Place Value
Number Forms
Rounding
Addition
Subtraction
100

What place is the digit 6 in the number 126,589?

thousands

100

Write the number 34,928 in word form.

Thirty four thousand nine hundred twenty eight
100

Round 34,852 to the nearest tens.

34,850

100

Jack has 1,235 apples and Mark has 973, how many do they both have?

1,235 + 973 = 2,203 apples

100
If April has a collection of 327 stickers and Mary has 138 less than her, how many does stickers does Mary have?

327 - 138 = 189 stickers

200

How much is the 4 worth in the number 648,399?

40,000

200

Write the number 8,492 in expanded form.

8,000 + 400 + 90 + 2

200

Round 164,735 to the nearest thousands.

165,000

200

Today we collected 5,603 broken crayons at school. A local company donated another 8,792. How many do we have now at school?

5,603 + 8,792 = 14,395 crayons

200

We need to collect 7,158 items to sell this weekend. If we already have 5,860, how many more do we need to collect?

7,158 - 5,860 = 1,298 items

300

What place is the digit 2 in the number 126,589?

ten thousands

300

Write the number 900,000 + 3,000 + 200 + 80 + 4 in standard form.

903,284

300

Round 1,345,902 to the nearest ten thousands.

1,350,000

300

Find the estimated sum of 12,689 and 38,664.

10,000 + 40,000 = 50,000

300

Find the estimated difference of 87,689 and 38,664.

90,000 - 40,000 = 50,000

400

How much is the 6 worth in the number 648,399?

600,000

400

Write six hundred twenty two thousand four hundred thirty one in standard form.

622,431

400

Round 3,264,837 to the nearest hundred thousands.

3,300,000

400

Find the estimated sum of 38,465 and 68,211.

40,000 + 70,000 = 110,000

400

Find the estimated difference of 91,378 and 24,555.

90,000 - 20,000 = 70,000

500

What place is the digit 5 in the number 126,589?

hundreds

500

Write 70,000 + 3,000 + 400 + 20 + 9 in word form.

Seventy three thousand four hundred twenty nine

500

Round 65,228 to the nearest hundred.

65,200

500

Add 156,847 and 791,199.

156,847 + 791,199 = 948,046

500

Find the difference: 791,199 - 516,385.

214,814