7}$ of them are blue.

In Packet B, there are 3480 beads and $\frac{2}{5}$ of them are blue.

How many more blue marbles are there in Packet B than in Packet A Answer: 1107

SOLUTION 1 :

665

Blue

3480

Blue

Step 1: 7 units = 665

1 unit = 665 ÷ 7

= 95

Step 2: 3 units = 3 x 95

= 285

Step 3: 5 units = 3480

1 unit = 3480 ÷ 5

= 696

Step 4: 2 units = 2 x 696

= 1392

Step 5: 1392 - 285 = 1107

There are 1107 more blue beads in Packet B than in Packet A.

In Packet A, there are 52 beads and $\frac{1}{4}$ of them are blue.

In Packet B, there are 105 beads and $\frac{3}{5}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 50

SOLUTION 1 :

Blue

105

Blue

Step 1: 4 units = 52

1 unit = 52 ÷ 4

=13

Step 2: 5 units = 105

1 unit = 105 ÷ 5

= 21

Step 3: 3 units = 3 x 21

= 63

Step 4: 63 - 13 = 50

There are 50 more blue beads in Packet B than in Packet A.

In Packet A, there are 39 beads and $\frac{1}{3}$ of them are blue.

In Packet B, there are 138 beads and $\frac{5}{6}$ of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 102

SOLUTION 1 :

Blue

138

Blue

Step 1: 3 units = 39

1 unit = 39 ÷ 3

= 13

Step 2: 6 units = 138

1 unit = 138 ÷ 6

= 23

Step 3: 5 units = 5 x 23

= 115

Step 4: 115 - 13 = 102

There are 102 more blue beads in Packet B than in Packet A.

10)

In Packet A, there are 399 beads and $\frac{3}{7}$ of them are blue.

In Packet B, there are 2870 beads and $\frac{2}{5}$ of them are blue.

How many more blue marbles are there in Packet B than in Packet A Answer: 977

SOLUTION 1 :

399

Blue

2870

Blue

Step 1: 7 units = 399

1 unit = 399 ÷ 7

= 57

Step 2: 3 units = 3 x 57

= 171

Step 3: 5 units = 2870

1 unit = 2870 ÷ 5

= 574

Step 4: 2 units = 2 x 574

= 1148

Step 5: 1148 - 171 = 977

There are 977 more blue beads in Packet B than in Packet A.