Subtraction
50 - 17 =
33
16 x 10 =
160
a = 7
b = 8
what does a + b =
15
an 8-sided shape is known as a what
octagon
I have 48 Legos. I want to divide them into four equal groups. It is currently 9:00 a.m. How many Legos will be in each group?
12 Legos
450 - 390 =
60
80 x 7 =
560
e = 47
f = 15
what does e - f =
32
a pair of lines that never meet are
parallel lines
It is currently 1:40 a.m. Yesterday my friend came over. We watched television for 3 1/2 hours. What time will it be 2 hours and 20 minutes from now?
4:00 a.m.
2,600 - 1,711 =
889
475 x 8 =
3,800
m = 12
n = 8
what is m x n =
96
a 10-sided shape is known as a what
decagon
I am baking cookies. The oven is at 400 degrees. I need to make six dozen cookies. Each dozen cookies calls for one egg. I am giving the cookies to my 7 friends. How many eggs do I need?
6 eggs
9,000 - 5978 =
3,022
2,323 x 4 =
9,292
q = 7
s = 4
what is 2(q + s) =
22
a triangle with all three sides the same length is known as an
equilateral triangle
My birthday is tomorrow. I am turning 15 years old. I was born on a Wednesday. My older sister is double my age and my younger sister is 7 years younger than me. If my dad is four times my age, how old is he?
60 years old
15,000 - 8,202 =
6,798
5,230 x 20 =
104,600
h = 16
i = 20
j = 6
what is h + i divided by j =
6
a straight line from the center to the circumference of a circle or sphere
radius
It was 85 degrees out just an hour ago. The temperature has dropped 27 degrees. The temperature outside yesterday was 81 degrees. Tomorrow the temperature will be 87 degrees. What is the difference in the temperature now than it will be tomorrow?
29 degrees