$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

shapes

100

what shape looks like a book

a rectangular prism

200

what shape looks like a basketball 

a sphere

300

what shape looks like a 2B kite

a rhombus

400

what shape looks like a can of beans

a cylindrical

500

what shape has two acute angles and no right angles and more than one obtuse angle

a rhombus or a trapizoid

division

100

40/6=

6r3

200

420/78

5r3

300

2780/213

13r11

400

6348/67

94r50

500

53421/42=

1251r39

adding

100

1+1=

2

200

67+21=

88

300

403+398=

801

400

6479+3987=

10466

500

1234567+9876543

11111110

subtracting

100

28-4=

24

200

67-21=

46

300

386-473=

-87

400

897-648

249

500

9870-3879

5991

multiplecation

100

67*21

1407

200

132*465

61380

300

347*243

84321

400

6847*3092

21170924

500

987654321*123456789=

1.2193263e+17