Area Models
What is the missing number from the area model?
https://drive.google.com/file/d/171gBt8SCV7NkjJE1QAGB1ygiqSVfLqXL/view?usp=drive_link
80
40 x 7 = ____
280
Each bag of beads has 8 beads. It takes 3 bags of beads to make a necklace. How many beads are needed for a necklace?
24 beads
Makenzie is bringing cupcakes for her birthday. She got 4 boxes of cupcakes. Each box has 8 cupcakes. How many cupcakes did she get? Write an equation and answer to solve this problem.
4 x 8 = 32 cupcakes
30 x 7 = 70 x 30
False
30 x 7 = 210 while 70 x 30 = 2,100
What is the missing number from the area model?
https://drive.google.com/file/d/181peJG1tnErKib8MKsuUH8yVZht1CJqC/view?usp=drive_link
4
___ x 10 = 280
28
Jenna is 5 times as tall as her cat, Skippy. Skippy is 20 cm tall. How tall is Jenna?
100 cm
Mary's teacher writes 72,000 on the board. Mary writes the number 72 on her whiteboard.
How many times larger is the 7 in the teacher's number than Mary's?
1,000 times
70,000 = 70 x 1,000
"One thousand, sixty-four" can be represented as both:
1,000 + 60 + 4
1,604
False
"One thousand, sixty-four" can be represented as both:
1,000 + 60 + 4
1,064
What is the missing number from the area model?
https://drive.google.com/file/d/1G95PdfA-0I-69lT75Ps259_3BNCxB6Sr/view?usp=drive_link
30
100 x ___ = 800
8
Ms. Farley is building a pen for her pigs. The pen is 18 by 11 feet. What is the area of the pen?
198 sq. ft
Carol saved seven times as much money as her sister Kate. She saved $26. How much money did Carol save?
7 x 26 = $182
4 x 500 = (4 x 5) + 100
False!
It would be (4 x 5) x 100
What numbers are missing in the area model?
https://drive.google.com/file/d/1BDghKv548lIYy3GNS7T92F_zi6UX0-8T/view?usp=drive_link
10 and 18
**What is the final product?
30 x ___ = 210
7
Mason’s mom brought packets of stickers for each child at the party. Each packet has 19 stickers. There were 23 children at the party. How many stickers were there altogether?
437 stickers
Briana is 160 inches tall. Her little brother says, "Briana is four times as tall as me!" How tall is her brother?
Write an equation and answer to solve this problem.
4 x 40 cm = 160
Write the value "seventy thousand, two hundred twelve"
70,212
What numbers are missing in the area model?
https://drive.google.com/file/d/10iYXZF698rWlJvqTU50aXloMcj79kG4Z/view?usp=drive_link
10, 20, 30, and 6
**What is the final product?
13 x 17 =
221
Marcy has sheep. Each sheep has 10 pounds of wool. It takes 5 pounds of wool to make a sweater. Marcy has 4 sheep. How many sweaters can she make?
8 sweaters
(10 x 4) divided by 5
Jackie has sheep. Each sheep has 6 pounds of wool. It takes 3 pounds of wool to make a sweater. Marcy has 5 sheep. How many sweaters can she make?
(6 x 5) / 3 = 10 sweaters
A number is shown in expanded form.
Number: (6 x 100) + (3 x 1,000) + (5 x 10) + (9 x 10,000) + (2 x 1)
What is the number in standard form?
93,652
600 + 3,000 + 50 + 90,000 + 2