Estimation
34 rounded to the nearest ten
30
the small hand on the clock
hour hand
Number of degrees in a right angle
90 degrees
top number of a fraction
numerator
(- 8) + (+ 6) + (- 5) =
a) + 9
b) - 4
c) - 7
d) 0
c) - 7
345 to the nearest hundred
300
the big hand on the clock
the minute hand
Angles less than 90 degrees
Acute angles
the bottom number of a fraction
denominator
True or False? 5a + 7 - 3a is an equation
False. It is an expression
345 to the nearest ten
350
The time shown on the clock
1:55
A straight angle is exactly __________ degrees?
180 degrees
22/7 is known as what type of fraction?
Improper fraction
What is the value of 3 quarters, 4 dimes, 6 nickels, and 2 pennies?
$1.47
True or False? 236 rounded to the nearest ten is 200
False ... 236 rounded to the nearest ten is 240
It is 6:00. What time will it be in 4 hours?
10:00
an angle greater than 90 degrees but less than 180 degrees
obtuse angle
3 4/5 is known as what type of fraction?
A mixed number
the value of the 7 in 27, 382
7,000
7837 rounded to the nearest hundred
7800
It is 4: 45. What time will it be in 45 minutes?
5:30
the wall and floor form what type of angle?
A right angle
18/5 as a mixed number:
a) 4 1/5
b) 3 3/5
c) 5 2/5
d) 4 4/5
b) 3 3/5
4a + 7 - 6b use a = 5, b = 3
a) 9
b) 12
c) 6
d) 15
a) 9