Addition and Subtraction 3rd Grade

Front

What is the result of subtracting a smaller number from a larger number?

Back

The result is called the difference.

Tags

CCSS.7.NS.A.1C

Front

If you have 11 apples and 6 fall down, how do you find out how many are left?

Back

You subtract the number of fallen apples from the total number of apples: 11 - 6 = 5.

Tags

CCSS.2.OA.A.1

Front

What is the formula for addition?

Back

The formula for addition is: Total = Part 1 + Part 2.

Tags

CCSS.1.OA.B.3

Front

What does it mean to be 'taller than' someone in a mathematical context?

Back

It means to have a greater height value compared to another person's height.

Tags

CCSS.1.MD.A.1

Front

How do you calculate the total height of multiple people?

Back

You add their individual heights together.

Tags

CCSS.2.MD.A.3

Front

What is the result of 406 + 205?

Back

The result is 611.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the process of finding the difference between two numbers called?

Back

It is called subtraction.

Tags

CCSS.1.OA.A.1

Front

If Cohen is 135cm taller than Braden, how do you express Cohen's height in relation to Braden's?

Back

Cohen's height = Braden's height + 135cm.

Tags

CCSS.6.EE.B.6

Front

What is the result of 52 - 13?

Back

The result is 39.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you find out how many apples are left on a tree after some fall?

Back

You subtract the number of fallen apples from the total number of apples on the tree.

Tags

CCSS.2.OA.A.1