6th Grade Math Review 1
Write nineteen and eighty-two hundredths in standard form.
19.82
Round to the hundredths place; 25.477
25.48
Distribute the expression
4(6a + 3b)
24a + 12b
What is the formula for area of a triangle ?
1/2 bh or bh/2
A student claims that 4 is the greatest common factor of 24 and 40, because the two numbers are both multiples of 4. Is the student's claim correct? Explain.
No the claim is not correct because the greatest common factor of 24 and 40 is 8.
Write the expression and solve
Six less than the sum of 3 and 5
(3+5) - 6
=2
6.198 X .5
3.099
Round 9.156 to the nearest hundredth.
9.16
Solve the equation
2r - 65 = 13
r = 39
Solve for x
-8x + 11 = -13
x=3
A cube has a volume of 756cm3,
The length is 12cm.
The width is 9cm.
What is the height?
v=lwh
7cm
12x9=108
756/108=7cm
Put in order from least to greatest.
-98, 15, -35, 85, 25, -5, 0, 17
-98, -35, -5, 0, 15, 17, 25, 85
2x -7 = 9
x = 8
An artist uses a ratio of 6 gallons of orange paint to 8 gallons of blue paint. If the artist uses 1 gallon of blue paint, how many gallons of orange paint will they use?
6/8 gallons of orange paint
x - 80.0 = 39.6
119.6
Solve for x
2x + 4 = 16
x = 6
What is the value of the expression:
9^2 - 6(36/4) + 2^4
43
4 1/5 divided by 7/8
4 4/5
Distribute the expression
3(14a - 6c)
42a -18c
x-8=-14
-6
What is the product of 352 and 15?
What is 5,280?
If 1 foot = 12 inches and Jasmine is 4 feet 3 inches tall, how tall is she in inches?
51 inches
Factor: 9x + 12
3(3x + 4)
What is 62 less than the product of 22 and 3?
Give the equation and the answer.
(22 x 3) - 62
66-62
=4
x/5 = -6
x = -30
A tutoring company charges $25.00 per hour to tutor a student. How many hours of tutoring would cost $62.50?
2.5 hours
Divide 775 by 102
7.75
35x = -280
x=-8
Simplify 21/4
5 1/4
-2(n + 5) = -2
n = -4