Chapter: 4th Maths : Term 3 Unit 2 : Numbers
Exercise 2.6 (add and subtract multiples of 10 and 100 mentally)
Text Book Back Exercises Questions with Answers, Solution : 4th Maths : Term 3 Unit 2 : Numbers : Exercise 2.6 (add and subtract multiples of 10 and 100 mentally)
Exercise 2.6
Add and subtract the following problems using multiples of 10, 100 (Mentally)
1.
\( 745 + 40 = \mathbf{\color{#7030a0}{785}} \)
2.
\( 328 + 30 = \mathbf{\color{#7030a0}{358}} \)
3.
\( 566 + 20 = \mathbf{\color{#7030a0}{586}} \)
4.
\( 475 + 100 = \mathbf{\color{#7030a0}{575}} \)
5.
\( 686 + 300 = \mathbf{\color{#7030a0}{986}} \)
6.
\( 345 + 600 = \mathbf{\color{#7030a0}{945}} \)
7.
\( 6348 - 10 = \mathbf{\color{#7030a0}{6338}} \)
8.
\( 541 - 40 = \mathbf{\color{#7030a0}{501}} \)
9.
\( 495 - 300 = \mathbf{\color{#7030a0}{195}} \)
10.
\( 657 - 500 = \mathbf{\color{#7030a0}{157}} \)
11.
\( 895 - 500 = \mathbf{\color{#7030a0}{395}} \)
12.
\( 365 - 300 = \mathbf{\color{#7030a0}{65}} \)