Aleks Math placement TEST WITH COMPLETE
SOLUTIONS 100% latest update
Simplify x/x^6 - ANSWER- 1/x^5
Interger - ANSWER- Positive or negative number. (NOT FRACTION/DECIMAL)
To find percentage - ANSWER- divide 100 by the number done 65/39
𝑎/𝑏+𝑐/𝑑= - ANSWER- 𝑎𝑑 + 𝑏𝑐/𝑏𝑑
a/b-c/d= - ANSWER- ad-bc/bd
Dividing factions - ANSWER- Keep the first the same, Change to multiplication, flip the
second
Adding mixed numbers - ANSWER- Find the LCD and add the whole numbers to get
your final answer.
Example: 2 1/2 + 3 1/4 = ?
2 1/2 + 3 1/4 = (2+3) then 2/4 + 1/4 = 5 3/4
3 4/7− 2 3/4= - ANSWER- 3 4/7=(3×7+4)/7=25/7 and 2 3/4=(2×4+3)/4=11/4
Then: 25/7-11/4=(25)(4)−(11)(7)/7 × 4=23/28
SOLUTIONS 100% latest update
Simplify x/x^6 - ANSWER- 1/x^5
Interger - ANSWER- Positive or negative number. (NOT FRACTION/DECIMAL)
To find percentage - ANSWER- divide 100 by the number done 65/39
𝑎/𝑏+𝑐/𝑑= - ANSWER- 𝑎𝑑 + 𝑏𝑐/𝑏𝑑
a/b-c/d= - ANSWER- ad-bc/bd
Dividing factions - ANSWER- Keep the first the same, Change to multiplication, flip the
second
Adding mixed numbers - ANSWER- Find the LCD and add the whole numbers to get
your final answer.
Example: 2 1/2 + 3 1/4 = ?
2 1/2 + 3 1/4 = (2+3) then 2/4 + 1/4 = 5 3/4
3 4/7− 2 3/4= - ANSWER- 3 4/7=(3×7+4)/7=25/7 and 2 3/4=(2×4+3)/4=11/4
Then: 25/7-11/4=(25)(4)−(11)(7)/7 × 4=23/28
