8 Flash B (Total)

• Rational

• Irrational

• Whole Number

• Integer

What is the probability of picking blue AND THEN picking a red?

• @@rac{1}{5}@@

• @@rac{1}{10}@@

• @@rac{1}{2}@@

• @@rac{3}{10}@@

What is the scale factor of these similar shapes?

• @@ imesrac{1}{4}@@

• @@ imes 4@@

• @@ imesrac{1}{2}@@

• @@ imes 2@@

Is this a proportion?

• Yes, it can be any line.

• No, it must be a straight line AND start at the origin.

• Yes, it can be a curve.

• No, it can start anywhere.

Is this a proportion?

• Yes, it can be any line.

• No, it must be a straight line.

• Yes, it can start anywhere.

• No, it must start at the origin.

Is this a proportion?

• Yes, all division answers are the same.

• No, the answers are different.

• Yes, but only for some numbers.

• No, proportions do not exist.

Use a T-Chart to add positive/negative numbers.

If they are on the same side, add.

If they are on diff sides, subtract.

Answer goes under bigger number.

What is the result of adding -7?

• -5

• -7

• 3

• 1

What kind of translation is this?

Hint: Bigger or smaller from a scale factor.

• Dilation

• Translation

• Rotation

• Reflection

What is the probability of picking red?

• @@\frac{1}{2}@@

• @@\frac{2}{5}@@

• @@\frac{3}{10}@@

• @@\frac{4}{5}@@

A line has a name: @@y = 4x + 3@@. What is the slope?

• @@rac{1}{4}@@

• @@4@@

• @@rac{3}{4}@@

• @@rac{4}{1}@@