Adding and Subtracting Fractions
What is 2/5 + 4/5?
1 1/5 (if you said 6/5 you did not simplify and are wrong).
What is 4/10 of 8?
3 1/5!
What does SUM and DIFFERENCE mean?
Sum means the answer to an addition problem.
Difference means the answer to a subtraction problem.
How many feet are in a yard?
3
In the number 12.52 what place value is the 5 in?
Tenths
What is 1/3 - 2/6?
0! (2/6-2/6=0)
What is 5 x 2/5?
2!
What is an important thing you know about squares?
All of the sides are the same.
How many inches are in a foot?
12
Whats is 11.12 + 1.2?
12.32
What is 10/6 + 1/3
2! (10/6 + 2/6 =1 2/6 =2)
9/10 divided by 3
3/10
In the problem "1/3 of 4" what does "of" mean?
Multiplication
How many inches are in a yard?
36 inches
What is 10.752 - 1.740
9.012
2 1/5 + 1 2/10
3 2/5
(2+1=3
2/10+2/10=4/10=2/5
3+2/5=3 2/5)
5/8 divided by 4
5/32
The opposite of 1/3 is 3. What is this opposite called?
Reciprocal.
How many cups are in a gallon?
16 Cups
What is 1.23 x 4.5?
5.535
4 - 2 1/3
1 2/3
( 4-2=2
2-1/3 = 1 2/3)
If you and 3 friends want to share 1/2 a bag of m&ms how much does each person get?
1/8
How do you find volume.
Length x width x height.
How many cups are in 5 pints?
10
What is 1.64 divided by 0.04
41