4.4A
+ and - Whole/Decimals
4.2D
Rounding whole/decimals
4.4G
Round to the nearest 10, 100 or 100 to estimate solutions
4.4A, 4.2D OR 4.4G
100

Kristine has a $10 bill to spend at a book fair. She buys one book for $4.95, two bookmarks for $0.65 each, and a key chain for $1.85. 

How much change should Kristine receive from her $10 bill?

$1.90

100

Scott traveled 557 miles to visit his cousin. What is the number rounded to the nearest ten?

560

100

Vera went on a 3-day trip in which she traveled 336 miles the first day, 423 miles the second day, and 357 miles the third day. About how many miles did she travel on her trip?

About 1,100 miles 

100

What is the sum of the expression below?

97.3 + 249.9 + 319 + 12.85


What is 679.05

200

Sandy purchased two patio chairs that cost $57.65 each and a table that cost $146.22. What is the total cost of these items?


$261.52

200

Ben wants to buy concert tickets for his 3 friends. Each concert ticket costs $8.00. What is the total price rounded to the nearest ten?

$20.00

200

The empire state building was completed in 1931. From ground to tip, it measures 1,250 feet. At the top of the building is a lightning rod which measures 204 feet. Estimate the height of the structure.

The Empire state building is about 1,450 feet tall.

200

The players below show their high scores on Fornite.

Kobe       540,982

Simone    582,019

Kei'Monn  509,999

Za'Mariah 582,090

What is the difference between the highest and lowest scores shown on the table? 

What is 72,0991

300

The owners of a business rented 4,506.23 square feet of space for an office building. They plan to use 281.6 square feet of the space for the kitchen. How many square feet of space are left?

4,224.63 Square feet

300

There are 1844 classes in Middleton Academy. About how many students attend Middleton Academy?

About 2000

300

The statue of Liberty was completed in 1886. The Empire state Building was completed in 1931. About how many years after the Statue of Liberty was the Empire State Building completed?

About 45 years after the Statue of Liberty, the Empire state Building was completed.

300

Sallie started with 65,432 then rewrote the number as 65,000. Which place value did she round to?

What is the THOUSANDS place

400

Hannah drew two lines. The first line was 7.75 meters long, the second line was 1.8 meters long. What is the difference in meters between the two lines?

5.95 meters

400

Miranda's mom gave her $25.00 to order 7 pizzas for the party this evening. If each pizza costs $4.00, how much more money does Miranda need to order 7 pizzas?

She will need $3.00 more

400

This year, 35,658 people ran in a marathon. Last year, 8,683 fewer people ran in the marathon. About how many more people ran this year than last year?

About 31,000 OR 27,000 people ran in the marathon last year.

400

Elijah rode his bike 23 miles each day for the past 5 days. About how many total miles did he ride his bike over the 5 day period?

What is 100 miles

500
Carol had $40 dollars. Carol wanted to buy gifts for her friends. The first gift was $18.35 and the second gift was $12.83. How much will Carol have left after buying the gifts? 

Carol will have $8.82 left 

500

Angela has 10,676 books in her library. About how many books does she have?

About 10,000 Books

500

The class sold 86 tickets to a school talent show on Wednesday, 34 tickets on Thursday, and 103 tickets on Friday. About how many tickets to the talent show did the class sell?

The class sold about 220 tickets to the talent show

500

Round 575,981 to the nearest HUNDREDS 

What is 576,000