Expanded Form
Place Value
Subtraction Across Zeros
Double Digit Multiplication
Fact Families and Word Problems
100

What is 234,698 in written in expanded form?

200,000+30,000+4,000+600+90+8

100

Round to the thousands place:   3,309

3,000

100

  7,000

- 5,678

1,322

100

29 x 34

986

100

Write the fact family for the following numbers: 12, 4, and 48

12 x 4 = 48

4 x 12 = 48

48 divided by 4 = 12

48 divided by 12 = 4

200

What is 500,000+40,000+6,000+300+80 written in standard form?

546,380

200

Round to the ten thousands place: 24,590

20,000

200

  8,000

- 6,789


1,211

200

74 x 63

4,662

200

Curtis has 567 matchbox cars. Devin has 6 times as many matchbox cars. How many matchbox cars does Devin have?

3,402 matchbox cars
300

What is 400,507 written in word form?

Four Hundred Thousand Five Hundred Seven

300

Round to the thousands place: 144,567

145,000

300

   6,070

- 5,689 

381

300

45 x 98

4,410

300

There were 45,000 people at the football game. Of those people, 7,845 got free tickets. How many people had to pay for their tickets?

37,155 people

400

What is 3,000,000+400,000+50,000+6,000+900+6 written in standard form?

3,456,906

400

Round to the thousands place: 2,456,678

2,457,000

400

  180,902

-  45,670


135,232

400

34 x 78

2,652

400

In a garden, there are 65 rows of green beans. There are 25 plants in each row. How many green bean plants are there in all?


1,625 green bean plants

500

What is 234,456,465 written in expanded form?

200,000,000+30,000,000+4,000,000+400,000+

50,000+6,000+400+60+5

500

Round to the hundred thousands place: 234,456,789

234,500,000

500

   2,674,050

-    234,567

2,439,483

500

90 x 78

7,020

500

Which is an example of the Identity Property of Multiplication?

a) 23 x 0 = 0

b) 18 x 1 = 1

c) 34 x 1 = 34

d) 27 x 3 = 3 x 27

C

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