Mental Math
72+10
82
87+56
143
72-18
3 sided shape
Sam has 40 apples in his basket. He gives 18 to his sisrer. How many apples does he have left in his basket?
22
83+100
183
135+25
160
60-12
48
4 sided shape
Square/quadrilateral
Tammy runs down the street for 48 feet. She runs 17 more feet the next day. How many feet did she run altogether?
65
65+100
105
327+646
973
54-28
28
shape with 6 corners
hexagon
Kim buys 32 toy cars. Her brother buys 28 toy cars. How many toy cars do hey buy together?
60
225+ _____=325
100
553+159
712
95-58
37
Shape with 5 corners
pentagon
Tony read 55 pages over the summer. He has already read 16 pages. How many pages does he still have to read?
39
145+_____=345
200
744+227
971
53-29
23
Rhombus
33