Place Value
By 10, 100. 1000
Adding Decimals
Subtracting Decimals.
divide or multiply
200

In 9.81, what place is the 8 in?

Tenths

200

0.8 x 100

80

200

Add these decimals. 21.74 + 8.27

30.01

200

Maclen buys 2.4 cases of sports drinks, each costing $6.25. He splits the total cost evenly among 5 teammates.


2.25 each

200

2.45 x 7.9

19.355

400

In 28.465, what place is the 5 in?

Thousandths 

400

Maclen tracked the total distance he ran during baseball practice. He ran 3.276 kilometers in one session.

To record it in a smaller unit for a chart, he needs to divide the distance by 1000.

๐Ÿ‘‰ Question: What is 3.276 รท 1000?

.003276 kilometers

400

Who hit a walk-off grand slam in his debut for the Atlanta Braves?

Dominic smITH

400

Subtract these decimals.

10.71 - 0.7

10.01

400

5.7  divided by 12.5

.456

600

Which team just secured its 12th straight playoff appearance?

Boston Celtics

600
7 divided by 100

0.07

600

Add these decimals. 5.2 + 3.11

8.31

600

Subtract these decimals.

2.54 - 1.82

0.72

600

Which team made a stunning comeback from a 19-point deficit to beat Duke this week?

uconn

800

Maclen ran 2.048 miles on Monday and 2.4 miles on Tuesday.

๐Ÿ‘‰ Question:
Which day did he run farther? Use place value to explain your thinking.


Tuesday

800

2.17 X 1000

2170

800

Maclen bought snacks for his baseball team. He spent:

  • $3.75 on sunflower seeds
  • $4.60 on sports drinks
  • $2.95 on gum

Later, he found an extra charge of $0.85 for tax.

12.15

800

Subtract these decimals.

32.05 - 17.29

14.76

800

6.91 divided by 12.5

.5528

1000

In 93.4258, what place is 100 times GREATER THAN the 2?

Ones.
1000

Which team swept the San Francisco Giants, outscoring them 13โ€“1?

Padres

1000

Add these decimals. 4.67 + 29.1

33.77

1000

who scored 32 points in a recent win to lead that team?

Jayson Tatum

1000

Maclen runs 1.8 miles per practice for 6.5 practices in a week. Then he spreads that total distance evenly over 5 days.


2.34 miles per day

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