Week 2 Day 1 Mini Jeopardy

Review

100

Simplify:

45/54

5/6

200

Evaluate:

6/7 - 2/21 - 1/3 = ?

3/7 (or 9/21)

300

Jade has 9 sets of California poppy seeds and 12 sets of coastal morning glory seeds and wants to evenly distribute them among as many plant beds as possible. How many plant beds would she need?

Find GCD -> 3

Multiplying/Dividing Fractions

100

Determine the true statement: When multiplying two or more fractions

A) You must have a common denominator

B) Multiply the numerators and denominators across

C) Divide the numerators and denominators

B) You must have denominators that are factors of each other

B) Multiply the numerators and denominators across

200

When dividing by a fraction:

A) Divide by the reciprocal

B) Multiply by the reciprocal

C) Add the reciprocal

D) Subtract the reciprocal

B) Multiply by the reciprocal

300

Evaluate (and simplify):

5/6 ÷ 3/2 = ?

5/9

Multiplying/Divideing Decimals

100

What is a valid strategy for dividing by decimals?

A) Make all the numbers decimals (and move the point to the same place for all of them)

B) Ignore the decimals at first and place it again at the end

C) Move the decimal over to make it a whole number (doing the same for any other numbers)

C) Move the decimal over to make it a whole number (doing the same for any other numbers)

200

What is a valid strategy for multiplying decimals?

A) Make all the numbers decimals (and move the point to the same place for all of them)

B) Ignore the decimals at first and place them again at the end

C) Move the decimal over to make it a whole number (doing the same for any other numbers)

B) Ignore the decimals at first and place them again at the end

300

Evaluate:

6 × 0.04 = ?

0.24

Percents

100

How do you convert between a decimal and a percentage?

Divide by 100

200

What is the percent formula?

A) Part/Whole = Percent/100

B) Part × Whole = Percent

C) Whole/100 = Part × Percent

A) Part/Whole = Percent/100

300

What is 15 percent of 250?

30