Fractions & Percents
Evaluate
MYSTERY WEESNAW
Factors
Properties
100

Reduce this fraction to it's lowest terms:

25/60

5/12

100

Evaluate the expressions for a = 7 and b = 13.

a + b = k

b - a = j

k = 20 and j = 6.

100

Name the rule and find the next three numbers in this sequence:

1, 3, 7, 13, . . .

Rule: adding even numbers (+2, +4, +6, +8, +10, +12)

21, 31 and 43.

100

List the factors of 18.

1, 2, 3, 6, 9 and 18.

100

Use any number to illustrate the Identity Property of Multiplication.

n x 1 = n
200

Evaluate 3/5 x 2/7

(three fifths times two sevenths)

6/35

200

Evaluate:

6m=576

m = 96

200

Write and solve an equation using the word problem below:

Students are seated in 25 rows in the auditorium. There are 13 students in each row. How many students are seated altogether?

25 * 13 = x

x = 325 students

200

List the factors for 54.

1, 2, 3, 6, 9, 18, 27, and 54.

200

Use the numbers 5 and 3 to illustrate the Commutative Property of Addition.

5 + 3 = 3 + 5

300

Eight dimes is...

a. what fraction of a dollar?

b. what percent of a dollar?

a. 4/5 of a dollar

b. 80% of a dollar

300

Evaluate the expressions for a = 5 and b = 25.

ab = p

b/a = q

p = 125 and q = 5

300

Subtract fifty-two million from two hundred million, and use words to write the difference.

One hundred forty-eight million (148,000,000)

300

Which numbers are factors of both 21 and 42?

1, 3, 7, and 21

300

Use the numbers 7 and 22 to illustrate the Commutative Property of Multiplication, then solve.

7 x 22 = 22 x 7

400

Form three equivalent fractions for 3/4 by multiplying by 5/5, 7/7, and 3/3.

What property of multiplication do we use to find equivalent fractions?

15/20, 21/28, and 9/12

Identity Property of Multiplication

400

Evaluate:

x/4=161

x=644

400

Create your own line, ray and segment. Then use letters and symbols to name each of them.

See student work.

400

What is the greatest common factor (GCF) of 32 and 48?

16
400

Use the numbers 2, 4 and 6 to illustrate the Associative Property of Multiplication.

(2 x 4) x 6 = 2 x (4 x 6)

500

Find a fraction equivalent to 2/3 that has a denominator of 12. Subtract 2/12 from the fraction you found and reduce the answer.

8/12 - 2/12 = 6/12 = 1/2

500

Evaluate each expression for x=18 and y=6

x - y = a

x + y = b

xy = c

x/y = d

a = 12

b = 24

c = 108

d = 3

500

Arrange these numbers from least to greatest: 

0, -3, 1/2, -5, 1, 2.5

Which of these numbers are not an integer?

-5, -3, 0, 1/2, 1, 2.5

NOT an integer: 1/2 & 2.5



500

List all of the numbers from 1 to 10 that are factors of the number 73,500.

(Hint: Tests for Divisibility)

1, 2, 3, 4, 5, 6, 7, 10

500

Use any number to show the Inverse Property of Multiplication.

(a/b) x (b/a) = 1

M
e
n
u