Place Value
Comparing Whole Numbers and Decimals
Rounding Whole Numbers and Decimals
Adding Whole Numbers
Subtracting Whole Numbers
100

Write 7,521.23 in expanded form. 

7,000 + 500 + 20 + 1 + 2 x 1/10 + 3 x 1/100

100

True or false: 

14.128 > 14.210

False. 

100

Round 36.219 to the nearest hundredth.  

36.22

100

Find the sum: 1,025 + 4,231

5,256.

100

Subtract: 3,008 - 1,265.

1,743.

200

Write 21,362 in word form. 

Twenty-one thousand, three hundred sixty-two.

200

Decide if > or < completes a true comparison for the pair of numbers below. 

91.410 ___ 91.199

>

200

Round 421.342 to the nearest tenth.

421.3

200
Find the sum of 1,165 and 1,027.

2,192.

200

Find the difference: 16,407 - 9,524.

6,883.

300

Write six hundred thirty-two thousand, four hundred fifty-nine and twenty seven hundredths in standard form. 

632,459.27

300

In one month, 9,805 cars pass a store. In the same month, 12,053 trucks pass the same store. Use >,<, or =to write a comparison between the number of cars and trucks that pass the store.

9,805 < 12,053

OR

12,053 > 9,805

300

Round 106.653 to the nearest whole number.

107

300

Find the sum of 9,618 and 132,501. 

142,119.

300

Find the difference between 452,801 and 324,596.

128,205.

400

Look at the number: 327,705. 

How does the value of the 7 in the thousands compare to the value of the 7 to it's right?

The values of the 7's are 7,000 and 700. The value of the 7 in thousands place is 10 times the value of the 7 in the hundreds place. 

400

A tile factory shipped 342,085 ceramic tiles in 2016. In 2017, it shipped 342,805 tiles. In which year did the tile factory ship more tiles? Use >, < or = to write a comparison. 

342,085 < 342,805

OR

342,805 > 342,085

400

Round 43.052 to each place value given below:

A) to the nearest ten tenth_______

B) to the nearest hundredth _______

C)  to the nearest whole number _____


A. 43.1

B. 43.05

C. 43

400

Find the sum of the three numbers below:

13,728     15,419    12,399

41,546.

400

Which equation can best help you estimate the difference between 63,018 and 45,613?

A) 60,000 - 45,000 = 15,000

B) 63,000 - 45,000 = 18,000

C) 63,000 - 46,000 = 17,000

D) 64,000 - 46,000 = 16,000

C

500

Which number has 8 ones, 40 ten thousands, and 60 tens ?

40,068

500

A company makes 189,909 stuffed animals one year. The company makes 198,909 stuffed animals next year. Which statements correctly compare the numbers of stuffed animals the company makes?

A) 189,909 > 198,909

B) 198,909 < 189,909

C) 189,909 < 198,909

D) 198,909 = 189,909

E) 198,909 > 189,909

C and E

500

Which of these numbers have been rounded to the nearest ten thousand?

A) 353,070 --> 400,000

B)362,281 --> 362,000

C) 340,689 --> 340,000

D) 367,289 --> 370,000

C and D

500

The population of Turtle Valley is 407,989. The population of Art Creek is 86,966. What is the total population of the two cities? 

494,955.

500

Researchers count 17,542 birds at a wildlife preserve. They also count 12,385 land animals and 8,973 water animals. 

How many more birds than land animals do they count?

5,157.