IAR Practice 1
IAR Practice 2
IAR Practice 3
IAR Practice 4
IAR Practice 5
100
Solve the problem.
3/10
100
Simplify this fraction: 16/24
What does GCF stand for?2/3
Greatest Common Factor
100
If you do not have common denominators, it is okay to add and subtract your fractions. True? or False?
FALSE!!! You need to have common denominators in order to add and subtract fractions
100
Create an equivalent fraction for 2/6.
4/12, 6/18, 8/24, etc.
100
When we convert from smaller units of length (inches, feet, yards and miles) to bigger of length, we _______________!
DIVIDE!! REMEMBER! THINK THE OPPOSITE
200
An ______________________ fraction is when you have a bigger number as your __________________________ and your denominator is smaller. It is always going to be greater than ___!
improper, numerator, 1
200
Which is not a customary unit of measurement?
a) yards
b) miles
c) meters
d) inches
c) meters
200
How can you make .89 cents using coins?
possible explanations
8 dimes, 1 nickel, 4 pennies
3 quarters, 1 dime, 4 pennies
200
A,C,D
200
Solve: 2/9 + 1/3
5/9
300
Are these comparisons true or false?
.68 < .7 True or False
1.24 < 0.77 True or False
.7 < .70 True or False
True
False, we have a whole number in 1.24
They are equal (=)
300
The great thing about the metric system is that everything is measured in terms of ____________________. Who can name the acronym for the metric system?
ten/ 10, King Henry Died Unexpectedly Drinking Chocolate Milk
300
What would 3.42 look like as a fraction?
3 42/100
300
This is formed by two rays or a two lines segment that share the same endpoint or meet at the same endpoint (vertex).
This angle is exactly 90 degrees.
Obtuse angle - an angle that measures _____________ than 90 degrees.
This angle is less than 90 degrees. If you can’t see the other line when holding up your paper, you can determine it is this type of angle.
Angle, right angle, more, acute angle
300
Convert 5/10 to a decimal.
.5
400
Fill in the blanks.
1 foot = ____inches
1 yard = ____ feet = ____inches
1 mile = _________ yrds
60 seconds = ____ minute
1 hour = ____minutes
12 inches
3ft, 36 in
1,760 yards
1 minute
60 minutes
400
Fill in the blanks.
A right triangle has ___ right angle.
An obtuse triangle has ___obtuse angle.
Acute triangle needs _________________ angles to be acute.
1, 1, all three
400
Kelly walks 0.6 miles to school. Mary walks 0.59 miles to school. Write an inequality using <, >, or = to compare the distances they walk.
Kelly walks 0.6 miles
Mary walks 0.59 miles
0.6 .59 → 0.6 > .59,
Kelly walked further than Mary. Look at your tenth place. How many tenths do we have?
400
Convert these problems. Use our acronym; KHDUDCM
10 L = ____________________ dL
2.3 km = ___________________ m
3. 62.5 cm = _______________________ hm
100 dL
2,300 m
.000625 hm
400
Describe what customary unit of measurement means.
The common measurement system that is used here in the U.S.
500
Name this fraction: 15/4
This can be changed into a mixed number. Find the mixed number.
Improper!
3 3/4
500
The penguin nursery is open two times a day: 2/3 hours at noon and 5/12 hours in the afternoon. How much time is the penguin nursery open every day?
2/3 + 5/12 = 13/12 --> improper fraction
1 1/12
500
A ________________ is an exact location in space.
A ______________ continues on both ends with an arrowhead on each end.
What is it called when a part of a line is between two points?
What do you call a part of a line that has an endpoint and one with an arrowhead (continue on and on)?
Point, line, line segment, ray
500
Convert these measurements.
48 inches = _______________ feet
2 yards = ______________ inches
4 ft
72 in
500
Conversions to Remember
1 pound = 16 ounces
1 ton = 2,000 pounds
Solve!
2 pounds (lbs) = _______________ ounces
48 ounces = ___________________pounds (lbs)
32 ounces
3 pounds (lbs)