2x - 1 = 7
x = 4
Write the number of degree
triangle
180o
Write the number of degree
right angle
90o
Write the number of degree
circle
360o
Write the number of degree
straight angle
180o
5 ft. 6 in.
- 2 ft. 9 in.
2 ft. 9 in.
3 lb. 4 oz.
-1 lb. 7 oz
1 lb. 13 oz
x/6 = 4
x = 24
3x = 62
x =12
x + 6 = 9
x = 3
Find the area, perimeter, or circumference
perimeter: rectangle
l = 8 ft; w = 5 ft.
26 ft
Find the area, perimeter, or circumference
area; parallelogram
b = 23.1 m ; h = 17.8 m
411.18 m2
2 hr 35 min.
7 hr. 12 min.
+5 hr. 46 min.
15 hr. 33 min.
5 gal. 2 qt.
x 6
33 gal
5 yr. 11 mo.
1 yr. 5 mo.
+3 yr. 8 mo
11 yr
17
- 4 3/8
12 5/8
Find the area, perimeter, or circumference
area: circle
r = 3 cm
28.26 cm2
Find the area, perimeter, or circumference
perimeter: square
s = 3 1/8 in.
12 1/2 or 12.5
Find the area, perimeter, or circumference
circumference: circle
d = 50 ft.
157 ft
Find the area, perimeter, or circumference
area: triangle
b = 12 yd; h = 9 yd.
54 sq yd.
2/9 = --/18
4
4.6 + 5.9 + 6.38 + 7.2 =
24.08
.41
x 9.1
3.731
3.0
- 1.632
1.368
3 2/7
+6 1/2
9 11/14
The skirts Mrs Owenby ordered cost $28 each. The shipping charge was 5% of the cost of the merchandise ordered. What was the shipping charge?
$5.60
4.83厂676.2
140
!!!!DOUBLE JEOPARDY!!!!
Mrs. Owenby ordered 4 skirts weighing 1 lb. 5 oz. each. What was the total shipping weight?
5 + 5 ÷ 5 = ___________
5 lb. 4 oz.
6
4 1/2 ÷ 3/4
6
(3/7)2
9/49