Place Value
Rounding
Adding
Subtracting
Mystery
100

Write the expanded form of 123,456.789

What is the number 100,000 + 20,000 + 3,000 + 400 + 50 + 6 + 0.7 + 0.08 + 0.009?

100

Round 345.674 to the nearest tenth.

What is 345.7?

100
Find the sum of 235.39 and 12.5.

What is 247.89?

100

Find the difference of 20.58 and 10.23.

What is 10.35?

100

Write the standard form.

One million, twenty-two and sixty-three hundredths. 

What is 1,000,022.63?

200

Write the number in standard form. 

2,000,000 + 300,000 + 5,000 + 800 + 40 + 1 + 0.9

What is the number 2,305,841.9?

200

Round 8,999,999 to the nearest million.

What is 9,000,000.
200
Miss Estes has a 32.8 ounce cup. Ms. Smithey has a 16.9 ounce cup. How many ounces of liquid can their cups hold altogether?

What is 49.7 ounces?

200

Subtract 50 - 30.48.

What is 19.52?

200

Add 198,034.22 + 34,789.11.

What is 232,823.33

300

Increase the number 54,324,002.23 by five thousands.

What is 54,329,002.23?

(54,324,002.23 + 5,000)

300

Round 239,845.12 to the nearest thousand.

What is 240,000?

300
Joey gets paid $212.12 on Monday and $198.48 on Tuesday. How much money did he make in both days?

What is $410.60?

300

Caleb ran a mile in 6.32 seconds. Tyler ran a mile in 5.54 seconds. How much fast did Tyler run than Caleb?

What is 0.78 seconds?

300

Write the expanded form.

4,602.37

What is 4,000 + 600 + 2 + 0.3 +0.07?

400

Decrease the number 2,345,333.092 by 7 hundredths.

What is 2,345,333.022?


(2,345,333.092 - 0.07)

400
Round 2.982 to the nearest hundredth.

What is 2.98?

400
Add 3.12 + 2.78 + 3.4.

What is 9.3?

400

Aliyah went to the mall to buy her mother a birthday gift. She bought her mother a new dress for $34.87. Aliyah paid with a $50 bill. How much change will Aliyah get back from the cashier?

What is $15.13?

400

Round 675,896,999.99 to the nearest ten million.

What is 680,000,000?

500

Add 13 hundreds to 45,222.2.

What is 46,522.2?


(45,222.2 + 1,300)

500

Round 1,143,004.98237 to the nearest thousandth.

What is 1,143,004.982?

500

Jess uses 2.75 cups of flour to make brownies, 4.5 cups of flour to make cookies, and 5.25 cups of flour to make cupcakes. How much flour did Jess use to bake all her treats?

What is 12.5 cups of flour?

500

Subtract. 43.298 - 16.23 - 5.222

What is 21.846?

500

Bailey has $1,500 but spends $1,278.43 on donations for a cat sanctuary. How much money does she have left? 

What is $221.57?

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