Adding Integers Quiz

What is the main focus of the lesson in terms of number types?

• Complex Numbers

• Integers

• Decimals

• Fractions

When using counters to add -2 and 5, how many positive counters are left after cancellation?

• 4

• 1

• 2

• 3

On a number line, if you start at -2 and move 5 steps to the right, where do you end up?

• 0

• -3

• 5

• 3

What is the first step in reasoning through the addition of -2 and 5?

• Divide the numbers

• Multiply the numbers

• Find the difference between the numbers

• Add the numbers directly

Which number determines the sign of the answer when reasoning through the problem?

• The last number

• The smaller number

• The first number

• The larger number

Which of the following is NOT a method discussed for adding integers?

• Using counters

• Using a number line

• Using a graph

• Using a calculator

What should you be careful about when using a calculator for adding integers?

• The order of operations

• The speed of calculation

• The size of the numbers

• Entering the signs correctly

Which method is likely to be relied upon more as you advance in algebra?

• Using a ruler

• Using counters

• Using a number line

• Using reasoning

What is the result of adding -2 and 5 using any of the discussed methods?

• -3

• 7

• 0

• 3

Which of the following is true about the methods discussed for adding integers?

• They are outdated

• They can be used for all real numbers

• They only work for integers

• They are only for beginners