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Are You Smarter Than a Fourth-Grader?

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Post on 20-Feb-2016

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Are You Smarter Than a Fourth-Grader?. ROUND 1. FRACTIONS. Simplify: 12 16. What fraction is show in this picture: . c. 2/3 d. 4/6. a. 5/6 b. 5/7. Which fraction shows 13 16. a. b. c. d. - PowerPoint PPT Presentation

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Are You Smarter Than a Fourth-Grader?

ROUND 1FRACTIONS

Simplify: 12

16

What fraction is show in this picture: a. 5/6

b. 5/7

c. 2/3

d. 4/6

Which fraction shows 13 16

a.

b.

c.

d.

4 + 3 =5 6

a. 7/11

b. 6 3/10

c. 7/6

d. 1 3/5

2/9 of 18 kids play chess. How many kids play chess?

a. 2

b. 9

c. 6

d. 4

Which is an equivalent fraction to: 6 18

a. 4/16

b. 1/3

c. 4/9

d. 3/6

Order these Fractions:

1/4, 2/9, 5/12, 6/11, 2/3

ROUND 2DECIMALS

Give the decimal:

a. 1.08

b. 1.7

c. 1.07

d. 1.8

Give the decimal:

+

a. 2.9

b. 3

c. 2.8

d. 3.1

Write the decimal:

2.034

Write the decimal:Six and eight hundredths

a. .68

b. 6.8

c. 6.08

d. 6.80

Subtract the following decimals:

-a. 1.37

b. 1.27

c. 1.42

d. 1.35

Order the following decimals:

.43, .6, .065, 1.3, 1.12, .25, .76

ROUND 3PROBABILITY

In a math class, there are 3 girls and 5 boys. The teacher asks a volunteer to

come to the board. What is the probability that the student is a girl?

a. 3/8

b. 5/8

c. 3/5

d. 8/3

A bag contains 4 yellow marbles, 10 blue marbles, 12 purple marbles, 7 red marbles,

and 11 green marbles. What is the probability of pulling out a yellow or a green marble?

a. 2/44

b. 15/44

c. 11/44

d/ 12/44

What is the probability of rolling an even number?

The following coins are put in a bag:

Describe the probability of picking a quarter.

a.Certain

b.Likely

c. Unlikely

d. Impossible

A glass jar contains a total of 31 marbles. The jar has purple and green marbles. There are 24 purple marbles. Describe the probability of picking a green marble.a. Certain

b. Likely

c. Unlikely

d. Impossible

ROUND 4

GEOMETRY

Identify and Draw the Following:

Parallel Lines

Intersecting Lines

Perpendicular Lines

DRAW:DE // FG

G

F

E

D

Write:S

T U

<STU

Write:

C D

J

K

CD JK

How do you say:

A

CB

Acute angle ABC

ROUND 5SPEED ROUND

Subtract:

6/8 – 1/3

Order these numbers:

.9, 7/10, 1/3, .68, 1.15, 8/3

Write fifteen hundredths as a decimals:

a. 1500

b. .015

c. 15.100

d. .15

Convert .65 into a fraction and

reduce to simplest form

A number cube has 6 sides. The sides are numbered 1 to 6. If the cube is thrown once,

what is the probability of rolling the number 4?

____ out of ____

Write:

P

Q

R

S

Which is an equivalent fraction to:

6/14

a. 12/21

b. 3/7

c. 18/35

d. 12/35