Reading and Writing Numbers
What is 452 in expanded form?
What is 400 + 50 + 2?
Find the unknown value.
4 x _ = 32
What is 8?
Is 2/5 and 4/ 10 equivalent fractions?
Yes
Multiply 3 x 3/4
What is 9/4?
Which equals-1 4/5
Add the following:
48,436 + 20,715=
What is 69,151?
Write this number in standard form
6,000 + 500 + 40 + 1
What is 6,541?
Which is a prime number?
4, 8, 7, 10
What is 7?
Give two equivalent fractions for 4/6
What is
8/12 & 12/18?
4/6 X 2/2 = 4 x 2 /6 x 2 = 8/12
4/6 x 3/3 = 4 x 3/6 x 3 = 12/18
Fill in the missing number
2/10 = ?/100
What is 20?
237 divided by 2 =
What is 118 with remainder of 1?
Write this number using the number names
7,000 + 400 + 30 +2
What is seven thousand, four hundred, thirty-two?
Find the first four multiples of 4.
What is 4, 8, 12, 16?
Nancy's garden takes up 2/3 of her backyard. Write and equivalent fraction for 2/3.
What is 4/6?
Write 38/100 as a decimal.
What is .38?
What is 27/6 as a mixed number?
What is 4 3/6?
Write this number in expanded form
5,831
What is
5,000 + 800 + 30 + 1?
Is 16 a prime or composite number?
What is a composite number?
Compare using <, >, or =
2/4 4/6
Think: 12 is a multiple of both 4 and 6.
Rewrite both fractions with a common denominator of 12. 2/4=6/12 and 4/6=8/12
so 2/4 < 4/6
Write 6/100 as a decimal.
What is .06?
Compare using <, >, or =
0.67 ____ 0.72
What is
0.67 < 0.72?
Write this standard form number in to expanded form and number names
446,235
What is
400,000 + 40,000 + 6,000 + 200 + 30 + 5
Four hundred forty-six thousand, two hundred thirty five
List all the factor pairs and factors for 24.
What is:
Factor pairs: 1 x 24 2 x 12 3 x 8 4 x 6
Factors: 1,2,3,4,24,12,8,6
Danny read for 7/8 of an hour. Diego read for 4/5 of an hour. Who read longer?
Think: multiples of 8: 8,16, 24, 36, 40
multiples of 5: 5,10,15,20,25,30,35,40
Rewrite both fractions with a common denominator of 40. 35/40 & 32/40
Danny read longer.
Natalie bought 5 pounds of fruit. Three-fifths of the fruit was apples. How many pounds of apples did she buy?
What is 3/5 X 5 = 15/5 = 3 pounds of apples?
Three athletes competed in a short race. Their times are as follows. Who had the fastest time?
Mrs. Spencer 3.4 minutes
Ms. DiBella 2.1 minutes
Mrs. Povia 2.9 minutes
Who is Ms. DiBella.
(remember the fastest time means the shorter time)