Exercise - Time (Group B)

1 min + 10 s = 60 s + ______ s = _____ s

• 60 s + 60 s = 120 s

• 60 s + 10 s = 70 s

• 10 s + 10 s = 20 s

2 min 37 s = _____ s + 37 s = _____ s

• 120 s + 37 s = 157 s

• 2 s + 37 s = 39 s

• 20 s + 37 s = 57 s

5 min 4 s = 300 s + 4 s = _____ s

• 300 s + 4 s = 304 s

• 300 s + 4 s = 340 s

• 300 s + 4 s = 700 s

6 min 55 s = 360 s + _____ s = _____ s

• 360 s + 60 s = 420 s

• 360 s + 55 s = 910 s

• 360 s + 55 s = 415 s

3 min 28 s = _____ s + 28 s = 208 s

• 3 s + 28 s = 208 s

• 180 s + 28 s = 208 s

• 30 s + 28 s = 208 s

7 min 10 s = _____ s + _____ s = _____ s

• 7 s + 10 s = 17 s

• 490 s + 10 s = 500 s

• 420 s + 10 s = 430 s