Question

6. Calculează:
a) 10 m + 10 m
80 cm + 10 cm
10 dm + 20 dm
b) 12 cm : 2
8 mx3
5 mm + 4 mm
c) 54 m : 6
9mx5
100 cm - 20 cm
d) 100 cm - 40 cm
70 cm - 30 cm
10 dm x 10





AJUTATIMAAAAA​

Answer 1

10+10=20

80+10=90

10+20=30

12:2=6

8×3=24

5+4=9

9×5=45

100-20=80

100-40=60

70-30=40

10×10=100