Place Value
Integers
Order of Operations
Number Patterns
History of Numbers
100

3426

What number is in the hundreds place?

4

100

-4+9

5

100

What is the answer to:

 6 + 9 x 8

78

100

27,    , 45, 54

What is the missing number?

36

100

What number does 'x' represent in roman numerals?

10

200

Round 53850 to the nearest hundred

53900

200

-9+-9+-9+30

3

200

What is the answer to:

54 ÷ 6 x 12

108

200

What is the rule for the following:

7,14,18,36,72

double each number

200

What is the maximum amount of  times you can repeat a roman numeral?

3

300

Put 48925 into expanded form

40000+8000+900+20

300

3 x -78

-234

300

8- (15 - 10)

59

300

385, 367,     ,      , 313

What are the 2 missing numbers in this sequence?

349, 331

300

What numbers have no singular roman numeral for them?

4,9,40,90,400,900

400

How many tens are in 400?

40

400

(-154) ÷ (-14)

-234

400

20 × 2 − (1/2) × 9.8 × 22

20.4

400

How many dots will be in the next triangle?

21

400

What egyption numerals make 340225?

3 fish, 4 bent reed, 2 coiled rope, 2 heel bone and 5 vertical staff