FROM TAHA

EASY

100

What is the place value of 7 in 17 045?

thousands

200

The total angle of a four-sided polyon

360

300

LCM of 15 and 45

45

400

12.50 kilogram in grams

12 500 grams

500

( (81 - 9^2) + 19 - 17 )* 0 = ?

0

MEDIUM

100

Find the median of the given data:

10, 14, 10, 11, 20, 14, 15, 16, 18, 10, 11

10 10 10 11 11            14              14 15 16 18 20

14

200

154 41.2 ÷ 1000?

15.4412

300

The equal angles of an isosceles is 75.

Find the third angle.

30 (angle)

400

What is the sum of the first five consecutive even numbers? 

2 + 4 + 6 + 8 + 10 = 30

500

Excluding 1, how many factors has 48?

1 x 48 , 2 x 24 ,3 x 16 , 4 x 12 and 6 x 8

( 9 ) 

HARD

100

1^2 = 2^1 

True of False?

False

200

Find the sum of the largest 3-digit number with the smallest 2-digit repeating number.

999 + 11 = 1010

300

Write 1 x 10^5 + 3 x 10^4 + 4 x 100 + 3 as one number.

130 403

400

2³ x 3⁴ – 5 x 2 + 14 ÷ 2

645

500

100 is 20% of a number. 

What is the number?

500

CHALLENGE

100

                                               

Find: 2¹ ×3² ×4³ ×5⁴

                                   

    

 2 x 9 x 64 x 625 = 720 000

200

Evaluate the expression below

square root of (2² + 2² + 2² + 2² )

    

4

300

If 250 x 25 = 6250 

What is 2.5 x .25 = ? 

0.625

400

What digits that make 375 19h divisible by 6?

2 

500

Change 1.60 in fraction to the lowest term

 1 60/100 = 1 3/5

RIDDLES

100

What has hands but can’t clap?

Clock

200

What is at the end of a rainbow?

The letter W.

300

What kind of tree can you carry in your hand?

 A palm.

400

What never asks questions but is often answered?

A doorbell.

500

I’m tall when I’m young and I’m short when I’m old. What am I?

A candle.