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Friday, August 3, 2018

my awesome reading slides



we are reading Don't don't throw that out

my cool math

This week we used place value to help us work out subtraction equations.


Question
Working Out
Answer
69-37 =
60 - 30 = 30
9 - 7 = 2
30 + 2 = 32
32
126- 14 =
                                 20 - 10 = 10
                                       6 - 4 = 2
                                     10 + 2 =112
   112
195-43=
                              90 - 40 = 50
                 5 - 4 = 1
                              50 + 1 = 151

  151
181 - 37 =
                        80 - 40 = 40
                                 1 - 3 =2
                         40 + 2 =142

 142
109 - 18=
          90 - 40 = 50
                     1 - 8 = 9   
                 50 + 9 = 159

159
162 - 54 =
        60 - 30 = 30
        2 - 5 =0      30 + 0 = 130
130
199 - 63=
      90 - 40 = 50
       9 - 6 = 3
      50 + 3 = 153
153
158 - 39=
40 -30 = 10
18 - 9 = 9
100 + 10 + 9 = 119
119
172-48=
60 - 40 =20
12 - 8 =4
100 + 20 + 4 =124

124
193-29=
80 - 20 = 60
13 -9 = 5
100 + 60 + 5 = 165
165
176 - 44 =
       70 - 40 = 30
         6 - 4 = 2
       30 + 2 = 132


132
110-61 =
100 - 60 = 40
10 - 1 = 9
49
189-65=
80 - 40 = 40
9 - 6 = 4
40 + 4 = 144

144
131-50=
100 - 50 = 40
31 + 40 = 71



71

Ika Mata



We are learning to make ika mata.