4 Operations
Unlucky Dip
Decimals and Fractions
General Knowledge
Place Value
100

10 x 22

220

100

How many cents in $3.45?

345

100

Convert 0.4 to a fraction.

4/10

100

What is it called when water turns into gas because of heat?



Answer: Evaporation

100

What is the place value of the 6 in 2.6?

6 tenths

200

5.3 x 10 =

53

200

If I buy 3 teddies that cost $2.00 each, how much change will I get from $50.00?

$44.00

200

Write 0.61 as a fraction.

61/100

200

Which part of a plant anchors it in the soil?


Answer: Roots

200

Write in words.

4,309,678

four million, three hundred and nine thousand, six hundred and seventy eight. 

300

Convert this 26/5 into an mixed number?

5 1/5

300

Solve: (no calculators) Use your bus stop.

3186 divided by 3

1062

300

What are the next 3 fractions?

4/8 5/8 6/8

7/8                 8/8 (1)                1 1/8

300

What colour is an emerald?


Answer: green.

300

Round this to the nearest 100.

54,389,179

54,389,200

400

Solve this problem. You can use vertical subtraction or any other method.

632 - 416 =

216

400

Will my answer be odd or even?

12,344 + 19,112 =

even

400

Add these fractions.

3/4 + 7/8

13/8 

or 

1 and 5/8

400

What is the largest organ of the human body? ?


Answer: the skin.

400
Order from smallest to largest.


0.45     2.045        0.20   

0.20   0.45     2.045

500
Convert 1 3/4 into an improper fraction.

7/4

500

Solve:

3.2 x 20 =

64

500

Solve:

43.98 divided by 10

4.398

500

What do bees gather from flowers to make honey?



Answer: Nectar

500

Round to the nearest $5.00

$33.33

$35.00

600

Find 10% of $60.00.  

Then find 30% of $60.00

$6.00

$18.00

600

Divide by 2,145,678 by 1000.

2,145.678

600

What is an equivalent fraction to 4/7?

Varied

600

What is the name of the Australian Women's Basketball team?


Answer: The Opals

600

Solve:

34 x 100

3400