Numbers & Counting — Chapter Test | Class 1 IMO

Q1

What comes just after 89?

One more than 89 is 90.

Q2

Which number is smallest?

23 has 2 tens and 3 ones — the smallest here.

Q3

Count backward: 16, 15, 14, ___ ?

One less than 14 is 13.

Q4

How many tens are in the number 70?

70 = 7 tens and 0 ones.

Q5

Which sign makes it true: 46 ___ 64 ?

46 is less than 64, so 46 < 64.

Q6

Find the next number in the pattern: 3, 6, 9, 12, ___ ?

The rule is +3, so after 12 comes 15.

Q7

Which one is the odd one out? 10, 20, 25, 30

10, 20, 30 are multiples of 10; 25 is not.

Q8

If 1 = A, 2 = B, 3 = C, then 2, 1, 3 spells ___ ?

2=B, 1=A, 3=C → BAC.

Q9

A line has 6 children. Aarav is 4th from the front. How many are behind him?

4 are up to Aarav, so 6 − 4 = 2 are behind.

Q10

Reena has 5 toffees and gets 3 more. How many now?

5 + 3 = 8 toffees.

Q11

There are 12 eggs in a tray. 4 break. How many are left?

12 − 4 = 8 eggs left.

Q12

A bus has 20 seats. 14 are taken. How many seats are empty?

20 − 14 = 6 empty seats.

Q13

You buy a pencil for ₹5 and an eraser for ₹3. Total cost?

₹5 + ₹3 = ₹8.

Q14

Count the tens and ones: the number with 4 tens and 7 ones is ___ ?

4 tens + 7 ones = 40 + 7 = 47.

Q15

I am a number between 30 and 40. My ones digit is 2 more than 3. Which number am I?

Ones digit = 3 + 2 = 5, between 30 and 40 → 35.

Q16

Skip count by 5 starting at 5. What is the 6th number you say?

5, 10, 15, 20, 25, 30 — the 6th is 30.