Equivalent Fractions
Operations with Fractions
Understanding Decimals
Operations with Decimals
Miscellaneous
100
The top number is referred to the numerator in a fraction. What do we call the bottom number?
The denominator
100
What are the four types of operations we can perform with fractions?
Add, subtract, divide, multiply
100
Which is the larger number: 57.89342 or 57.79742?
57.89342
100
When multiplying by 100 move the decimal place how many places to the right?
2
100
Why was eight scared of seven?
Because seven ate nine.
200

Equivalent fractions are produced by multiplying the numerator and denominator by:

the same whole number

200
True or False: When multiplying and dividing fractions you first need to make sure they share a common denominator
False; only applies to adding and subtracting
200
What digit in the following number is the hundredth place value? 789.4569
5
200
If I multiply 0.12 by 0.13, how many digits will be to the right of the decimal?
4
200
A hunter shoots one bird out of twenty in a tree. How many are left in the tree?
None. They all flew away.
300
Convert 2 1/2 to an improper fraction:
5/2
300
Before we can add and subtract fractions we must first make sure they share a:
common denominator
300
What is the first step when converting the following fraction to decimal form? 17/25
Convert to equivalent fraction with denominator of 100.
300
What does 1.2 x 1.2 equal?
1.44
300
I dig a hole that is 3 metres wide by 3 metres long, by 3 metres deep. Ho much dirt is in the hole?
None. It's a hole.
400
What is 3/5 expressed as a fraction with a denominator of 40?
24/40
400
To divide a fraction, multiply by its:
reciprocal. Example: 2/3 รท 4/3 = 2/3 x 3/4
400
If you cannot convert a denominator into a power of 10 how do you find the equivalent decimal?
Divide the numerator by the denominator.
400

When adding or subtracting decimals with different numbers of digits to the right of the decimal point, it is a good strategy to 

annex zeros

400
Parallel lines have so much in common. But its a shame because they'll never ......
meet.
500
To find the simplest form of an equivalent fraction we should divide the numerator and denominator by:
the Highest Common Factor (HCF)
500
Before multiplying fractions what should you first attempt to do:
Cancel out common factors
500
When converting decimals to fractions. The number of digits to the right of the decimal place will be equivalent to:
The number of zeroes in the denominator.
500

when dividing a decimal by another decimal what strategy should be used?

Multiply both numbers by power of 10 value to make divisor a whole number

500
A maths teacher makes a recipe for pi. How many pages is it?
She's not finished it yet. Pi is infinite.
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