Post on 18-Jan-2016
Number Words & Place Value
1 01
10 + 1 = 11
eleven
Number words
20 to 99.
Number words
11 to 19.
Tens Ones
1 01eleven
10 + 1 = 11
1 02twelve
Tens Ones
10 + 2 = 12
1 03
thirteen
Tens Ones
In the same way:
10 + 3= 13
Tens Ones
1 0410 + 4 = 14
fourteen
?Question time!
? ?
?
1 05fifteen
Tens Ones
Using the same method, can you write the missing number sentence? (Expanded form)
? + ? = ?
Answer
1 05fifteen
Tens Ones
10 + 5 = 15
1 06sixteen
Tens Ones
Can you write the correct missing number sentence?
? + ? = ?
Answer
1 06sixteen
Tens Ones
Can you write the correct missing number sentence?
10 + 6= 16
1 07seventeen
Tens Ones
? + ? = ?
Can you write the correct missing number sentence?
Answer
1 07seventeen
Tens Ones
10 + 7= 17
1 08eighteen
Tens Ones
? + ? = ?
Can you write the correct missing number sentence?
Answer
1 08eighteen
Tens Ones
10 + 8= 18
Tens Ones
1 09nineteen
? + ? = ?
Answer
Can you write the correct missing number sentence?
Tens Ones
1 09nineteen
Finish Worksheet
Number words
20 to 99.
10 + 9= 19
111213141516171819
elevenfifteen
seventeennineteenfourteensixteentwelveeighteenthirteen
Use your worksheet to draw lines from the number to its number word.
111213141516171819
elevenfifteen
seventeennineteenfourteensixteentwelveeighteenthirteen
Were you right?.
Number words 20 to 99.
Tens Ones
2 02twenty
20 + 2 = 22
two
Tens Ones
4 0740 + 7 = 47
fortyseven
Tens Ones
8 0580 + 5 = 85
eighty five
Now it’s your turn!
• You will need a piece of paper or a whiteboard.
• Look at the numbers on the following slides.• Can you write down the number sentences
and number words?• The answer will be on the next slide so you
can find out if you were right.
Tens Ones
2 08? + ? = ?
_ _ _ _ _ _ _ _ _ _ _
The number word is:
Answer
Tens Ones
2 0820 + 8 = 28
twentyeightThe number word is:
Tens Ones
3 04? + ? = ?
The number word is: _ _ _ _ _ _ _ _ _ _
Answer
Tens Ones
3 0430 + 4 = 34
thirty fourThe number word is:
Tens Ones
6 05? + ? = ?
The number word is: _ _ _ _ _ _ _ _ _
Answer
Tens Ones
6 0560 + 5 = 65
sixty fiveThe number word is:
Tens Ones
9 07? + ? = ?
The number word is: _ _ _ _ _ _ _ _ _ _ _
Answer
Tens Ones
9 0790 + 7 = 97
The number word is: ninetysevenFinish Worksheet
Place Value And Number Words.
Tens Ones
Tens Ones
Expanded form Number Word
eleven10 + 1 = 11
_ _ + _ = _ _
1 1
1 6
Complete the worksheet below.
Answers
• 1) 16 10 + 6 = 16 sixteen• 2) 23 20 + 3 = 23 twenty three• 3) 47 40 + 7 = 47 forty seven• 4) 59 50 + 9 = 59 fifty nine• 5) 78 70 + 8 = 78 seventy eight• 6) 81 80 + 1 = 81 eighty one• 7) 99 90 + 9 = 99 ninety nine