Detailed Explanation of Counting Review up to 20 🧮
In Year 2 Maths, one important skill is counting review up to 20. This means you should be confident with numbers from 1 to 20. Let’s look at the key ideas to help you understand this topic well.
Counting Forwards and Backwards to 20 🔢↔️
Counting forwards means saying or writing numbers starting from 1 up to 20 in the correct order: 1, 2, 3, 4, …, 19, 20. You can practise this by pointing at objects like toys or pencils and counting them out loud.
Counting backwards means going from 20 down to 1: 20, 19, 18, …, 2, 1. This helps you understand how numbers come before or after others. Try to count backwards slowly to get used to the number order.
Recognising Number Sequences and Patterns 🎯🔠
When you count, you often notice patterns in the numbers. For example:
- The numbers 1 to 20 go up by 1 each time (1, 2, 3, 4, and so on).
- Some numbers end with the same digit in different tens places, like 2, 12, and 20.
- You can spot odd and even numbers: these are patterns where numbers alternate as odd (1, 3, 5…) and even (2, 4, 6…).
Spotting these patterns helps you get better at counting and recognising numbers quickly.
Understanding Numbers up to 20 🔍🔢
Each number has a value and position. For example, the number 15 means 1 ten and 5 ones. Knowing this helps you with addition, subtraction, and other maths later.
You also learn to read and write numbers correctly and to match numbers with the right amount of objects. This means if you see 7 blocks, you can say “There are seven blocks” and write the number 7.
Practice Tips ✍️🎲
- Count objects around you up to 20.
- Play games that help you count forwards and backwards.
- Use number lines or charts that show numbers up to 20.
- Try to spot odd and even numbers when you count.
By practising counting forwards and backwards, recognising number sequences and patterns, and understanding numbers up to 20, you will become confident in your counting skills, just like the Year 2 maths curriculum expects!
20 Examination-Style Questions with Answers on Counting Review – Up to 20 ✏️📚
Here are 20 examination-style questions on the topic “Counting review – up to 20” for Year 2 students following the UK National Curriculum. These questions focus on counting objects, writing numbers correctly, and solving simple number problems suitable for Key Stage 1.
Counting Objects 🍎⭐🐾
- Look at the picture of apples. How many apples are there?
Answer: There are 12 apples. - Count the number of stars in the box. How many stars do you see?
Answer: There are 17 stars. - If you have 9 pencils and your friend gives you 6 more, how many pencils do you have altogether?
Answer: 9 + 6 = 15 pencils. - There are 14 balloons at a party. If 5 balloons fly away, how many balloons are left?
Answer: 14 – 5 = 9 balloons. - Count the animals in the picture. How many animals are there in total?
Answer: There are 20 animals.
Writing Numbers Correctly ✍️🔢
- Write the number sixteen as a digit.
Answer: 16 - Write the number twelve in words.
Answer: Twelve - Fill in the missing number: 11, 12, __, 14, 15
Answer: 13 - Write the number that comes just before twenty.
Answer: 19 - Write the number that comes just after seven.
Answer: 8
Solving Simple Number Problems ➕➖
- Sam has 10 marbles. He gives 4 to his sister. How many marbles does Sam have now?
Answer: 10 – 4 = 6 marbles. - There are 8 birds on the tree and 7 more fly to join them. How many birds are on the tree now?
Answer: 8 + 7 = 15 birds. - If you have 20 sweets and you eat 5, how many sweets are left?
Answer: 20 – 5 = 15 sweets. - Count in twos starting from 2 up to 20. What number comes after 14?
Answer: 16 - How many legs do 5 cats have altogether? (Cats have 4 legs each)
Answer: 5 × 4 = 20 legs.
Mixed Counting Questions 🔄🔢
- What number is missing? 2, 4, __, 8, 10
Answer: 6 - If there are 13 red balloons and 7 blue balloons, how many balloons are there in total?
Answer: 13 + 7 = 20 balloons. - Write the numbers from 15 to 20 in order.
Answer: 15, 16, 17, 18, 19, 20 - Which number is bigger: 9 or 14?
Answer: 14 is bigger. - Count backwards from 20 to 10. What number comes after 17?
Answer: 16
These questions will help Year 2 students practise their counting up to 20, writing numbers correctly, and solving simple number problems with confidence.
