5th grade Nature of Science

Adding Decimals

100

12.03 + 4.23 = ?

16.26 

200

651.226 + 96.16 = ?

747.386

300

1004.002 + 000.3

1004.302

400

5.32 + 13.45 + 33.001 = ?

51.771

500

17.38 + 03.03 + 11.21 + 000.1000 

31.72

Rounding Decimals

100

Round to the nearest tenths place. 

12.352

12.400

200

Round to the nearest hundredths place. 

99.929

98.930

300

Round to the nearest thousandths place. 

234.4545

234.4550

400

Round to the nearest whole number. 

8.6001

9.0000

500

Round to the nearest hundreds place. 

252.972 

300.000

Subtracting Decimals

100

65.04 - 12.01 = 

53.03

200

7.43 - 3.52 = ?

3.91

300

1006.84 - 21.002

985.838

400

(2.06 + 12.4) - 7.21 = ?

7.21

500

2004.0022 + 3.55 + 00.12 - 1.001 = ?

2,006.6712

Powers of 10

100

What is 10³ ?

1,000

200

What is 10² ?

100

300

Write this number in standard form. 

4 x 100 + 3 x 10 + 2. 1/10 = 

430.2

400

Write this number in standard form. 

5 x 100 + 4 x 10 + 2 x 1 + 2 x 1/10 + 5 x 1/100 = ?

542.15

500

what is 10⁴ + 10²  + 10¹ + 10¹  = ?

10,120

Volume

100

A cube has a the dementias below. 

Length = 2 

Width = 2 

Height = 2 

What is the shapes volume? 

8 cubic units 

200

A wall in a room measures 3ft by 7ft by 6ft. What is the volume of the room? 

126 feet cubed 

300

A building measures 32yds by 44yds by 235yds. 

What is the volume of the building? 

330,880

400

The volume of the cube is 72in's cubed. If the length is 4in's, the width of the cube is 6in's, what is the Height of the cube? 

3in's 

500

The volume of a cube is 1,848 inches cubed. The length of the cube is 11inches and the height is 8 inches. What is the width of the cube?  

21 inches