Promblem solving. My working out.
This week we have been learning about addition and subtraction. We also had to do two stragety for both promblem. One of the stragey was tidy numbers and the other one was place value.
1. 192 + 34 = 226 2. 27 + 39 + 18 =
100 + 0 = 100 20 + 30 + 10 = 60
90 + 30 = 120 7 + 9 + 8 = 24
2 + 4 = 6 60 + 24 = 84
100 + 120 + 6 = 226
As you can see a the top of this writting there is my working out of how I got my answer. If you like this please visit my blog and leave a comment. Thank you.
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