Decimal Additions QuizOnline version Test decimal addition skills. by Arnab Biswas 1 What is 12.4 + 3.56? a 12.96 b 16.00 c 15.96 d 15.40 2 Add 0.75 and 0.25. a 0.75 b 1.00 c 0.50 d 1.25 3 What is 2.6 + 0.36? a 3.00 b 2.30 c 2.96 d 2.66 4 Add 10.01 and 0.9. a 9.91 b 11.01 c 10.19 d 10.91 5 What is 0.333 + 0.667? a 0.667 b 1.000 c 0.999 d 1.10 6 Compute 5.05 + 0.5. a 4.55 b 5.55 c 6.0 d 5.50 7 Add 9.99 and 0.01. a 10.01 b 10.00 c 9.999 d 9.99 8 What is 0.7 + 0.28? a 0.75 b 0.98 c 1.28 d 0.70 9 Add 4.004 and 0.006. a 4.02 b 4.010 c 4.009 d 4.000 10 What is 8.25 + 1.75? a 9.50 b 10.50 c 11.00 d 10.00