Addition and Subtraction
Add the following:
825 + 78
903
Multiply the following:
384 x 14
5,376
What is 1/4 of 80?
20
How many inches are in a foot?
12
What is the name of all 4-sided closed polygons?
quadrilateral
Subtract the following:
1,420 - 799
621
Divide the following:
1,260 / 28
45
30 is 1/5 of what number?
150
How many centimeters are in a meter?
100
Explain why a square is a rectangle, but a rectangle is not a square.
The definition of a square is a 4-sided, closed polygon with four equal and parallel sides. The definition of a rectangle is a 4-sided, closed polygon with sides that are parallel and opposite sides are equal.
Calculate:
18 + 60 + 33 - 12
99
Calculate:
93 x 5 / 3
155
Is 0.5 greater than or less than 3/4?
less than
3 yards = how many feet?
9
What is the name of a triangle that has no sides equal?
scalene
Calculate:
9 + 99 + 999
1107
Calculate:
17 x 8 / 4
34
How many eighths are there in 6 wholes?
48
What is the best unit of measurement for measuring the length of a worm?
inches, meters, or feet?
inches
If the measurements of the angles of a triangle are 50 degrees, 50 degrees, and 80 degrees, what type of triangle is it?
isosceles
Ms. Murphy is planning a party. She has invited 45 people. 11 people have said they are unable to attend the party. Half of the remaining people who were invited have said they are coming to the party. The others have not yet responded to the invitation. How many people have not responded?
17
2^3 x 5^2 / 10
20
In the number, 3.261, what is the value of the 1?
one one-thousandth
A student walks 2 miles to school each day. He also walks home from school. How many miles will he have walked in one five-day school week?
20 miles
What is the area of a rectangle with a length of 15 cm and a width of 4 cm?
60 cm^2