122+2022=____
2022
1922
2122
2322
Fractions with same denominators can be added by simply adding the numerators and writing the common denominator as it is. 122+2022=1+2022=2122
Prove that: 19!+110!+111!=12211!
Find the square root of:
(i) 441961 (ii) 324841 (iii) 42949 (iv) 21425 (v) 2137196
(vi) 2326121 (vii) 25544729 (viii) 754649 (ix) 39422209 (x) 33343025
(xi) 2127973364 (xii) 381125 (xiii) 23394729 (xiv) 2151169 (xv) 10151169
Question 6 :
The following fractions represent just three different numbers. Separate them into three groups of equivalent fractions, by changing each one to its simplest form: (a) 212 (b) 315 (c) 850 (d) 16100 (e) 1060 (f) 1575 (g) 1260 (h) 1696 (i) 1275 (j) 1272 (k) 318 (l) 425