Math Riddles level up your IQ with a mix of logical puzzles. Challenge yourself with these riddles

1.If there are four apples and you take three, how many do you have?

2. A farmer has 23 sheep and all but 12 die. How many are left alive?

3. Mr John has four daughters, each of the daughters has a brother. How many children does Mr John have?

4. When my mother was 31 I was 8. Now she is twice as old as me. How old am I?

5. A book cost $1 plus half it's price. How much does it cost?

MATHEMATICS FACTS FOR ALL GRADES

1.“Forty” is the only number that is spelt with letters arranged in alphabetical order.

2. From 0 to 1000, the only number that has the letter “a” in it is “one thousand”.

3. Every odd number has an “e” in it.

4. Zero is not represented in Roman numerals.

5. 2 is the only even number that is a prime.

 

GRADE ONE

                                2D (Two - Dimensional) Shapes.
Examples of 2D shapes are: circle, semi-circle (half of a circle), triangle, square, rectangle, kite, pentagon (5 sides), hexagon (6 sides), heptagon (7 sides), octagon (8 sides), nonagon (9 sides), decagon (10 sides).


Homework on 2D Shapes.
Count all the sides (both straight and curved sides) and match each shape to the number of sides it has.

3D (Three - Dimensional) Shapes.

Homework:

1. Draw these 3D shapes and identify their names.

2. When you open a 3D shape, it forms a net shape. Below are the nets of two 3D- shapes. Can you identify their names?
a._________________________________
b._________________________________

 GRADE TWO
Mental Maths Test 19
Number one to fifteen

GRADE THREE
1. Find the lowest number that can be divided by:
   i. 2, 4 and 6
  ii. 4 and 7
Hint:LCM

2. Find the highest number that can divide:
   i. 16 and 24
   ii. 8 and 12
Hint:HCF

GRADE FIVE
Common Entrance Series by Ugo.C.Ugo Mathematics
 664-670

GRADE FOUR.
Common Entrance Series by Ugo.C.Ugo Mathematics
Page29-33