Multiplication/ Division
55 x 36
1,980
t - 35 = 55
t = 90
$7 - $2.46
$4.54
8 (3 +4) -22 =
34
The perimeter of a square is 100 cm. How long is each side of the square?
25 cm
336 (57)
19,152
46 + r = 76
r = 30
How much money is 1/5 of $20.20?
$4.04
20/4 +3 x 2 =
11
a straight line with one endpoint
ray
540 / 3
180
144 / g = 12
g = 12
Teacher check
Compare:
25 - 5 x 2 ___ 25 - 6- 4
=
a straight line with two endpoints
line segment
352 / 23 =
15 r 7 or 15 7/23
8c = 104
c= 13
Jenny went to the store and bought a candy bar for $1.29, a soda for $2.69 and a bag of chips for $1.57. She gave the cashier $20. How much change did she get back?
$14.45
3 (2 +3) - 12 =
3
What is the perimeter of a rectangle with the length of 20 cm and width of 5 cm?
50 cm
34 * 56
1,904
When Mr. Fox finished page 56 of a 315 page book, how many pages does he have left to read?
211 pages
1/8 of 88
11
56 - (2+7)6 =
2
What do we call the perimeter of a circle?
circumference