Read and solve. Express your answer to simplest form or lowest term, if needed.
1) 1/8 more than 4/8 is ______.
2) What is the total of 1/9, and 1/3?
3) 3/7 plus 1/2 equals______.
4) 1/10 when added to 1/5 is ______.
5) What is the sum of 1/11 and 2/3?
Answers & Comments
Answer:
1. 5/8
2. 4/9
3. 13/14
4. 3/10
5. 25/33
Step-by-step explanation:
1.
1/8 + 4/8 = 5/8
2.
1/9 + 1/3
= 1/9 + (1/3 * 3/3)
= 1/9 + (1*3 / 3*3)
=1/9 + 3/9
= 4/9
3.
3/7 + 1/2
=(3/7 * 2/2) + (1/2 * 7/7)
= (3*2 / 7*2) + (1*7 / 2*7)
= 6/14 + 7/14
= 13/14
4.
1/10 + 1/5
= 1/10 + (1/5 * 2/2)
= 1/10 + (1*2 / 5*2)
= 1/10 + 2/10
= 3/10
5.
1/11 + 2/3
= (1/11 * 3/3) + (2/3 * 11/11)
= (1*3 / 11*3) + (2*11 / 3*11)
= 3/33 + 22/33
=25/33
Answer:
1 ⅝
2 ⁴/9
3 13/14
4 3/10
5 25/33
Step-by-step explanation: