Addition & Subtraction
600 - 64 =
536
200 x 10 =
2,000
15 ÷ 5 =
3
2/5 + 1/5 + 1/5=
4/5
If the length of a rectangle is 5 feet and the width is 8 feet, what is the area of the rectangle?
40 feet.
148 + 127 =
275
80 x 11 =
880
80 ÷ 10 =
8
2/3 = ?/12
2/3 = 8/12
What is a part of a line that has a starting point but no end point called?
0--------------------->
A Ray
2,573 + 1,523 =
4,096
14 x 24 =
336
75 ÷ 3 =
25
1/3 is greater than, less than or equal to 3/9?
1/3 is equal to 3/9
Define an obtuse angle.
An angle greater than 90 degrees.
10,000 - 6,743 =
3,257
34 x 30 =
1,020
300 ÷ 5 =
60
2 ⅖ + 11 =
13 2/5
Define a line of symmetry
A line that divides a shape into two equal parts.
276,543 + 123,456 =
399,999
24 x 18 =
432
303 ÷ 2 =
Q: 151
R: 1
3 x ⅜ =
1⅛ or 9/8
If the side of a square is 10 inches, what is the perimeter of the square?
40 inches.