Place of Value or a Pattern
78, 209,146
What is the value of the underlined digit?
Nine Thousand or 9,000
What is 10 times as much as 10?
100
10 x 10 = 100
15 x 2 = 2 x 15
Which property does this represent?
Commutative
2 x 10³
What is the product in standard form?
2,000 or two thousand
Aahan has $400 in his bank account. Ahmad has 10 times as much as Aahan. How much money does Aahan have in his account?
Aahan has: $400
What is 1/10 of 10?
1
10 ÷ 10 = 1
What is 10 times as much as 3,000?
30,000
3,000 x 10 = 30,000
126 x 1 = 126
Which property does this represent?
Identity
8 x 10०
What is the product in standard form?
eight
Aahan has $400 in his bank account. Ahmad has 10 times as much as Aahan.
How much money does Ahmad have?
$400 × 10 = $4,000
What is 1/10 of 800?
80
800 ÷ 10 = 80
What is 10 times as much as 800?
8,000
800 x 10 = 8,000
(9 x 3) x 5 = 9 x (3 x 5)
Which property does this represent?
Associative
10 x 10 x 10
Write this in exponent form!
103
Aahan has $400 in his bank account. Ahmad has 10 times as much as Aahan. How much money do the boys have altogether?
$4,400
3,614,380
What is the value of the underlined digit?
Three Million or 3,000,000
What is 10 times as much as 50?
500
50 x 10 = 500
8 x (2 + 3) = (8 x 2) + (8 x 3)
Which Property does this represent?
Distributive
10 x 10 x 10
How is this represented in word form?
one thousand
What is the product of 60 x 50?
3,000
Think: 6 x 5 = 30 ... times 100 or (2 zeros) = 3,000
What is 1/10 of 50?
5
50 ÷ 10 = 5
What is 1/10 of 3,000?
300
3,000 ÷ 10 = 300
67 + 0 = 67
Which property does this represent?
Identity property of addition
(4 x 4) x 10³
What is the product?
16,000
Mr. Kehoe is throwing a party for his pet penguins. He bought 50 boxes of fish treats, and each box contains 40 sardines.
How many sardines does Mr. Kehoe have in total to feed his hungry penguins?
2,000 sardines!