Math Minute Review #1-30

Math Minute Review

#1-30

​Remember ...

Multiple Choice

A triangle has the angles $$43\degree and\ 39\degree$$ . What is the angle measure of the missing (third) angle?

• $$82\degree$$

• $$98\degree$$

• $$180\degree$$

Before you can order rational numbers you must convert fractions into decimals. We do this by dividing the numerator by the denominator (top to bottom).

Fractions & Decimals

Ordering Rational Numbers

Multiple Choice

Order these rational numbers from least to greatest.

$$0.75,\ \ -3,\ \ \frac{1}{2},\ \ 0$$ $$\frac{8}{6}$$ , $$\left|-4\right|$$

• $$-3,\ \left|-4\right|,\ 0,\ \frac{1}{2},\ \frac{8}{6},\ 0.75$$

• $$-3,\ 0,\ \frac{1}{2},\ 0.75,\ \frac{8}{6},\ \left|-4\right|$$

​The Parts of Each Circle

Fill in the Blank

I need to multiply a radius by ___ to figure out the length of the diameter.

Multiple Choice

If $$10\frac{7}{8}\ =\ \frac{x}{8}$$ , then what does x = ?

• 87

• 78

• 70