Number Sense
(MCQ):
Which of these numbers is an even number?
A) 15
B) 23
C) 48
D) 31
C) 48.
Even numbers end with 0, 2, 4, 6, or 8.
48 ends with 8, so it’s even.
15, 23, and 31 end with 5, 3, 1 → those are odd.
(MCQ):
Which unit is used to measure length?
A) Grams
B) Litres
C) Metres
D) Degrees Celsius
C) Metres
Grams measure weight.
Litres measure liquid.
Degrees Celsius measure temperature.
Metres measure length
(True or False:)
A circle has four sides.
False
A circle has no sides, it’s round all the way around.
MCQ
Question: The total number of pencils in a store is 120. They are sold in packs of 10. If 4 packs are sold, how many pencils are left?
A) 116
B) 80
C) 90
D) 100
B) 80
Step by step:
Pencils sold: 4 packs×10=40
Pencils left: 120−40=80
If a pizza is cut into 4 equal slices, what is one slice called?
A quarter or one-fourth.
A pizza cut into 4 equal parts gives 4 quarters, so one slice is 1/4 of the pizza.
(True or False):
50 is greater than 150.
False
150 is bigger than 50 because 150 has more tens and ones.
(True or False):
A kilogram is heavier than a gram.
True
1 kilogram = 1,000 grams, so it’s much heavier.
(Fill in the Blanks):
A cube has ______ faces.
6
A cube has 6 square faces.
MCQ
There are 4 baskets, and each basket has 8 apples. If 10 apples are given away, how many apples are left?
A) 22
B) 18
C) 32
D) 28
A) 22
Step by step:
Total apples: 4×8=32
Apples given away: 32−10=22
True or False:
The top number in a fraction is the denominator.
False.
The top number is called the numerator (it tells how many parts you have).
The bottom number is the denominator (it tells how many equal parts the whole is divided into).
(MCQ):
Question: In the number 8,126, what is the value of the digit '1'?
A) 10
B) 100
C) 1,000
D) 1
B) 100
8,126 = 8,000 + 100 + 20 + 6. The 1 is in the hundreds place, so it means 100.
(MCQ):
A glass of juice is measured in:
A) Kilograms
B) Litres
C) Centimetres
D) Hours
B) Litres
Juice is a liquid, and liquids are measured in litres.
What is the name of a shape with five sides?
Pentagon
A pentagon has 5 sides.
MCQ
Question: A baker made 4 dozen cookies. He then sold 25 cookies. How many cookies does he have left?
A) 15
B) 23
C) 3
D) 4
B) 23
Step by step:
4 dozen cookies = 4×12=48
Sold 25 cookies → 48−25=23
MCQ
Which fraction is equivalent to one-half?
A) 2/4
B) 1/3
C) 3/4
D) 1/1
A) 2/4
A) 2/4 → Yes, because if you cut something into 4 parts and take 2, it’s the same as half.
B) 1/3 → No, that’s one-third, smaller than half.
C) 3/4 → No, that’s three-quarters, bigger than half.
D) 1/1 → No, that’s one whole.
MCQ
Which of the following numbers, when rounded to the nearest ten, gives you 150?
A) 144
B) 156
C) 148
D) 159
C) 148
Let’s round each one to the nearest ten:
A) 144 → 140
B) 156 → 160
C) 148 → 150
D) 159 → 160
(True or False):
100 centimetres is equal to 1 metre.
True
100 centimetres = 1 metre.
MCQ
I am a 3D shape. I have 6 square faces, 12 edges, and 8 vertices. What am I?
A) A cylinder
B) A pyramid
C) A cube
D) A sphere
C) A cube
A cube has 6 square faces, 12 edges, and 8 corners (vertices).
A cylinder has circles, not squares.
A pyramid has triangles and a base.
A sphere is round with no edges or corners.
MCQ
Question: If you start with 50, then add 25, then subtract 15, and finally add 10, what is your final answer?
A) 60
B) 70
C) 80
D) 40
B) 70
Start with 50 → 50
Add 25 → 50 + 25 = 75
Subtract 15 → 75 - 15 = 60
Add 10 → 60 + 10 = 70
(True or False):
1/4 is bigger than 1/2.
False.
Because 1/4=0.25 and 1/2=0.5
1/4 is smaller than 1/2 because a quarter is less than a half.
MCQ
A sequence of numbers goes from largest to smallest. Which of these is in the correct order?
A) 321, 312, 231, 213
B) 505, 550, 500, 5
C) 499, 490, 491, 409
D) 789, 798, 879, 897
A) 321, 312, 231, 213
A) 321, 312, 231, 213 → Yes, each number is smaller than the one before it.
B) 505, 550, 500, 5 → Wrong, 550 is bigger than 505, so the order is off.
C) 499, 490, 491, 409 → Wrong, 491 is bigger than 490, so it breaks the order.
D) 789, 798, 879, 897 → Wrong, numbers keep getting bigger, not smaller.
MCQ
Sarah is baking a cake that requires 250 grams of flour. She has a bag of flour that weighs 1 kilogram. How many more cakes can she bake with the remaining flour after baking the first one?
A) 2 cakes
B) 3 cakes
C) 4 cakes
D) 5 cakes
B) 3 cakes
Step 1: Convert 1 kilogram to grams.
1 kg=1000 g
Step 2: Subtract the flour used for the first cake.
1000−250=750 g left
Step 3: Divide the remaining flour by 250 g per cake.
750÷250=3
MCQ
A shape has four sides, and all of its sides are equal in length. All of its angles are also equal. What is the name of this shape?
A) A rectangle
B) A trapezoid
C) A rhombus
D) A square
D) A square
A rhombus has equal sides, but angles can be different.
A rectangle has equal angles, but sides can be different.
A square has 4 sides of the same length and 4 right angles.
A trapezoid has only 1 pair of parallel sides.
MCQ
Question: What is the answer to the following expression: (20 - 5) x 2 + 10?
A) 30
B) 25
C) 40
D) 50
C) 40
Expression: (20−5)×2+10
Brackets first: 20−5=15
Multiply next: 15×2=30
Add last: 30+10=40
(MCQ):
Question: Which of these fractions is the largest?
A) 1/10
B) 1/5
C) 1/2
D) 1/4
C) 1/2.
Compare them using decimals
1/10= 0.1
1/5=0.2
1/4= 0.25
1/2= 0.5