Question

0.1- Mental Maths
1. Expanded form of 502 is
2. Face value of 4 in 840 is
3. 230 + 400=
4. 165 -
= 165
5. In short form 600 + 90 is
6. 100 less than 739 is
7. 761 +
= 762
8. In 371, the tens digitis
9. 128 + 611 = 611+
10. One more than greatest 2 - digitnumber is​

Answer 1

1. Five hundred two
2. Tenth place
3. 630
4. 0
5. 690
6. 639
7. 1523
8. 7
9. 128
10. 100

Answer 2

Answer:

1.502 500+2

2.tens face value

3.630

4.0

5.690

6.639

7.1

8.7

9.128

10.100