K.S.F. facts
true or false keep 1/3:
1/3 / 1/2
true
1/2 / 1/4 = ?
2
1/2 / 1/2 = ?
1
2/4 / 4/2 = ?
1 or 8/8
2/4 / ?/4 = 1 8/16
?=8
the kept fraction in 1/2 / 1/3
The first fraction 1/2
1/3 / 2/3 = ?
1/2 or 3/6
1/2 / 3/4 = ?
4/6 or 2/3
15/5 / 5/6 = ?
3 15/25
2/? / 4/5 = 5/6
? = 3
what do you Keep/Switch/Flip in 1/2 / 2/3
Keep 1/2, Switch / to x, and Flip 2/3 to 3/2
1/5/ 4/5 = ?
5/20
12/34 / 14/23 = ?
276/476
3/2 / 18/4 = ?
12/36 simplified is 1/3
?/4 / 5/6 = 18/20
? = 3
Which number do you switch and what is the new fraction in 1/2 / 3/4
the third fraction 3/4 which becomes 4/3
5/19 / 6/10 = ?
25/57
1/23 / 4/56 = ?
56/92
20/13 / 1/2 = ?
3 1/13
3/5 / ?/5 = 3/4
? = 4
why do you switch the division sign to a multiplication sign
because when dividing things smaller than one you get bigger not smaller
6/9 / 18/20 = ?
120/162 or 20/27
24/50 / 31/50 = ?
1200/1550 or 600/775 or 120/155 or 24/31
25/6 / 17/16 = ?
3 94/102
20/21 / 5/? = 1 15/105
? = 6