adding and subtracting fractions
2/6+3/6(simplified)
2/6+3/6=5/6
49+51
=100
48 divided by 12
4
25% to decimal
=0.25
3:6 simplify
=1:3
30/60+12/60(simplified)
30/60+12/60=42/60=21/30=7/10
652+913
=1565
8x12
96
10% of 50
=20/100=10%
125:25 simplifiy
=5:1
3/5-6/15(simplified)
3/5-6/15=9/15-6/15=3/15
502+56--12
=570
7/10 divide by 11/6
=21/55
12% of 75
=12x75=900 divide by 100 =9%
express one quantity as another 300ml:1L
27/44+3/4(simplified)
27/44+3/4=27/44+33/44=60/44=15/11
246-102--(2)2
=148
160/30x2/15x5/2
=16/9=1 7/9
an increase of 25% from 350
=25/100x350 25x35=875 divide by 10=87 350+87=437
9:15
54:
9 divide by 54=6 15x6=90 =54:90
138/200-412/600(simplified)
412/600-138/200=414/600-412/600=2/600=1/300
3x(50+-22)divided by 4
=21
85/30 divide by 40/30x10/13
=85/52=1 33/52
what percentage of change is between these numbers 300 to 425
= 425 divide by 125=3.4 3.4x100=340% increase
express one quantity as another 12 hours:2 days
2 days = 48 hours=12:48=1:4