Unit 1 Review
Order of Operations and Whole Numbers
The sum of two and two multiplied by five
(2+2) X 5
62,409 ÷ 8
7,801 R1
What is another way to write 100,000 in
exponential notation?
10⁵
5,218x 639
3,334,302
6 + (2 x 8)-10
12
The difference of nine and five subtracted from the product of four and
three.
(4 x3) – (9-5)
What place value is the underlined digit?
302,417,850
value= 400,000place= hundred
thousand
10⁷
10 x 10 x 10 x 10 x 10 x10x 10= 10,000,000
What digit is the hundredths located
324.628?
2
When you multiply by a power of 10, what
happens to the number and what happens to
the decimal?
The number increases and the
decimal moves to the right.
2,045x1,936
3,959,120
The quotient of twelve and two divided by six.
(12 ÷ 2) ÷ 6
6 + 5 x 10 – 4 ÷ 2
54
When you divide by a power of 10, what
happens to the number and what happens to
the decimal?
The number gets smaller and the
decimal moves to the left.
8,062/9
895r 7or
895 ⁷⁄₉
The product of two and six subtracted
from fourteen
14 – (2 x 6 )
428 x 10⁴
4,280,000
What are the Order of
Operations?
Parenthesis, Braces, and Brackets
ExponentsMultiplication Division
Addition Subtract
228.9 ÷ 10⁶
.0002289
What number is in the tenths place
7847.0921?
Zero
6,578 x329
2,164,162
975/15
65
What place value is the underlined digit
75,812,364.5?
Place: ThousandsValue: 2,000
(2 +3) + 20 – 12 ÷ 4 =
22
The quotient of sixteen and eight multiplied by
two
(16 ÷ 8) x 2
What is another way to write 10,000 in exponential notation?
10⁴
2,841.125 X 10²
284,112.5
2,750÷ 25 =
110
Label the parts of a division problem
225 ÷ 5 = 45
5 – Divisor
225 – Dividend
45- Quotient
List words we use when multiplying
Factors, times, multiply, product, in all, twice, multiple
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