Top in bottom out

Adding fractions together

To flip a fraction

PEMDAS

Part of a whole consisting of a numerator and denominator

When things are exactly the same in number, quality or amount.

The number you are dividing in a division problem

The product of a given whole number and another whole number.

One of the two numbers being multiplied together in a factor pair.

A number that can be written as a/b where a and b are integers and b cannot be zero

Any number that can be expressed as a ratio of two integers

to separate into groups

Is a statement that two quantities are not equal

The set of natural numbers and zero

Whole Number and a Fraction

The number’s distance from 0 on the number line.

A comparison of two quantities that uses division.

Any number that can be written as a fraction or decimal

A mathematical phrase that contains operations, numbers, and/or variables

A letter used to represent one or more numbers

The parts of an expression that are added or subtracted.

To add equal groups (keyword: of)

Symbol to express or designate by some term, character, symbol

Means dividing the numerator and denominator by the same factor to get an equivalent ratio.

Leave it alone

Any number

1

Zero

 45 $\times$  9

9  $\times$  45

45  $\div$  9           and                $9\sqrt{45}$  

9  $\div$  25     and         $45\sqrt{9}$  

1.35 m

0.45 m

1.80 m

2.25 m

0.2 pieces

50 pieces

60 pieces

5 pieces