Fact Families
What are all of the related facts for 12+45=57
45+12=57
57-12=45
57-45=12
4+6=?
10
4-3=?
1
3 times 2 =
6
What polygon has 5 sides
pentagon
What are all the related facts for 234-111=123
234-123=111
111+ 123 =234
123+111=234
24+24=?
48
23-19=?
4
42 times 8 = ?
336
what has one end point and the other side continues on infinint
A Ray
what are the related facts for 85 div. by 5 = 17
85 div. 17 = 5
17 time. 5 =85
5 time. 17 = 85
234+234=?
468
255 - 96 =?
159
44 time. 5 = ?
220
What polygon has 7 sides
Heptagon
What are the related facts for 24+24=48
24+24=48
48-24=48 (2 time. )
2334+5558=?
7,892
778-96=?
682
85 time. 9 = ?
765
Describe an Angle
A. it has 3 rays and 2 end points
B. it has 2 rays and and end point
C. it has 5 sides and is a closed figure
B. it has 2 rays and an end point
write all the related facts for 6 time. 3 =18
3 time. 6=18
18 div. 3=6
18 div.6=3
22,333+85,666=?
107999
8,885-4,445=?
4,440
2555 Times 4
10,220
what is the definition of a polygon
A. It has three or more sides and is a closed figure with no curved sides B. Has more than 0 sides and is a open figure with no curved sides C. it has 5 sides and is and can be an open or closed closed figure with all curved sides
A.It has three or more sides and dose not have any curved sides