Halving-reduce by half or think what is fifty% of the number or divide by two
doubling-add the number you got to the same number or multiply by two
Halving Ex.:6/2=3
Doubling ex.: 9+9=18 or 6*2=12
Look at each term. How does the next one change? what is added?
The answer is 6, because there is an increase of 6 for each term
Answer:
5
Step-by-step explanation:
=
=
=5
Answer:
28
Step-by-step explanation:
50 - 22 = 28
Answer:
Step-by-step explanation:
4/3-7/9=12/9-7/9=5/9.
