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Worksheets2nd unit test math 5
Total questions: 20
Worksheet time: 2hrs 40mins
what is the sum of 23.514 and 12.10
35.614
3.5614
356.14
what is the product of 25.12 and 1.2
3014.4
30.144
301.44
what is the difference between 23.10 and 1.2
21.9
219
2.19
what is the scientific notation of 123,000, 000
1.23 x 108
1.23 x 109
1.23 x 1010
a kind of fraction that has different in denominator
dissimilar fraction
mixed number
similar fraction
a kind of fraction that has desame denominator.
dissimilar fraction
mixed number
similar fraction
is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10.
SCIENTIFIC NOTATION
whole numbers
exponential form
a way of representing repeated multiplications of the same number. by writing the number as a base with the number of repeats. written as a small number to its upper right.
scientific notation
whole numbers
Exponential form
what is the product of 2/3 and 3/4.
1/2
1
6 / 12
what is the product of 5/6 and 3/4
4 / 8
5/8
6 / 8
the order in which numbers are added or multiplied does not affect the sum or product.
commutative property
distributive property
associative property
the way in which numbers are grouped does not affect the sum or the product
commutative property
distributive property
associative property
states that multipying a sum by a number is the same as multipling each addend by the number and then adding the products.
commutative property
distributive property
associative property
it tells how many times multiply the base by itself
exponent
constant
base
the product of 2/3 and 1/3.
2/9
6/9
3/9
the product of 2/3 and 5/6.
10/18
10/19
5/9
what is the scientific notation of 32,000.
3.2 x 104
3.2 x 10-4
3.2 x 105
what is the scientific notation of 29,000,000
2.9 x 10-5
2.9 x 107
2.9 x 106
what is the scientific notation of 0.0025
2.5 x 10-3
2.5 x 103
2.5 x 10-2
what is the scientific notation of 0.00033
3.3 x 10-4
3.3 x 105
3.3 x 104
