NOTE: You must start the timer in order to check your answers

56.45 - 15.80 =
234kg + 128kg =	kg
16 × 4 =
240 ÷ 0.5 =
648 ÷ 2 =
8.75 - 0.90 =
76m - 23.5m =	m
29.43kg + 19.84kg =	kg
132 ÷ 11 =
25 × 5 =