Place Value
Addition
Subtraction
4x1
2x2
100

What is the value of the digit 2 in the number below:

3,542,908

2,000

100

What is the answer to an addition problem called?

The sum
100

What is the answer to a subtraction problem called?

The difference

100

What is the answer to a multiplication problem called?

The product

100
Why does a model for 2x2 problems need two rows and two columns?

Because both factors have two place value positions

200

Write the following number in expanded form:

342,096

300,000 + 40,000 + 2,000 + 90 + 6

200

Solve:

729 + 890

1,619

200

Solve:

828-110

718
200

Solve:

36 x 4

144

200

What is a piece of a multiplication problem called?

A factor

300

Write the following number in standard form:

Two million, four hundred twenty-five thousand, seven

2,425,007

300

Solve: 

84,028 + 13,427

97,455

300

Solve:

829,108 - 712,311

116,797

300

Solve:

204 x 5

1,020

300

Solve:

15 x 92

1,380

400

Think about the number 778. How many times smaller is the 7 in the tens place than the 7 in the hundreds place?

10 times smaller

400

Solve: 

1,893,689 +75,342

1,969,031

400

Solve:

8,000 - 7,135

865

400

Solve: 

7,542 x 8

60,336

400

Solve:

35 x 72

2,520

500

Think about this number: 98,564

Create a new number where the value of the 5 is ten times greater than the 5 in the number above

Example: 75,293

500

Write a step by step process for how to add two numbers


Answers may vary

500

Write a step by step process for how I regroup to the next place value when the next number is a 0?

Answers may vary

500

Solve: 

9,108 x 9

81,972

500

Solve:

46 x 89

4,094