1. EASY

\(1.5 + 2.5 = \)

 
2. EASY

\( 74.45 + 4.92 = \)

 
3. MEDIUM

\( 102.15243 + 0.001 \)

  1. 102.14232
  2. 102.17353
  3. 102.16343
  4. 102.13534
  5. 102.15343
 
4. MEDIUM

\(7.25 + 4.3= \)

 
5. MEDIUM

\(11.12 + 9.53= \)

 
6. MEDIUM

\(2.55 + 3.75= \)

 
7. MEDIUM

\( 44.38 + 9.89 = \)

 
8. HARD

\(34.3953 + 199.00984= \)

 
9. HARD

\(183.2532 + 234.1833 + 235.233\)

 
10. HARD

\( 197.648 + 15.877 = \)