# Write the Missing Numbers in the 100 Square

In this worksheet, students will correctly place numbers in a 100 square.

Key stage:  KS 1

Curriculum topic:   Number: Number and Place Value

Curriculum subtopic:   Solve Place Value Problems to 100

Difficulty level:

#### Worksheet Overview

This activity is about finding missing numbers on a 100 square.

Here is a partly-completed 100 square.

 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 33
 40
 41
 43
 50
 51
 52
 A
 60
 B
 C
 99
 100

Look carefully for patterns in the numbers.

Find A.

Count across to it in ones.

Count down to it in tens.

Can you see that A must be 53?

Find B.

Count down to it in ones.

Can you see that B must be 70?

Find C.

Count across to it in ones.

Count down to it in tens.

Can you see that C must be 95?

Example

Put the numbers in the correct boxes:

8,  95,  4,  20,  53

 1
 A
 B
 C
 D
 E
 100

A and B are single-digit numbers.

C is in the tens column.

D is in the 50s row and in the column that ends in 3.

E is in the 90s row and in the column that ends in 5.

This helps us to get the correct match:

 A = 4 B = 8 C = 20 D = 53 E = 95

Let's have a go at some questions now.

### What is EdPlace?

We're your National Curriculum aligned online education content provider helping each child succeed in English, maths and science from year 1 to GCSE. With an EdPlace account you’ll be able to track and measure progress, helping each child achieve their best. We build confidence and attainment by personalising each child’s learning at a level that suits them.

Get started