Expanded Notation
What is 21 in expanded notation?
20 + 1
What are the factors of 6?
1, 6, 2, 3
What are the first 5 multiples of 3?
3, 6, 9, 12, 15
What is the answer to: 53
62 =
36
What is 345 in expanded form?
300 + 40 + 5
What are the factors of 20?
1, 20, 10, 2, 5, 4
What are the first 5 multiples of 5?
5, 10, 15, 20, 25
What is the answer to: 36
729
142 =
196
What is 1423 in expanded form?
1000 + 400 + 20 + 3
What is the highest common factor of 10 and 50?
10
What is the lowest common multiple of 4 and 10?
20
52 = 10.
What has the person does wrong here? What is the correct answer?
They have multipled 5 and 2 instead of doing 5 x 5. The answer is 25.
√121 =
11
What is 3762 in expanded form?
3000 + 700 + 60 + 2
What is the highest common factor of 6 and 18?
6
What is the lowest common multiple of 5 and 15?
15
22 + 42 =
20
√900 =
30
What is 5092 in expanded form?
5000 + 90 + 2
What is the highest common factor of 12 and 18?
6
What is the lowest common multiple of 8 and 12?
24
7 + 43 - 22 =
67
What 2 WHOLE numbers does √70 lie inbetween?
8 and 9