what is 29+145
174
189
4x5+8=?
28
20
31
22
what is the area of 5cm and 2 cm?
10cm2
10cm
what is the value of 2x=32?
16
27
7+t=14 what is the value of t?
5
7
what is the surface area of a cuboid if its sides were 2cm on the left 8cm at the bottom and 4cm on the right? front/back area: top/bottom area : right/left area: and the total: (the / means the same answer, two numbers when you add up the total so double it!!!)
front/back area:16cm2 top/bottom area:32cm2 right/left area:8cm2 total 112
front/back area:24cm2 top/bottom area:5cm2 right/left area:19cm2 total:96
what is 3000m as km?
30km
3km
300km
0.3km
9x9=?
81
72
68
108
