Question

use different grouping to add the following 4+6+8​

Answer 1

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Answer 2

Step-by-step explanation:

Identify and use the commutative properties for addition and multiplication. · Identify and use the ... 4 + 5 + 6 = 4 + 11 = 15 ... Use the associative property to group 4 + 4 + (−8). Add 4 + 4 + ...

An example would be 2×(3+4)=2×7=14=6+8=2 ×3+2×4. ... Another approach is to use an exploratory method to reason how the ... Consider the following representations for one- half:.

Base Ten refers to the numbering system in common use. ... hundredths'. 6,. 4. 7. 2,. 9. 1. 3. 5. 8. Example: 7 place: ten thousands' place ... Repeat this until the pair of digits is different.