Math
Vocabulary
Mental Math
100

28, 35, 42, 49 and 56 are all multiples of which number?

7

100

justify

show or prove to be right or reasonable


100

1 + 2 + 3 + 4 = 

10

200

Which number is the factor of every number?


1

200

critical

saying that someone or something is bad or wrong

200

2 x 12 = 

24

300

Order the following fractions in descending order.

11/17; 9/13; 5/8


9/13; 11/17; 5/8



300

significant

having meaning

300
60 / 5

12

400

The fraction obtained by swapping the numerator and denominator with each other is known as



Reciprocal



400

essential

absolutely necessary; extremely important

400
25 + 25 + 25 + 25 + 25 + 25 = 

150

500

If 45/60 is equivalent to 3/x, then x =


4

500
exaggerate

represent (something) as being larger, better, or worse than it really is

500

12 x 10 x 2 = 

240