Unit 3 Review

Naming Decimals

100

.2

two tenths

200

.28

twenty-eight hundredths

300

13.825

thirteen and eight hundred twenty-five thousandths

400

17.004

seventeen and four thousandths

500

306.163

three hundred six and one hundred sixty-three thousandths

Rounding

100

Round 3.754 to the nearest 1s

4.000

200

Round 6.725 to the nearest tenths 

6.700

300

Round 12.986 to the nearest tenths

13.000

400

Round 39.520 to the nearest ones

40.000

500

Round 999.9999 to the nearest hundredths

1000.00

Adding

100

3.4+5.2

8.6

200

7.8+8.35

16.15

300

12+ .04

12.04

400

29.92+4.82

34.74

500

104.78+37.89

142.67

Subtracting

100

7-.9

6.1

200

8.2-7.1

1.1

300

10-4.24

5.76

400

14.08-12.08

2.00

500

  1248.623-712.437

519.186

Division

100

Adam and YawHendy were headed to a party with Carter and Anton. They had 195 balloons and they wanted to put them into bundles of 15. How many bundles would they be able to make. 

13 Balloon Bundles

200

Kristina, Sophia, and Adiana were making cookies to sell. They made 210 cookies and put them into 15 containers to sell. How many containers did they have?

14 containers of cookies

300

Braylon and Jordan were hosting a video game tournament. They had 204 people registered. If 12 people can play at a time how many games will they host?

17 games

400

Mazie, Justice, and Camy had 273 dance costumes that they had to deliver to different classes. If there was 13 classes how many costumes did each class get?

21 Costumes

500

Symphony and Marie had 414 candy canes for the Winter Party. There are 23 people in their class. How many candy canes does each kid get?

18 Candy Canes