Make sure to round UP to the nearest 10 before adding the rest,
Question
|
Working Out
|
Answer
|
27 + 16 =
|  |
`
|
35 + 19 =
|  | |
48 + 23 =
|  | |
56 + 14 =
|   | |
27 + 26 =
|  | |
68 + 15 =
|  | |
93 + 48 =
|  |
Can you solve these problems without using the DLO?
Question
|
Working Out
|
Answer
|
35 + 18 =53
|
35 + 5 = 40 + 13 = 53
|
35 + 18 = 53
|
26 + 25 =51
|
26 +10 =5 + 10 = 51
|
50 + 1 =51
|
39 + 14 =53
|
39 + 10 = + 4 =53
|
3 + 50 =53
|
57 + 24 =81
|
57 + 20 = +4 =81
|
80 + 1 =81
|
49 + 13 =62
|
49 + 10 = + 2 =62
|
60 + 2 =62
|
38 + 24 =62
|
38 +20 = + 4 =62
|
2 + 60 = 62
|
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