3rd Grade Topic 7 Practice Assessment

Front

What is mental math?

Back

Mental math is the ability to perform calculations in your head without using a calculator or paper.

Front

How do you break apart numbers into hundreds, tens, and ones?

Back

You separate a number into its place values. For example, 332 can be broken into 300 + 30 + 2.

Tags

CCSS.2.NBT.A.3

Front

What is the sum of 332 and 154?

Back

The sum of 332 and 154 is 486.

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is the value of the hundreds in the number 337?

Back

The value of the hundreds in 337 is 300.

Front

What is the value of the hundreds in the number 285?

Back

The value of the hundreds in 285 is 200.

Front

What is the sum of 337 and 285?

Back

The sum of 337 and 285 is 622.

Front

How do you add large numbers like 6,085 and 1,563?

Back

You can add large numbers by lining them up by place value and adding each column starting from the right.

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is the value of the hundreds when adding 337 + 285?

Back

The value of the hundreds when adding 337 + 285 is 500.

Front

If a game system costs $239 and a game costs $29, how much do you need to save?

Back

You need to save $268 to buy both.

Front

What is the process of addition?

Back

Addition is combining two or more numbers to find their total.