Make sure to round UP to the nearest 10 before adding the rest,
Question
|
Working Out
|
Answer
|
27 + 16 =
|  | |
35 + 19 =
|  |
54
|
48 + 23 =
|
71
| |
56 + 14 =
|
70
| |
27 + 26 =
|
53
| |
68 + 15 =
|
83
| |
93 + 48 =
|
141
|
Can you solve these problems without using the DLO?
Question
|
Working Out
|
Answer
|
35 + 18 =
|
35 + 5 = 40 + 13 = 53
|
35 + 18 = 53
|
26 + 25 =
|
51
| |
39 + 14 =
|
53
| |
57 + 24 =
|
81
| |
49 + 13 =
|
62
| |
38 + 24 =
|
62
|
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