Place Value and Rounding

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 345, the 3 is in the hundreds place, so its value is 300.

Tags

CCSS.4.NBT.A.1

Front

What is the standard form of a number?

Back

The standard form of a number is the way of writing numbers using digits. For example, fifty-four thousand, two hundred twelve is written as 54,212.

Tags

CCSS.4.NBT.A.2

Front

What does rounding mean?

Back

Rounding means adjusting the value of a number to make it simpler but keeping it close to the original value. For example, rounding 67 to the nearest ten gives you 70.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the value of the digit 5 in the number 5,678?

Back

The value of the digit 5 in 5,678 is 5,000 because it is in the thousands place.

Tags

CCSS.4.NBT.A.1

Front

What is the value of the digit 3 in the number 3,456?

Back

The value of the digit 3 in 3,456 is 300 because it is in the hundreds place.

Tags

CCSS.4.NBT.A.1

Front

In the number 7,890, what is the value of the digit 8?

Back

The value of the digit 8 in 7,890 is 80 because it is in the tens place.

Tags

CCSS.4.NBT.A.1

Front

What does the C in the CUBES strategy stand for?

Back

The C in the CUBES strategy stands for 'Circle the key numbers'.

Front

What does the U in the CUBES strategy stand for?

Back

The U in the CUBES strategy stands for 'Underline the question'.

Tags

CCSS.RF 4.3.A

CCSS.RF.3.3B

CCSS.RF.4.4A

CCSS.RF.4.4B

CCSS.RF.4.4C

Front

What does the B in the CUBES strategy stand for?

Back

The B in the CUBES strategy stands for 'Box the math words'.

Front

What does the E in the CUBES strategy stand for?

Back

The E in the CUBES strategy stands for 'Evaluate your steps'.

Tags

CCSS.RF.3.3A

CCSS.RF.3.3D

CCSS.RF.4.4A

CCSS.RF.4.4B

CCSS.RF.4.4C