← Mathematics · Year 2

Place Value Detectives

🔢 MathematicsEasy⏱ 9 min
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🔍 , ! Every a . we the of . We will out what each . Are you to ? Let's go!

at the 47. It has two : 4 and 7. The 4 is in the . That 4 , which is 40. The 7 is in the . That 7 . So 47 = 40 + 7. 🕵️

4 rows of 10 cubes = 40 tens. Add 7 more ones to make 47.

of as of 10 . are . 47 = 4 and 7 . Try it out : and !

🔗 Match each two-digit number to its tens and ones. 🔢

  • 35

  • 62

  • 19

  • 80

Now let's ! We use . > than. < than. = to. The of > or < the . 🐊 for the one!

Number sentenceWhat it means
45 > 3245 is greater than 32
17 < 7117 is less than 71
50 = 5050 is equal to 50
Comparing numbers using symbols

🗂️ Sort these numbers into the correct group. Is each number less than 50 or greater than 50? 🔍

  • 23

  • 78

  • 41

  • 99

  • 15

  • 63

also in ! in 2s: 2, 4, 6, 8 … in 5s: 5, 10, 15, 20 … in 10s: 10, 20, 30, 40 … You can AND . Try in 10s from 100! 🚀

Counting in steps of 5 along the number line.

🧩 Put these numbers in order from smallest to largest. 📏

  1. 42
  2. 85
  3. 29
  4. 57
  5. 13

The 100 is ! It is 10 and 0 . After 99 100. That is the we . done for it, ! 🏆

Quiz time! 📝

Place Value Detectives Quiz 🔍

Question 1 of 5

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What does the 6 in the 63?

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