Double Digit Addition
Concept Cards
Mystery Questions
100
53
+32
85
100
1 foot= ___ inches
12
100
5-3=2
200
35
+24
59
200
1 yard= ___ feet
3
200
Draw 12 hearts. Circle 1/4 of the hearts
3 circled
300
46
+51
97
300
1 yard= ___ inches
36
300
Draw 12 triangles. Circle 1/2 of the triangles.
6 circled
400
17
+61
78
400
1 week= ___ days
7
400
Draw 8 squares. Circle 1/4 of the squares.
2 circled
500
72
+25
97
500
1 year= ___ months
12
500
Draw 8 rectangles. Circle 1/2 of the rectangles.
4 circled
600
20
+43
63
600
1 day= ___ hours
24
600
Which shapes are divided into fourths
blue rectangle
Green circle