Decimals
When adding decimals, what MUST you do?
Line up the decimals!!
What is the formula for area of a rectangle?
A = l x w
OR
A= b x h
What is a ratio?
Comparing two or more things
What is a fraction?
part of a whole
What is a greatest common factor?
The greatest factor that two or more numbers have in common
14.9 - 3.6=
11.3
What is the area formula of a triangle?
A= 1/2 b x h
OR
A= b x h /2
the ratio of blue marbles to green marbles, if there are 7 blue marbles for every 10 green marbles
7:10
What should you do when you divide fractions?
Keep, change, flip!!!!!!!
OR
Multiply by the reciprocal
What is the GCF of 16 and 24?
8
25.78 + 36.17 =
61.95
What is the area of a rectangle that has a base of 4 feet and a height of 7 feet?
A =28 feet
the ratio of prizes to contestants, if there are 3 prizes for every 10 contestants
3 : 10
3/4 divided by 1/2 =
6/4 = 1 1/2
What is the GCF of 100 and 50?
50
Grayson has $25.00. He buys a soccer ball for $17.98. How much money does he have left?
$7.02
What is the are of a triangle that has a height of 4 inches and a base of 6 inches?
A = 12 inches
what is the ratio of cars to total vehicles, if there are 6 cars and 5 trucks?
6:11
1/2 x 9/10 =
9/20
Find the GCF of 24, 36, and 48.
12
Franklin rode the train 12.5 miles. Then he hoped on the bus and rode 7.4 miles. How many miles did Franklin travel in total?
19.9 miles
Kevy has a triangular garden. He wants to put sod inside of the garden. The area of the garden is 12 feet. The height of the garden is 4 feet. What is the length of the base?
6 feet
12:8
OR
3: 2
Romy is going to bake a cake. She has 7/8 cup of cake mix to make cakes. If each cake requires 1/4 cup of cake mix, how many cakes can she make?
3.5 cakes
Lily has 18 blue beads and 24 green beads. She wants to make necklaces with equal numbers of beads in each. What is the greatest number of necklaces she can make?
6