What is the sum of 13 and 5? Follow the steps to use 10 as an anchor to find the sum.
Step 1: 10 + 5 = 15
Step 2: Since 13 is 3 more than 10, 3 more needs to be added to 15.
Step 3: Therefore, 13 + 5 =
8
12
18
+2
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Home » Mathematics » What is the sum of 13 and 5? Follow the steps to use 10 as an anchor to find the sum. Step 1: 10 + 5 = 15 Step 2: Since 13 is 3 more than 10, 3 more needs to be added to 15. Step 3: Therefore, 13 + 5 = 8 12 18