Subtract the meters 94-24=70m, and centimeters 11-12=-1cm. Since you can't have negative cm, subtract 1 m from the 70 m and add 100 cm to the -1cm: 70m - 1m= 69 and -1cm+100cm=99. Final result is 69 m and 99 cm.
At the weekend, I took the dog for a 4.5km. How many meters did I travel with the dog?
a) 450 m
b) 4500 m
c) 45000 m
I cut 2 m of a plank of a wood which is 3 m long. How much plank did I cut in cm?
a) 400 cm
b) 300 cm
c) 200 cm
My math book is 25 cm long and 20 cm wide. What is its length mm.
a) 250 mm
b) 2500 mm
c) 450 mm
25m, 37cm + 17m, 27cm =………….
a) 42m, 64cm
b) 43m, 64cm
c) 41m, 63cm
94m, 11cm – 24m, 12cm =…………
a) 68m, 100cm
b) 68m, 102cm
c) 69m, 65cm
d) 69m, 99cm
Ayesha used 2m, 23 cm of red ribbon, 1m, 48cm of blue ribbon and 3 m 25 cm of green ribbon for tying birthday presents. How many ribbons did she use?
a) 7m
b) 6m, 99cm
c) 6m, 96cm
kindly explain
by at 2024-10-28 19:42:07