Decimals in
Expanded Form
Exponents
Rounding Decimals
Word Form and Comparing
Place Value
100
4 x 1 + 3 x (1/10) What is the number in decimal form?
4.3
100
When dividing a number by 10 cubed, how the decimal point moved? a) 3 places to the right b) 3 places to the left c) 4 places to the right d) 4 places to the left
b) 3 places to the left
100
What is 3.149 rounded to the nearest tenth?
3.1
100
What is "nine-tenths" in decimal form?
.9
100
3,400 x 1/10=
340
200
3 x 1 + 2 x (1/10) + 6 x (1/100) + 5 x (1/1000)= What is the number in decimal form?
3.265
200
What is 5.23 x 10 to the second power?
523
200
What is 4.589 rounded to the nearest hundreth?
4.59
200
What is "two hundred sixty-five thousandths" in decimal form?
.265
200
? x 1/10= 3.4
34
300
4 x 1 + 3 x (1/100) + 9 x 10 + 5 x (1/10)= What is the number in decimal form
94.53
300
What is 0.000523 ÷ 10 to the second power?
.00000523
300
Select all the numbers that round to 4.3 when rounded to the nearest tenth. A) 4.25 B) 4.24 C) 4.21 D) 4.35 E) 4.34 F) 4.31
A) 4.25 E) 4.34 F) 4.31
300
Which of the following comparison is not true? A) 42.300 = 42.3 B) 5.020 < 5.20 C) 0.149 < 1.490 D) 108.308 > 108.4
D) 108.308 > 108.4
300
How many times larger is the value of 0.34 than the value 0.0034?
100 times larger
400
32.546 What is the number in expanded form?
3 x 10 + 2 x 1 + 5 x (1/10) + 4 x (1/100) + 6 x (1/1000)
400
What is equivalent to multiplying a number by 10 cubed? a) Adding 10 three times b) Adding 3 ten times c) Multiplying by 10 three times d) Multiplying by 3 ten times
c) Multiplying by 10 three times
400
Which number could be rounded? # Rounded to the Tenth Rounded to the hundreth ____ 1.5 1.55 ____ 3.2 3.18 ____ 9.4 9.35
1.5 is incorrect. It should be rounded up to 1.6
400
Select all the statements that correctly compare the two numbers. A) 1.309 > 1.315 B) 5.029 < 5.128 C) 7.250 > 7.255 D) 2.001 < 2.100 E) 9.401 > 9.309
B D E
400
0.34 x ? = 3.4 What is the value of the missing number?
10
500
Select all the expressions that show 2.059 written in expanded form. A) 2 x 1 + 0 x (1/10) + 5 x (1/100) + 9 x (1/1000) B) 2 x 1 + 5 x (1/10) + 9 x (1/100) C) 2 x 1 + 0 x (1/10) + 59 x (1/1000) D) 20 x (1/10) + 59 x (1/100) E) 20 x (1/10) + 5 x (1/100) + 9 x (1/1000)
A C E
500
523 ÷ 10(?) = 52.3 What is the value of the (?) missing exponent?
1
500
Select the value (5 or 6) of each decimal number when it is rounded to the nearest whole number. 5 6 5.06 5.59 5.47 5.92
5.06= 5 5.59= 6 5.47= 5 5.92= 6
500
Carrie fills her car with 14.297 gallons of gas. Olivia fills her car with 14.209 gallons of gas. Write an inequality statement comparing the two gas purchases.
14.297 > 14.209
500
Which statements about the values of 0.034 and 3.40 are true? A) 0.034 is 1/10 of 340 B) 0.034 is 100 times more than 340 C) 3.40 is 100 times more than 0.034 D) 0.034 is 1/100 of 3.4 E) 0.034 is 1/10 of 340
C D
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