Adding/Subtracting Decimals
Rounding
Coordinate planes
<,>,=
Mystery!!
100

What is 3.985 + 2.01

5.995

100

Round 23.2 to the nearest whole number

23

100

What is this called (4,6)?

Ordered Pair

100

Use < > or = between these decimals

0.08 0.0800

0.08 = 0.0800

100

Estimate 4.67 + 5.23

10

200
Ben bought a sandwich for $8.82. He paid with a ten-dollar bill. How much change did Ben receive? 

$1.18

200

Round 0.74 to the nearest tenth

0.7

200
Plot the point (3,7) on a coordinate plane on your whiteboard

Turn your whiteboard to the class

200

Use < > or = between these decimals

7.89  and  7.347

7.89>7.347

200

How many quadrants are in a coordinate plane?

4

300

Marcy ran 15 miles on Monday, 3.78 miles on Tuesday, and 0.783 miles on Wednesday. How far did Marcy run in all?

19.563 miles

300

Round 34.006 to the nearest hundredth

34.01

300

On your whiteboard, draw a coordinate plane and label the x-axis, y-axis and origin

Turn your whiteboard to the class

300

Use < > or = between these decimals

0.034 and 0.345

0.034 < 0.345

300

Write this decimal in words 


12.005

twelve and five thousandths

400

$5.24 - $3 

$2.24

400

Round 5.06 to the nearest whole number

5

400

Plot the points (-3,-6), (2, -2), and (-4, 3)

Turn your whiteboard to the class


400

Use < > or = between these decimals

12. 15  and 12.105

12.15 > 12.105

400

Write five hundred and two hundred five thousandths as a decimal

500.205

500

Amelia bought a bag with 5.6 pounds of flour in it. She used 0.87 pounds of flour. How much flour does Amelia have left?

4.73 pounds of flour

500

Round 5.783 to the nearest tenth

5.8

500

Plot the coordinates (2,1), (4,1), (3,4) on a coordinate plane and connect the points. What shape does it make?

Turn your whiteboard to the class

It makes a: triangle

500

Place these decimals in order from least to greatest


4.891, 4.568, 4.321, 4.009, 4.9

4.009, 4.321, 4.568, 4.891, 4.9

500
Make the following changes to the number 5.487


Make the 4 worth 10 times as much

Make the 5 worth 1/10 as much

Make the 8 worth 1/10 as much

Make the 7 worth 10 times as much

What is the new number?

4.578