Sasi Math (Revised for 1024)

Scroll:Fractions >> Addition >> saq (371)

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.

$\frac{3}{4}$ + $\frac{1}{6}$ + $\frac{11}{12}$ = $1 \frac{}{3}$

Find the numerator of the mixed number above.

Answer:_______________

$\frac{9}{12}$ + $\frac{2}{3}$ + $\frac{3}{4}$ = $2 \frac{}{6}$

Find the numerator of the mixed number above.

Answer:_______________

$\frac{1}{2}$ + $\frac{1}{5}$ + $\frac{9}{10}$ = $1 \frac{}{5}$

Find the numerator of the mixed number above.

Answer:_______________

$\frac{1}{2}$ + $\frac{1}{3}$ + $\frac{5}{6}$ = $1 \frac{}{3}$

Find the numerator of the mixed number above.

Answer:_______________

$\frac{1}{2}$ + $\frac{4}{5}$ + $\frac{9}{10}$ = $2 \frac{}{5}$

Find the numerator of the mixed number above.

Answer:_______________

$\frac{1}{2}$ + $\frac{2}{5}$ + $\frac{3}{10}$ = $1 \frac{}{5}$

Find the numerator of the mixed number above.

Answer:_______________

$\frac{3}{4}$ + $\frac{5}{6}$ + $\frac{11}{12}$ = $2 \frac{}{2}$

Find the numerator of the mixed number above.

Answer:_______________

$\frac{1}{2}$ + $\frac{7}{12}$ + $\frac{5}{6}$ = $1 \frac{}{12}$

Find the numerator of the mixed number above.

Answer:_______________

$\frac{1}{2}$ + $\frac{2}{5}$ + $\frac{9}{10}$ = $1 \frac{}{5}$

Find the numerator of the mixed number above.

Answer:_______________

10)

$\frac{1}{2}$ + $\frac{5}{8}$ + $\frac{3}{4}$ = $1 \frac{}{8}$

Find the numerator of the mixed number above.

Answer:_______________

$\frac{3}{4}$ + $\frac{1}{6}$ + $\frac{11}{12}$ = $1 \frac{}{3}$

Find the numerator of the mixed number above.

Answer: 5

SOLUTION 1 :

Note: Common multiples of 4, 6 and 12 is 12.

Step 1:	$\frac{3 x 3}{4 x 3}$	=	$\frac{9}{12}$
	$\frac{1 x 2}{6 x 2}$	=	$\frac{2}{12}$

Step 2:	$\frac{9}{12}$ + $\frac{2}{12}$ + $\frac{11}{12}$	=	$\frac{22}{12}$
		=	$\frac{12}{12}$ + $\frac{10}{12}$
		=	1 $\frac{10}{12}$
		=	1 $\frac{10 ÷ 2}{12 ÷ 2}$
		=	1 $\frac{5}{6}$

The numerator is 5.

$\frac{9}{12}$ + $\frac{2}{3}$ + $\frac{3}{4}$ = $2 \frac{}{6}$

Find the numerator of the mixed number above.

Answer: 1

SOLUTION 1 :

Note: Common multiples of 3, 4 and 12 is 12.

Step 1:	$\frac{2 x 4}{3 x 4}$	=	$\frac{8}{12}$
	$\frac{3 x 3}{4 x 3}$	=	$\frac{9}{12}$

Step 2:	$\frac{8}{12}$ + $\frac{9}{12}$ + $\frac{9}{12}$	=	$\frac{26}{12}$
		=	$\frac{24}{12}$ + $\frac{2}{12}$
		=	2 $\frac{2}{12}$
		=	2 $\frac{2 ÷ 2}{12 ÷ 2}$
		=	2 $\frac{1}{6}$

The numerator is 1.

$\frac{1}{2}$ + $\frac{1}{5}$ + $\frac{9}{10}$ = $1 \frac{}{5}$

Find the numerator of the mixed number above.

Answer: 3

SOLUTION 1 :

Note: Common multiples of 2, 5 and 10 is 10.

Step 1:	$\frac{1 x 5}{2 x 5}$	=	$\frac{5}{10}$
	$\frac{1 x 2}{5 x 2}$	=	$\frac{2}{10}$

Step 2:	$\frac{5}{10}$ + $\frac{2}{10}$ + $\frac{9}{10}$	=	$\frac{16}{10}$
		=	$\frac{10}{10}$ + $\frac{6}{10}$
		=	1 $\frac{6}{10}$
		=	1 $\frac{6 ÷ 2}{10 ÷ 2}$
		=	1 $\frac{3}{5}$

The numerator is 3.

$\frac{1}{2}$ + $\frac{1}{3}$ + $\frac{5}{6}$ = $1 \frac{}{3}$

Find the numerator of the mixed number above.

Answer: 2

SOLUTION 1 :

Note: Common multiples of 2, 3 and 6 is 6.

Step 1:	$\frac{1 x 3}{2 x 3}$	=	$\frac{3}{6}$
	$\frac{1 x 2}{3 x 2}$	=	$\frac{2}{6}$

Step 2:	$\frac{3}{6}$ + $\frac{2}{6}$ + $\frac{5}{6}$	=	$\frac{10}{6}$
		=	$\frac{6}{6}$ + $\frac{4}{6}$
		=	1 $\frac{4}{6}$
		=	1 $\frac{4 ÷ 2}{6 ÷ 2}$
		=	1 $\frac{2}{3}$

The numerator is 2.

