Ways to Show Your Work
Show an ARRAY for 3x8
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Find the perimeter of a rectangle that is 16 cm long and 35 cm wide.
(16+35)x2
(51)x2
102
Dax has 4 bags of cookies. In each bag there are 20 cookies. How many cookies does Dax have?
4 bags x 20 cookies
80 cookies
Use the Place Value chart to show 65x10
6 hundreds
5 tens
Find the area of a rectangle that is 16 cm wide and 2 cm long
16x2
32= A
A hotel has 7 floors. If there are 35 rooms on each floor, how many standard rooms are there?
35 rooms x 7 floors
35x7= 185
Use partial product to show
567 x 4
567
x 4
28 (4x7)
320 (4x60)
2000 (4x500)
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2,352
Find the perimeter of shape that the area 10 cm and one length is 2 cm.
10/2= 5= width
(2+5)x2= perimeter
(10)x2= 20 cm
If a Hotel Fancy has 185 rooms and Hotel Extra Fancy has 3 times as many, how many rooms does Hotel Extra Fancy have?
185x3
555
Use partial product to solve
902
x 5
10 (5x2)
0 (5x0)
4500 (5x900)
4510
What is the are of a square that has a side length of 5?
25= area
5x5= area
The Turner family uses 548 liters of water per day. The Hill family uses 4 times as much water per day. How much water does the Hill family use per week?
548 x 4
2,192 liters
Use the Standard Algorithm to solve
97,678
x 7
683,746
If the area of a rectangle is 132, what are two possible measurement combinations?
12, 11
132, 1
66,2
44,3
33,4
22,6
Jennifer has 256 beads. Stella has 3 times as many beads as Jennifer. Tiah has 104 more beads than Stella. How many beads does Tiah have?
Jennifer 256
Stella 759 (256x3)
Tiah 863 (759+104)