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integers
place value
order of operations
history of numbers
number patterns
100

5 + (7 x -3)

-16

100

what is the value of the 5? 34 587

500

100

8 + 9 x 6

62

100

what is 1 in roman numerals

I

100

7,14,21,_,_

28,35

200

-66 + (5 x -2)

-76

200

what is the place value of the 6? 677

600

200

5 x (6x4) divided by 2

60

200

what is the name of our number system?

hindu arabic  

200

7,_,28,56

14

300

-624 divided by 6

-104

300

what number is in the thousands? 13 275

2

300

16 - 12 divided by 4

13

300

what number does L represent?

50


300

LCM of 45 and 156

1340

400

-89 x (-6+40)

-3026

400
what number is in the hundredths? 453.69

9

400

6 x (2 + 3 squared)- 4

62

400

how do you write 125 in roman numerals?

CXXV

400

what is the HCF of 25 000 and 5000?

25 000

500

-688 x (67 divided by -8)

5762

500

what is the place value of 7 in

1038204.107

thousandths 

500

20 + (12 divided by 3) divided by 4 - 14

7

500

what does MDCCLXXXVIII represent?

1788

500

what is the LCM of 306 and 657?

22338