Number System Review: 7th Grade EOG

James has 16 ounces (oz.) of cookie dough. If he uses 0.56 oz. of cookie dough for each cookie, what is a reasonable estimate of how many cookies he can make?

In one month, a family spent the following amount on groceries: $145.16, $112.81, $86.35, and $161.59. Which is the best estimate of the total amount this family spends on groceries in one year?

What is the value of 3m + 2n, if m = $$-3$$   and n = 3?

Krista wants to paint her house. She buys $$7\frac{1}{2}$$  gallons of paint. She uses $$\frac{3}{5}$$  of the paint on the front of her house and then buys $$1\frac{1}{2}$$  more gallons of paint. How many gallons of paint does she have left?

Mary had $60 and spent $$\frac{3}{4}$$  of it for a coat. She then bought a skirt with   $$\frac{1}{2}$$   the money she had left. How much money did she have left after buying her coat and skirt?

What is the value of the expression below?

$$\frac{6}{4}+\frac{2}{3}\cdot\frac{7}{8}$$  

An athlete at a track meet jumped $$43\frac{1}{4}$$  feet (ft) on his first triple jump and $$41\frac{1}{2}$$  ft on his second jump. How much longer was his first jump than his second jump?

What is the mean of the low temperatures below?

$$-7\degree F,\ 12\degree F,\ -13\degree F,\ 2\degree F,\ -15\degree F$$

Write your answer as an integer or decimal. DO NOT WRITE DEGREES.

(a)  

$$-1.\overline{3}$$ is an example of what type of number?