Lesson 92: Expanded Notations; Order of Operation; Powers

What is 7,802 written in expanded notation?

• (7 x 1000) + (8 x 100) + (2 x 1)
• (7 + 1000) x (8 + 100) x (2 + 1)
• 7 x 1000 + 8 x 100 + 0 x 10 + 2 x 1
• 7000  + 800 + 2

Tags

CCSS.4.NBT.A.2

Choose the correct expanded notation of 3.704 from your options below.

• (3 x 1) + (7 x 10) + ( 4 x1000)

• 300 + .7 + .04

• (3 x 1) + (7 x 10) + (4 x 1/1000)

• (3 x 1) + (7 x 1/10) + (4 x 1/1000)

Tags

CCSS.5.NBT.A.3A

What is the value of (2 x 1000) + (3 x 10) in standard form?

• 200.3

• 2,300

• 2,030

• 2,310

Tags

CCSS.4.NBT.A.2

Which number represents six and eighty-four hundredths in EXPANDED NOTATION?

• (6 x 1) + (8 x 1/100) + (4 x 1/1000)

• 6.84

• (6 x 1) + (8 x 1/10) + (4 x 1/100)

• 6.084

Tags

CCSS.5.NBT.A.3A

Melissa has sixty-five cents in her pocket. How is sixty-five cents written in standard form?

• $0.65
• $6.05
• $6.50
• $60.50

Tags

CCSS.5.NBT.A.3A

On Saturday, Mr Koh walked 5.021 km. What is 5.021 written in expanded notation?

• (5 X 1) + (3 X 1/100) + (1 X 1/1,000)

• (5 X 10) + (2 X 1/10) + ( 1 X 1/100)

• (5 X 1) + (2 X 1/100) + (1 x 1000)

• (5 X 10) + (2 X 1/100) + ( 1 X 1/1,000)

Tags

CCSS.5.NBT.A.3A

Which represents 3.704 in EXPANDED NOTATION?

• 3 and seven hundred four thousandths

• 3 + 7 + 4

• 3 + .7 + .04

• (3 x 1) + (7 x 1/10) + (4 x 1/1000)

Tags

CCSS.5.NBT.A.3A

Let's keep practicing our powers of ten

Which expression is equal to 3 x 10²?

• 3 x 10

• 3 x 100

• 3 x 10 x 10 x 10

• 3 x 1

Tags

CCSS.5.NBT.A.2

7 + (12-3)²

• 256
• 88
• 10
• 13

Tags

CCSS.7.NS.A.3

(15 ÷ 3)² + 9 ÷ 3

• 11.3
• 28
• 13

Tags

CCSS.7.NS.A.3