No student devices needed. Know more
22 questions
To convert from the Celsius scale to the Fahrenheit scale, use the formula C = 9/5F +32
True
False
30 ° is above the freezing point of water.
True
False
To divide fractions, invert the divisor and multiply.
True
False
In 17.3489, the 4 is in the hundredths' place.
True
False
A zero may be annexed at the end of a decimal without changing its value.
True
False
A number is divisible by 3 if the sum of the digits is divisible by 3.
True
False
To find the average of several numbers, divide the sum by the number of addends.
True
False
4/9 x 18
18 4/9
8
18/4
2
11/12 ÷ 3/4
33/48
11/16
1 2/9
1 3/9
9 4/9 ÷ 5
85/9
85/5
1 8/9
17/5
4/7 x 5/8
5/14
9/15
20/56
5/22
.947
.284
+.034
1265
1.265
12.65
.0001265
19
x.06
.114
.0114
1.14
114
19
-15 3/8
3 5/8
4
3
3 1/8
5.1
-0.265
5.365
4.365
5.165
4.835
7 3/4
6 1/2
+3 2/5
16 13/20
15 13/20
19 13/20
17 13/20
Find the perimeter of 3 ft by 5 ft
15 ft
90 ft
16 ft
17 ft
Find the perimeter of 6 inches by 15 inches
30 inches
42 inches
90 inches
9 inches
Find the perimeter of square with side = 4 inches
16 inches
4 inches
20 inches
12 inches
Find the perimeter of 2 yd by 2 1/2 yd
9 yards
8 yards
7 yards
6 yards
Find the perimeter of 3 1/5 ft. by 6 2/5 ft.
9 3/5 ft.
18 6/5 ft.
19 1/5 ft.
3 1/5 ft.
Perimeter of a square with sides of 30 inches
30 inches
60 inches
90 inches
120 inches
Explore all questions with a free account