Area Model
Add Decimals
Subtract Decimals
Word Problems
Compare Decimals
100
The area of a rectangle table top is composed of 27 tiles that are each 1/3 square feet, what is the area of the table top?
9ft2
100
Find the sum
1.26+0.05
1.31
100
Find the difference
0.097-0.051
0.046
100
If you bought a chocolate bar for $1.50 and paid with 3 dollars, how much change should you receive?
$1.50
100
Compare the following decimals using >, <, or =
0.03 0.003
0.03 > 0.003
200
What is the area of the gray section?
12/42=2/7
200
Find the sum
8.50+9.50
18
200
Find the difference
10.01-3.12
6.89
200
You have $7.30 in your wallet. You want to buy as many hats as possible. Each hat is $2.25. How many hats can you buy?
3 hats
200
Compare the following decimals using >, <, or =
0.001 0.0010
0.001 = 0.0010
300
What is the area of the shaded section?
9/20
300
Find the sum
3.45+0.234
3.684
300
Solve.
5-3.11
1.89
300
Three runners at the Olympics ran a total of 15.6 miles in one day. Runner 1 ran 4.5 miles. Runner 2 ran 6.23 miles. How many miles did runner 3 run?
4.87 miles
300
Compare the following decimals using >, <, or =
5.01 5.11
5.01 < 5.11
400
What multiplication is being shown in this area model?
3/4 times 3/5
400
Solve.
108.6+11.222
119.822
400
Solve.
7-0.987
6.013
400
Gavin went to the store with $20 in his pocket. He wants to purchase as many 12-packs of Gatorade as he can. One 12-pack costs $3.60. How many 12-packs can he buy?
5
400
Compare the following decimals using >, <, or =
75.28 75.38
75.28 < 75.38
500
What multiplication problem can be shown with this model?
3/4 times 4/8
500
Solve.
2.34+11.12+0.008
13.468
500
Find the difference.
11-0.11-0.03
10.86
500
The area of a rectangular table top is composed of 136 tiles that are 1/9 square feet. What is the area of the table top?
15 1/9ft^2
500
Mickayla says that the decimal 0.007 is equivalent to the decimal 0.07 because the value of the zeros in both decimals mean nothing. Is she correct? If not, explain why.
Mickayla is not correct. 0.007 is less than 0.07 because the hundredths place in 0.07 is larger than the hundredths place in 0.007.