Arrays
An array is 6 inches long and 8 inches wide. What is the area of the array?
48 sq. inches
A ratio table shows that for every one muffin it costs $5. How much will it cost for 5 muffins?
Please draw your ratio table.
$25
4, 556
True or False: The 5 in the tens place is ten times GREATER than the 5 in the hundreds place.
False, it is ten times less.
40 x 8 = ?
320
List all the factors of 12.
1, 2, 3, 4, 6, 12
An array is made up of two rectangles. The length is 6 inches. The width is broken up into 10 and 3 inches. What is the multiplication equation to solve for this array?
Remember: L x W = A
6 x 13 = 78
A ratio table shows that in a baker's schedule every 3 hours there are 21 total cookies made, and every 5 hours there are 35 total cookies made. How many cookies are made in 1 hour?
Create the ratio table to help you solve!
7 cookies made in 1 hour
15 x 10 = (___ x 10) + (5 x 10)
15 x 10 = (10 x 10) + (5 x 10)
180 / 3 = ?
60
List all the factors of 24.
1, 2, 3, 4, 6, 8, 12, 24
An array is made with two rectangles. The first rectangle is 6 inches long, and has a total area of 60 sq inches. How wide is the rectangle? The second rectangle is 3 inches wide and 6 inches long. What is the area of the second rectangle?
Draw your array to help solve.
The missing width is 10 inches. The area of the second triangle is 18 sq inches.
A ratio table shows every 1 hour a frog jumps 3 times. How many times does a frog jump in 6 hours? How many times does a frog jump in 24 hours?
Create your ratio table to solve!
A frog jumps 18 times in 6 hours. A frog jumps 72 times in 24 hours.
283,872
True or False: The 8 in the ten thousands place is 100 times greater than the value of the 8 in the hundreds place.
True: It is 100 times greater.
250 x 30 = ?
7,500
Is 54 a prime or composite number?
List at least 3 factors
Composite (1, 2, 3, 6, 9, 18, 27, 54)
An array is built with two rectangles. One rectangle has an area of 100 sq inches. The other rectangle has an area of 12 sq inches. What are possibly dimensions (length and width) for both rectangles?
10 x 10= 100
20 x 5 = 100
25 x 4 = 100
50 x 2 = 100
6 x 2 = 12
3 x 4 = 12
1 x 12 = 12
In 6 hours a baby bird flies 240 miles. In 3 hours a baby bird flies 120 miles. How many miles does the baby bird fly in hour?
Create your ratio table to solve!
40 miles in 1 hour
12 x 4 = (10 x 4) + (2 x ___)
12 x 4 = (10 x 4) + (2 x 4)
16 / 7 =
2 R 2
Which of these numbers is composite? 13, 37, 29, 11
29
Build an array that is split into two rectangles. One rectangles area should be 64 sq inches, the other rectangle should total 48 sq inches.
8 x 8 rectangle and a 6 x 8 rectangle
Create a ratio table where to show that every 1 hour 24 cookies are baked. How many cookies are baked in hour 3? How many cookies are baked in hour 6?
364,661
How many times greater is the 6 in the ten thousands place than the 6 in the tens place?
1,000 times greater.
33 / 8 = ?
4 R 1
54 x 20 = (____ x 20) + (4 x 20)