Ava

History of numbers

100

What is our number system called?

Hindu Arabic

200

Write the first three roman numerals 

I, II, III

300

Write five, ten, fifteen and twenty in roman numerals

V, X, XV, XX

400

IV + VI = _

X

500

XVI + XXVIII = _

XLIV

Place Value

100

What is the value of 7 in 57?

Seven units

200

Which number is in the thousands place in 1567?

1000

300

What is the value of 4 in 45,365?

Forty thousand

400

Which number is in the hundredths place in 15.03?

0.03

500

What is the value of 1 in 0.9871?

ten thousandths 

Integers

100

How many quadrants are there in the Cartesian Plane?

4

200

What is the space in the middle of the Cartesian Plane called?

The origin

300

Which quadrant would (3,4) be in?

Quadrant 1

400

Which quadrant would (-5,3) be in?

Quadrant 2

500

Out of (2,3) and (-3, 5) which point is closer to the Y axis? 

(-3,5)

Number Patterns

100

Complete the pattern: 2, 4, 6, _, 10

8

200

Complete the pattern: 3, 9, 12, 18, _

21

300

What is the HCF of 25 and 40?

5

400

What is the LCM of 30 and 55?

330

500

What is the HCF and LCM of 36 and 150?

HCF = 6

LCM = 900

Order of operations

100

10x3+2

32

200

3+4x10

43

300

(2²x3)-6

6

400

5x(6²-17)

95

500

4x(8²x5)

1280