Numbers in Base Ten
What place value does the digit 3 represent in the number 230,471?
The ten thousands place; 30,000
712,792 + 209,209 = ?
922,001
Write an equivalent fraction to 1/4.
possible answers: 2/8, 3/12, 4/16
If you write 3 5/10 as a decimal, it would look like ____.
3.5
The difference between a line and a line segment is ___________________.
A line continues without end in both directions, while a line segment is a part of a line between two endpoints.
Write this number in standard form:
1,000,000 + 200,000 + 50,000 + 400
1,250,400
814,501 - 192,304 = ?
622,197
5 2/6 + 2 4/6 =
8
0.78 written as a fraction would be ____.
78/100
Draw an example of an isosceles triangle. Write the type of angles this triangle has.
Should have two equal sides. Should have at least two acute angles.
In our base ten system, the hundreds place value is ___ times great than the tens place value.
10 times
82 x 50 = ?
4,100
4 x 2/7 =
8/7 or 1 1/7
$1.88 + $0.08 =
$1.96
7 feet = ___ inches
84 inches
How can I rename a group of 10 ten thousands?
one hundred thousands; 100,000
57 x 43 =
2,451
Write the following fractions on a number line, from least to greatest:
3/4, 3/6, 1/3, 2/12
2/12 < 1/3 < 3/6 < 3/4
Compare these decimals:
0.25 ____ 0.3
0.25 < 0.3
Define the following angles by describing their measurement, in degrees:
acute: _____
right: _____
obtuse: _____
straight: _____
circle: _____
acute: less than 90 degrees
right: 90 degrees
obtuse: greater than 90 degrees, less than 180 degrees
straight: 180 degrees
circle: 360 degrees
Round this number to the nearest hundred:
572,341
572,300
513 divided by 9 = ?
57
3 5/12 - 8/12 =
2 9/12
4 x 4/10 =
Write the most simplified answer as a decimal.
1.6
What is the perimeter and area of a rectangle, if its length is 12 cm, and its width is 14cm?
perimeter: 52 cm
area: 168 sq. cm