Ten Minute Math

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Transcript Ten Minute Math

Warm Up
1. Break the 26 x 5 array into two
smaller arrays that could help you
solve the problem. Label the new
dimensions (factors). Write the
equation to show how you broke apart
the array.
22
5
In
Out
2
12
4
24
6
8
48
10
3. Complete the chart. What is the rule?
2. Sara is putting a fence AROUND her
garden. The garden is 15 feet long by
4 feet wide. How many feet of fence
will she need?
4. The Men’s fun run had 1,486
participants. The women’s fun run
had 1,635 participants. How many
more women participated than men?
TQ-Monday
Cameron has 5 binders that he
uses to hold photographs of
family and friends. The first
binder has 60 photographs.
The second binder has 66
photographs. The third binder
has 54 photographs. The fourth
binder has 48 Photographs.
The cost of each binder is $8,
and the cost for each page is
$2. All of the photographs in
Cameron’s binders are the
same size. Each page in a
binder will hold 6 photographs.
The fifth binder has 10
full pages. What is the
total number of
photographs in the 5th
binder?
TQ-Tuesday
Cameron has 5 binders that he uses
to hold photographs of family and
friends. The first binder has 60
photographs. The second binder
has 66 photographs. The third
binder has 54 photographs. The
fourth binder has 48 Photographs.
The cost of each binder is $8, and
the cost for each page is $2. All of
the photographs in Cameron’s
binders are the same size. Each
page in a binder will hold 6
photographs.
Exactly how many pages
are in the 2nd binder?
Today’s Tasks
1. Array Poster- Complete as a Class Step by Step (See
next slide for directions)
2. Spiral Assessment #6
3. Multiplication Migration
Activity: Breaking apart Arrays
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•
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Assign students arrays.
Have students title their manila paper with their assigned array.
In square 1, 2, and 3 students will demonstrate three different ways to break apart the array with grid paper.
In square 4, students will write the steps they followed to break apart the array.
4
9
5
7
4x9
9
2
4
4
(4 x 7) + (4 x 2)
(4 x 4) + (4 x 5)
16
28
+ 20
36
36
9
2
+ 8
1. Draw array and label dimensions (factors)
2.
Select factor to break apart.
3.
Break factor in to two numbers that equal
original factor when added together
(2 x 9) + (2 x 9)
4.
Create partial equations
18 + 18
5.
Solve for partial products
36
6.
Add partial products together to solve
4
2