$\frac{1}{2}$ + $\frac{4}{5}$ + $\frac{9}{10}$ = $2 \frac{}{5}$

Find the numerator of the mixed number above.

Answer: 1

SOLUTION 1 :

Note: Common multiples of 2, 5 and 10 is 10.

Step 1:	$\frac{1 x 5}{2 x 5}$	=	$\frac{5}{10}$
	$\frac{4 x 2}{5 x 2}$	=	$\frac{8}{10}$

Step 2:	$\frac{5}{10}$ + $\frac{8}{10}$ + $\frac{9}{10}$	=	$\frac{22}{10}$
		=	$\frac{20}{10}$ + $\frac{2}{10}$
		=	2 $\frac{2}{10}$
		=	2 $\frac{2 ÷ 2}{10 ÷ 2}$
		=	2 $\frac{1}{5}$

The numerator is 1.

$\frac{1}{2}$ + $\frac{2}{5}$ + $\frac{3}{10}$ = $1 \frac{}{5}$

Find the numerator of the mixed number above.

Answer: 1

SOLUTION 1 :

Note: Common multiples of 2, 5 and 10 is 10.

Step 1:	$\frac{1 x 5}{2 x 5}$	=	$\frac{5}{10}$
	$\frac{2 x 2}{5 x 2}$	=	$\frac{4}{10}$

Step 2:	$\frac{5}{10}$ + $\frac{4}{10}$ + $\frac{3}{10}$	=	$\frac{12}{10}$
		=	$\frac{10}{10}$ + $\frac{2}{10}$
		=	1 $\frac{2}{10}$
		=	1 $\frac{2 ÷ 2}{10 ÷ 2}$
		=	1 $\frac{1}{5}$

The numerator is 1.

$\frac{3}{4}$ + $\frac{5}{6}$ + $\frac{11}{12}$ = $2 \frac{}{2}$

Find the numerator of the mixed number above.

Answer: 1

SOLUTION 1 :

Note: Common multiples of 4, 6 and 12 is 12.

Step 1:	$\frac{3 x 3}{4 x 3}$	=	$\frac{9}{12}$
	$\frac{5 x 2}{6 x 2}$	=	$\frac{10}{12}$

Step 2:	$\frac{9}{12}$ + $\frac{10}{12}$ + $\frac{11}{12}$	=	$\frac{30}{12}$
		=	$\frac{24}{12}$ + $\frac{6}{12}$
		=	2 $\frac{6}{12}$
		=	2 $\frac{6 ÷ 6}{12 ÷ 6}$
		=	2 $\frac{1}{2}$

The numerator is 1.

$\frac{1}{2}$ + $\frac{7}{12}$ + $\frac{5}{6}$ = $1 \frac{}{12}$

Find the numerator of the mixed number above.

Answer: 11

SOLUTION 1 :

Note: Common multiples of 2, 6 and 12 is 12.

Step 1:	$\frac{1 x 6}{2 x 6}$	=	$\frac{6}{12}$
	$\frac{5 x 2}{6 x 2}$	=	$\frac{10}{12}$

Step 2:	$\frac{6}{12}$ + $\frac{10}{12}$ + $\frac{7}{12}$	=	$\frac{23}{12}$
		=	$\frac{12}{12}$ + $\frac{11}{12}$
		=	1 $\frac{11}{12}$

The numerator is 11.

$\frac{1}{2}$ + $\frac{2}{5}$ + $\frac{9}{10}$ = $1 \frac{}{5}$

Find the numerator of the mixed number above.

Answer: 4

SOLUTION 1 :

Note: Common multiples of 2, 5 and 10 is 10.

Step 1:	$\frac{1 x 5}{2 x 5}$	=	$\frac{5}{10}$
	$\frac{1 x 2}{5 x 2}$	=	$\frac{4}{10}$

Step 2:	$\frac{5}{10}$ + $\frac{4}{10}$ + $\frac{9}{10}$	=	$\frac{18}{10}$
		=	$\frac{10}{10}$ + $\frac{8}{10}$
		=	1 $\frac{8}{10}$
		=	1 $\frac{8 ÷ 2}{10 ÷ 2}$
		=	1 $\frac{4}{5}$

The numerator is 4.

10)

$\frac{1}{2}$ + $\frac{5}{8}$ + $\frac{3}{4}$ = $1 \frac{}{8}$

Find the numerator of the mixed number above.

Answer: 7

SOLUTION 1 :

Note: Common multiples of 2, 4 and 8 is 8.

Step 1:	$\frac{1 x 4}{2 x 4}$	=	$\frac{4}{8}$
	$\frac{3 x 2}{4 x 2}$	=	$\frac{6}{8}$

Step 2:	$\frac{4}{8}$ + $\frac{6}{8}$ + $\frac{5}{8}$	=	$\frac{15}{8}$
		=	$\frac{8}{8}$ + $\frac{7}{8}$
		=	1 $\frac{7}{8}$

The numerator is 7.