Double Digit Addition
12
+27
+27
A
33
B
39
C
29
D
37
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Items in this lesson
12
+27
+27
A
33
B
39
C
29
D
37
Slide 1 - Quiz
41
+ 32
+ 32
A
47
B
67
C
53
D
73
Slide 2 - Quiz
How many bundles of ten are in the number 58?
A
1
B
3
C
5
D
8
Slide 3 - Quiz
How many ones are in the number 27?
A
2
B
7
C
4
D
3
Slide 4 - Quiz
54
+45
+45
A
88
B
99
C
77
D
66
Slide 5 - Quiz
What number has 4 bundles of 10 and 6 ones?
A
14
B
16
C
46
D
20
Slide 6 - Quiz
What number has 7 bundles of 10 and 9 ones?
A
79
B
17
C
19
D
97
Slide 7 - Quiz
14
+23
+23
A
27
B
34
C
44
D
37
Slide 8 - Quiz
64
+33
+33
A
97
B
43
C
84
D
77
Slide 9 - Quiz
What number has 8 ones and 6 bundles of 10?
A
86
B
68
C
60
D
80
Slide 10 - Quiz
BONUS
What is the sum of 8 bundles of 10 and 3 ones PLUS 2 bundles of 10 and 6 ones?
What is the sum of 8 bundles of 10 and 3 ones PLUS 2 bundles of 10 and 6 ones?
A
99
B
100
C
108
D
109
