addition
109+87=
196
10-10=
0
1x1=
1
How many sides does a trapezoid
has
4 sides
10+20+30+68=
128
1,000+900=
1,900
109-100=
9
12x50=
600
How many sides does a square have
4
926+64+2+2=
994
197+500=
697
2098-1000=
1,098
100x23=
2,300
Many sides does a triangle has
3
108+35+26+87=
256
860+1,900=
2,160
3,0000,900-3,0000,000=
900
12x57=
684
How many sides does a rectangle have?
4
809+675+10+10=
1,504
1,098,900+100=
1,099,000
67-25=
42
90x10=
900
How many times does pentagon have?
5
100+465+367+190=
1,122