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The place values: hundreds, tens, and units... Welcome Charlie the Crocodile.[r]
(1)Spell the numbers
(2)1
(3)3
(4)10
(5)7
(6)14
(7)9
(8)15
(9)20
(10)75
(11)100
(12)1000
(13)The place values: hundreds, tens, and units
2 0 3
Hundreds
Te
ns
Uni
(14)What is the place value of the underlined digit?
1 5
(15)What digit is in the units place?
(16)What digit is in the hundreds place?
(17)What digit is in the tens place?
(18)(19)Welcome Charlie the Crocodile
Charlie the Crocodile
(20)However, Charlie is very hungry…
… so he only ever eats the biggest number!
5 9 8
1
(21)So if we have the numbers:
5 2
(22)How can we show this mathematically?
(23)Greater than >
(24)Past meals
45 > 30 95 > 80
10 < 50 26 > 24
34 < 38 150 < 180
(25)Which number could be missing?
(26)Which number could be missing?
(27)Which number could be missing?
(28)Which number could be missing?
(29)Which number could be missing?
(30)Which number could be missing?
(31)Which number could be missing?
(32)Which number could be missing?
(33)Which SYMBOL is missing?
38 44
(34)41523
0011 0010 1010 1101 0001 0100 1011Which SYMBOL is missing?
(35)41523
0011 0010 1010 1101 0001 0100 1011Which SYMBOL is missing?
(36)41523
0011 0010 1010 1101 0001 0100 1011
100 49
(37)41523
0011 0010 1010 1101 0001 0100 1011
17 25
(38)41523
0011 0010 1010 1101 0001 0100 1011
37 42
(39)41523
0011 0010 1010 1101 0001 0100 1011
66 70
(40)41523
0011 0010 1010 1101 0001 0100 1011
55 14
(41)41523
0011 0010 1010 1101 0001 0100 1011
83 55
(42)41523
0011 0010 1010 1101 0001 0100 1011
10 4
(43)41523
0011 0010 1010 1101 0001 0100 1011
149 152
(44)(45)(46)C A D B
320 340 360 380
360 390
710 775 823 866
Answers
A B C D
(47)(48)500 10 2 800 70 3
(49)(50)(51)187, 253, 419, 526, 617 <<
> <<<
66, 698, 724, 749,783
(52)(53)600 100 700
500
(54)(55)(56)Answers
499, 509, 513, 517, 539, 555 168, 177, 198, 223, 286, 291