Rounding
Adding Decimals
Subtracting Decimals
Estimate Sums
Word Problems
100

Round 10.75 to the tenth place. 

10.8

100

Solve 5.23+3.21

8.44

100

Solve. 6.34 - 2.19

4.15

100

What is the estimated sum of the weights if you round 24.67 lbs and 12.14 lbs to the nearest tenths place and then add?

36.8 lbs

100

Mr. Kerr sold 9.4 pounds of corn, Chris sold 34.6 pounds of corn. Who sold more corn and what was the total amount they sold?

Chris; 44 pounds of corn

200

Round 17.73 to the tenth place.

17.7

200

Solve 8.76 + 1.32

10.08

200

Solve. 19.24 - 6.21

13.03

200

Estimate the sum of $8.23 + $12.82 by rounding each number to the nearest tenth. 

$21.00 

200

Madilyn bought a new TV over the weekend at Target. The corner of her room that she wants to place it in has 76 inches of space. The TV measures 65 inches long. 

Will the TV fit in her room and how much space will be left over after it's there?

Yes; 11 inches of space left over

300

Round 18.451 to the hundreth place.

18.45

300

Solve $4.28 + $2.39 + $12.34

$19.01

300

Solve. 13.5 - 2.8

10.7

300

What is the estimated total mass if you round the decimals to the nearest tenth? 

5.687 + 35.219 + 1.19

42.1

300

A rectangular yoga studio is 25.17 feet long and 12.65 feet wide. 

Round the lengths of the studio to the nearest whole number then, estimate the perimeter. 

76 feet

25+25=50

13+13=26

50+26=76

400

Round 67.910 to the nearest whole number.

68

400

Tabitha bought a slice of pizza for $3.78 and a water for $1.99. How much did she spend?

$5.77

400

Solve. $10.84 - $4.13 - $1.98

$4.73

400

Before we begin adding or subtracting decimals...what is the MOST important thing you should do first?!

LINE UP THE DECIMALS !!!!!! :)

400

Gustavo worked 3 different jobs over the weekend and earned a total of $134.25. He then decided to go to the fair and bought an ice cream for $4.16, a water for $1.98 and rode two rides for $5.12 each. 

How much money does he have left over? 

$117.87

500

Round 4,986,401.123 to the tenth place.

4,986,401.1

500

Solve. 8.98 + 4.38 + 2.52 + 11.11 

26.99


500

Solve. $20.15 - ($3.45 + $6.72) 

$9.98

500

1,345.392 + 2,459.181 + 6,456.928

Find the sum by rounding each number to the nearest tenth. 

10,261.5 

500

Adriana bought a new pair of shoes for $55.60 and new socks for $9.78. 

How much did she spend in all? 

If she paid with 4 twenty dollar bills, how much change did she get?

Spent: $65.38

Change: $14.62

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