Fractions
Decimals
Integers
Finding the LCM or GCF
Random
100

2/10 + 3/10

What is 1/2

100

2.88 + 0.22

3.1

100

-6 + 6

0

100

Two uses for a LCM?

What is Addition, subtraction and comparison of fractions?

100

What is 2 1/2 as an improper fraction?

5/2

200

4/8 + 2/3

What is 1 1/6

200

0.3 * 3.8

1.14

200

-39 - 7

-46

200

`Find the LCM of 3 & 6

What is 6

200

What is the difference between rational and irrational numbers?

Rational numbers can be written as m/n, irrational numbers cannot

300

5/10 - 2/12

What is 1/3?

300

876.98 + 0.9

877.88

300

40 + (-24)

16

300

Find the LCM of 6 & 4

What is 12

300

What is 12/5 as a mixed number?

2 2/5

400

1 2/3 + 2 3/4

What is 4 5/12

400

128/0.002

64,000

400

-12 * 8

-96

400

The GCF for 36 and 60? What is 12? 400

What is the absolute value?

The distance away from zero

500

5/14 / 10/21

3/4

500

464.64/6.4

72.6

500

-612 / (-17)

36

500

What is the LCM of 16 and 8?

What is 48

500

Use <, >, or =

|-365|       |364|

|-365| > |364|

600

Grace was icing a rectangular cake. 1/2 of the cake had icing. 3/4 of the icing was blue. What fraction of the cake had blue icing?

What is 3/8?

600

-29.52 / -3.6 * -45

-369

600

43 + (-95) - (-16)

-36

600

Find the common denominator for 1/4 and 1/6

What is 12?

600

You can multiply a fraction by its' ___________ to get a product of 1

What is a reciprocal?

700

((1/3) - (1/4)) / ((1/8) + (1/2))

2/15

700

(29.3 + 4) / 3 + 0.5 * 2

9.6

700

(-3/4) / (2 1/4)

-1/3

700

What is the common denominator for 7/9 and 5/6?

What is 18?

700

What are the four steps to solving problems (specifically word problems)?

1. Understand

2. Plan/Strategize

3. Solve

4. Check and Justify

800

3 1/3 + 2 1/4 * 5 1/9

14 5/6

800

A sign in an elevator says the elevator can lift up to 450 kilograms. John has 10 boxes that weighs 13.75 kilograms each, and a number of additional boxes that weigh 15.5 kilograms each. If he puts the 10 boxes on the elevator, how many of the additional boxes can be lifted in the same load?

20 boxes

800

-4.44 * 5.25

-23.31

800

The least common denominator for 3/4 and 3/5

What is 20?

800

What is the prime factorization of 240?

2^4 * 3 * 5

900

(8 1/2) - (-(1/6) / (5/18))

7 9/10

900

-4.8 * 5 - (-9.6) / 3 - (-400.8886)

380.0886

900

-27 / 3 + (-9) * 97 + 8

874

900

What is the common denominator for 5/27 and 7/81?

What is 27?

900

I speak without a mouth and hear without ears.  I have no body, but I come alive with wind.  What am I?

Echo

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