Math Skills
Round 2946 to the
nearest ten.
2950
The radius of your breakfast bowl is 2.75 inches.
What is its diameter?
5.25 inches
Which digit in 23.456 is in the hundredths place?
5
What is the reciprocal of 3/2?
2/3
A kilometer is about 3280 ft. Round 3280 to the nearest thousand.
3000
41 x (300 ÷ 50)
246
The diameter of the clock is 34 cm. What is the radius of the clock?
17 cm
Write the decimal numeral for three and two tenths.
3.2
Compare: ¾ __ 4/3.
(Write <, > or =)
>
Write
(7 x 1000) + (2 x 10) + (6 x 1) in standard notation.
7,026
What is the
reciprocal of 7/9?
9/7
The perimeter of the square is 36 in. What is the length of each side?
9 inches
Write 77/100 in decimal form.
.77
Add and convert to a mixed number:
4/5 + 3/5 =
7/5= 1 2/5
Find the unknown:
4 + K = 7 3/8
3 3/8
Find the unknown number.
87 - u = 29
u=58
How many square tiles with sides 1 in long would be needed to cover the front of your math book which is
8 in x 11 in?
88 tiles
Write 0.6 as a common fraction.
6/10=3/5
2/3 X 3/7=
6/21=2/7
Subtract and reduce:
5/8 - 1/8 =
4/8=1/2
Tayshia took a test with 50 problems on it. She got ⅘ of the problems correct. How many did she get correct?
40 problems
The class is about 12 feet wide and 15 feet long. How many 1 square foot tiles are needed to cover the floor?
180 tiles
Write the decimal numeral for seven and five hundredths.
7.05
What number is ⅞ of 56?
49
What number is 2/5 of 60?
24