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Thursday 6 September 2018

my maths


Question
Working Out
Answer
27 + 16 =

38
35 + 19 =

5 + 9 = 14
30 + 10 = 40
54
48 + 23 =

40+20=60
8+3=11
71
56 + 14 =

50+10=60
6+4=10
70
27 + 26 =

20+20=40
7+6=13
53
68 + 15 =
60+10=70
8+5=13
83
93 + 48 =
90+40=130
3+8=11
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 =
26+20=46+5 = 51
26+25=51
39 + 14 =
39+10=49+4= 53
39+14=53
57 + 24 =
57+20=77+4= 81
57+24=81
49 + 13 =
49+10=59+3= 62
49+13=62
38 + 24 =
38+20=58+4= 62
38+24=62

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