Answer:
Step-by-step explanation:
Break Apart to make tens is a strategy to help children to add numbers in a easier way. This is applied when they have to sum 2-digits number, which is new for them.
So, first we could think about how many units in 62 are left to each 70, we'll find that 8 units are left to reach 70. So, this 8 will help to break the simplest part, which is 9, we can rewrite 9 as the sum of 8+1.
Then, the next step is add 62+8, because kids know that makes a ten, 62+8=70, now we have a ten formed. Lastly, we just add the second number missing, which is 1. 70+1=71.
You see, this strategy consist in making tens to help children to sum, because they are familiarize with sum based on tens.
To add 62 and 9, break apart the 9 into 1 and 8. Add the ones and tens place separately, then combine them to get the final sum of 73.
To add 62 and 9, start by breaking apart the 9 into a 1 and an 8. Now, you can add the ones place of 62 with the one from 9, which gives you a sum of 3. Then, add the tens place of 62 with the eight, which gives you a sum of 70. Therefore, 62 + 9 = 70 + 3 = 73.
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146º
B.
34º
C.
214º
D.
56º
A. 15 gallons per mile
B. 8 miles per gallon
C. 15 miles per gallon
D. 8 gallons per mile
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1,390.0 I think I’m not Answer:
Step-by-step explanation: