7B Review
Write in order from greatest to least 1 2/8, 1 3/4, 1 1/2, 1 5/16
1 12/16 (1 3/4) 1 8/16 (1 1/2) 1 5/16, 1 4/16(8/16)
Write 3 5/18, 19/6, and 3 7/9 in order from least to greatest.
19/6 (3 1/6 / 3 3/18) 3 5/18, 3 7/9 ( 3 14/18)
Order 2 5/6, 2 3/4, 2 2/3, 2 1/2 least to greatest
2 1/2(6/12) 2 2 2/3(8/12) 2 2 3/4(9/12) 2 5/6 (10/12)
Write in simplest form 8/20
2/5
Write in simplest form 14/63
2/9
Find the GCF of 54 and 27
27
Find the GCF of 15 and 18
3
3 18/x = 3. 3/4
x = 24
18/54 = x/9
x = 3
2 5/7 = 2 x/42
x=30
4/x. = 32/40
x=5
Write in simplest form 6/22
3/11
4 3/7 <, >, =. 4 2/5
4 15/35 > 4 14/35
Write two equivalent fractions for 2/3
4/6, 6/9, 8/12, 10/15, 12/18
6/7. <, >, =. 8/9
54 < 56
27/4 <, >, = 38/6
6 3/4 (6 9/12) > 6 2/6 (6 4/12)
Write in simplest form 21/24
7/8
Find the. GCF of 27 and 72
9
6/7 <, >, =. 6/11
>
Why is the GCF of 8 and 9 .........1?
They have no factor in common except 1