Add It Up!
Add 42.37 + 7.85
50.22
4.92 + ___ = 14.16
9.24
Ethan buys a sandwich for $9.58 and a drink for $4.13. He pays with $20. What is the best estimate of his change?
$6.00
7.63 + 1.17 = ?
8.8
Round 27.18 ft and 14.84 ft to the nearest whole number and estimate the perimeter.
84 feet
5.47 + 3.26
8.73
9.84 pounds − 3.21 pounds
6.53 pounds
Jared bought a backpack for $48.75 and
a lunch box for $12.40.
If Jared paid with four $20 bills, how much change did he get back?
$18.85
16.3 − 6.9 = ?
9.4
A rectangle has a length of 12.5 cm and a width of 4.5 cm. What is the perimeter?
34 cm
12.85 + 6.7
19.55
Find the difference: 15.6 − 7.48
8.12
Mia buys a book for $8.75 and a snack for $3.49. How much does she spend altogether?
$12.24
A hundredths grid has 64 squares shaded. What decimal does the model represent?
0.64
A rectangle is 8.6 ft long and 5.4 ft wide. What is its perimeter?
28 ft
How much money did Scott make this week from his mowing business:
MONDAY: $8.76
TUESDAY: $14.39
FRIDAY: $2.50
$26.65
Runner A finished his lap in 30.00 minutes. Runner B finished his lap in 12.67 minutes.
How much longer did it take Runner A to finish his lap than Runner B.
Runner A took 17.33 minutes longer than Runner B
Noah buys a game for $24.68 and pays with $40. How much change does he receive?
$15.32
One whole grid AND 37 squares of a second hundredths grid are shaded. What decimal does this represent?
1.37
Miss. Gorman has a dog walking business where she walks her neighbors dogs. She said she made twenty-two dollars and fourty-five cents on Wednesday, seventeen dollars and sixteen cents on Thursday and thirty-seven dollars and fourty-four cents on Friday.
What is the total amount of money Miss. Gorman made that week?
$77.05
Three trails are 3.75 mi, 4.6 mi, and 2.85 mi long. What is their combined length?
11.2 mi
a. 18.90 − 16.45
b. 15.42 − 13.07
c. 31.74 − 28.29
d. 24.68 − 22.23
e. 19.83 − 16.38
Which two subtraction problems have a difference of 2.45?
a. & d.
A notebook costs $6.79 and markers cost $4.88. Estimate the total cost.
About $12
A model shows 2 whole grids and 46 hundredths shaded. Then 38 more hundredths are added. What is the total?
2.84
A garden is 15.6 ft long and 9.4 ft wide. Estimate the perimeter using rounded whole numbers.
50 feet