Planets and space
The planet we live on?
Earth
The organ that pumps blood?
Heart
5 + 7 =
12
Shape with 3 sides?
Triangle
Roman numeral X = ?
10
The biggest planet in the solar system?
Jupiter
The gas we breathe in to live?
Oxygen
9 x 6 =?
54
Shape with 4 equal sides?
Square
The bottom number in a fraction?
Denominator
The hottest planet in our solar system?
Venus
The smallest bone in the human body?
Stapes ( ear bone)
100 ~ 10 = ?
10
Square root of 9 ?
3
What is the name of a number only divided by 1 and itself?
Prime number
The number of planets in our solar system?
8
The liquid part of our blood ?
Plasma
Half of 50?
25
The perimeter of a square , 5 cm sides?
20 cm
The value of pi to 2 decimal places?
3.14
The scientis who discovered gravity?
Sir Isaac Newton
The fastest land animal?
Cheetah
12 x. 12. = ?
144
The top number in a fraction?
Numerator
The square root of 81?
9