Adding Integers with Chips & Number Lines

Front

What is the result of -2 + 4?

Back

2

Front

What sum does the set of tiles model: (+1) + (-4)?

Back

(-1) + (+4) = -3

Front

When adding positive numbers on a number line, you move to the ____________.

Back

Right

Front

Use the number line to find the sum: -4 + 4 = ?

Back

0

Front

When adding negative numbers on a number line, you move to the ____________.

Back

Left

Front

What is the definition of an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What does it mean to add integers?

Back

Adding integers involves combining positive and negative whole numbers.

Front

What is the sum of +3 and -5?

Back

-2

Front

How do you represent -3 on a number line?

Back

Move 3 units to the left of 0.

Front

What is the result of +7 + (-2)?

Back

5