Addition
8+7
15
10-2
8
Represent 16 using tally marks
Is this a repeating or a growing pattern?
2,4,6,8,10
growing
Draw a rectangle
50+20
70
80-30
50
Represent 8 using a tens frame
* * #^ ** # ^ * ? ? ?
*# ^
39+7
46
79-8
71
Represent 77 using base ten blocks
Extend this growing pattern
/ > : / / > : / / / > : ? ? ? ? ? ?
////>:
In the number 98 does the 8 represent 8 or 80?
8
52+14
66
56-21
35
Are 78+1 and 75+4 equal or not equal?
Draw a repeating pattern ( have to have 8 things in i to buzz in)
(Write the name or draw the shape)
cube
38+25
63
87-29
Is 7 in the number 79 in the tens place or the ones place?
Draw a growing pattern ( have to have 8 things in it to buzz in)
Fill in the blank :
___ + 13 = 10+10
7