Comparing Numbers Greater > Less < Equal =. Greater? Less? Equal? First we need to know the words....
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Transcript of Comparing Numbers Greater > Less < Equal =. Greater? Less? Equal? First we need to know the words....
Greater? Less? Equal? First we need to know the words.
Greater means bigger.Less means smaller.Equal means the same.
Greater, Less, and Equal
The Less symbol is < .
The Greater symbol is > . They are pointers. They point to the small number. They eat the large number.
The Equal symbol is =. (same)
Let’s Try One Digit Numbers•Point the arrow at the smaller number.
5 9
•Eat the larger number.
8 2
•These numbers are the same.
5 5
<
>
=
Let’s Try Two Digit Numbers•Point the arrow at the smaller number.
54 79
•Eat the larger number.
84 12
•These numbers are the same.
35 35
<
>
=
Writing Numbers in OrderNumbers are written from the left to the right.
22 23 24 25 26These numbers are written from least to greatest.
These numbers are also written from left to right.
88 87 86 85 84They are written from greatest to least.
Before, After, Between…
The number before 39 is 38 39 40
The number after 39 is 38 39 40
What is this number?15 ? 17 18
The number between 38 and 40 is 38 39 40
16
Let’s Try Harder Ones
10 12 14 ?
1. Notice that the numbers are growing by 2.
10 13 ? 19
2. Let’s try another one, growing by 3.
Fill in the blank number.
16
16
More Practice…
21 22 ? 24
Fill in the missing numbers.Look at tens, then look at ones.
27 ? 29 30
? 44 66 88
23
28
43
More Practice…Put a < = > to compare the numbers. Look at tens, then look at ones.
73 < = > 71 26 < = > 92
27 < = > 27 94 < = > 43
66 < = > 69 65 < = > 65