4* 1/4 - 2* 2/3 = now i need to change it to improper fraction.
17/4 - 7/3= change IT to LCM.
51/12- 28/12= 22/ 12 NOW THAT I HAVE THE ANSWER CHANGE IT TO MIXED AGAIN.
22/12= 1* 10/12
Monday, June 20, 2011
multiply mixed numbers
3*1/5 x 2* 1/3 = when you have the mixed numbers you change it to improper fractions:
16/5 x 7/3 = 112/ 15
16/5 x 7/3 = 112/ 15
ADD MIXED NUMBERS
EXPLAIN HOW TO ADD MIXED NUNMBERS!!
1. 1* 2/5 + 2* 2/3 = When you have the mixed numbers you need to change it to improper: you need to multiply the big number and the denominator and then add to the denominator.
2. 7/5 + 8/3= now that you have the improper fractions you need to have the LCM!
21/15+40/15= 61/15 nd then that you have the answer you change it again to mixed number 61/15= 4*1/5
1. 1* 2/5 + 2* 2/3 = When you have the mixed numbers you need to change it to improper: you need to multiply the big number and the denominator and then add to the denominator.
2. 7/5 + 8/3= now that you have the improper fractions you need to have the LCM!
21/15+40/15= 61/15 nd then that you have the answer you change it again to mixed number 61/15= 4*1/5
triangles inequality
give me 3 examples of triangles inequality and 3 examples of 3 non triangles inequality!
YES:
1: 2,3,4
2: 7,8,9
3: 9,10,11
NON:
1: 7,1,1
2: 7,2,1
3: 8,3,1
YES:
1: 2,3,4
2: 7,8,9
3: 9,10,11
NON:
1: 7,1,1
2: 7,2,1
3: 8,3,1
solving problems
Camila has 9- 2/3 cups of sugar, she put to the juice 6- 1/4 cups of sugar. How many cups of sugar are left?
9 2/3 - 6 1/4 = 29/3-25/4= 116/12 - 75/12= 41/12 = 3* 5/12
9 2/3 - 6 1/4 = 29/3-25/4= 116/12 - 75/12= 41/12 = 3* 5/12
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