Number Sense and Base Ten

Number Sense and Base Ten

Today we will practice the skills that we have reviewed during our stations!

Number Sense and Base Ten

• Use place value understanding to round whole numbers to the nearest 10 or 100. Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

• Multiply one-digit whole numbers by multiples of 10 in the range 10–90 (e.g., 9 × 80, 5 × 60) using strategies based on place value and properties of operations.

• Read and write numbers through 999,999 in standard form and equations in expanded form Compare and order numbers through 999,999 and represent the comparison using the symbols >, =, or <.

Multiple Choice

Josephine's science workbook has 387 pages. When rounded to the nearest hundred, about how many pages are in Josephine's science workbook?

• 380

• 390

• 300

• 400

Multiple Choice

Mrs. Davenport's math class is trying to find out how many chocolate chips are in an 8 oz. bag. They count 656 chocolate chips in one bag. What is this number rounded to the nearest ten?

• 600

• 650

• 700

• 660

Multiple Choice

Round 2,389 to the nearest ten.

• 2,380

• 2,390

• 2,000

• 3,000

Multiple Choice

Round 567 to the nearest ten.

• 560

• 570

• 500

• 600

Multiple Choice

The population of a county is estimated to be 71,843. What is this number rounded to the nearest hundred?

• 71,000

• 72,000

• 71,800

• 71,900

Multiple Choice

There are 8 bouquets of flowers. Each bouquet has 10 flowers. How many flowers are there in all?

• 100

• 8

• 80

• 90

Multiple Choice

7 x 70

• 490

• 4,900

• 33

• 14

Multiple Choice

4 x 300

• 40

• 12

• 1,200

• 88

Poll

How do you feel you are doing so far?

• I feel confident!

• I want you to pull me in a small group for extra practice.

Multiple Choice

Keions number is 1,352.

What is Keions number in written form?

• One thousand, three hundred, fifty-two

• One thousand, three hundred twenty-five

• Three hundred, fifty-two

Multiple Choice

How do you write 49,798 in expanded form?

• 40,000 + 9,000 + 700 + 90 + 8

• 4,000 + 900 + 8

• 400,000 + 700 + 8

Multiple Choice

How do you write 52,328 in expanded form?

• 5,000 + 300 + 28

• 50,000 + 2,000 + 28

• 50,000 + 2,000 + 300 + 20 + 8

Multiple Choice

Order the set of numbers from LEAST to GREATEST.

1,900

1,300

600

4,900

• 600, 1,900, 4,900, 1,300

• 600, 1,300 , 1,900, 4,900

• 4,900, 1,900, 1,300, 600

Multiple Choice

Which comparison is correct?

• 1,950 > 1,822

• 2,290 < 1,190

• 4,568 < 4,200

Multiple Choice

Which of these are true?

• 88>48

• 99>234

• 73>94