Integers
The integer that represents the following statement: "15 yard loss"
-15
Which Number is bigger 8 or 6?
8
12 + 4
16
10 - 5
5
A fraction where the number on top is bigger.
Improper fraction.
Why is this incorrect? (-2) - (2) = 0
The numbers were subtracted without taking the negative into account. The answer is (-4)
Bottom, top
The opposite of 5
-5
Which number is bigger -1 or -10?
-1
-3 + (-5)
-8
5 - 10
-5
Numbers greater than zero
positive integers
Why is this incorrect? (6) - (-3) = 3
change it to addition and change -3 to 3. The answer is 3.
Write 1 4/5 as an improper fraction.
9/5
|-42| (absolute value)
42
Which number is bigger -5 or -10?
-5
2.1 + 1 3/4
3.85
-9 - 0
-9
What types of integers are on a number line?
Both positive and negative integers.
Why is this incorrect? 3 -7 = 10
The subtraction sign turns to addition and the positive 7 turns to negative. The answer is -4.
Write these fractions as decimals:
1/4 1/2 7/10 4/5
0.25 0.5 0.7 0.8
The integers that come just before and just after -7.
-6 and -8
Order from least to greatest: 0, -2, 4
-2, 0, 4
13 + (-6)
7
-6 - (-8)
2
When we see subtraction we change the sign to _______ and then change the _________number to its opposite.
addition, second
Why is this incorrect: 1.2 + 1 1/2 = 1.4
1/2 = 0.5
1.2 + 1.5 = 1.7
True or false: In order to add fractions, the denominators must be the same. We add the top numbers NOT the bottom.
True
The whole numbers left of zero on a number line.
Negative integers
Order for from least to greatest: -7, 2, -3, 0
-7, -3, 0, 2
1 3/5 + 1 1/5
2 4/5
4 - (-6)
10
What is the opposite of adding?
The opposite of adding is subtracting
Why is this incorrect? The absolute value of 4 is (-4)
Absolute value of 4 is 4 since the 4 is 4 units away from zero
Solve: -1 1/4 - 2 2/4
-3 3/4
This is neither positive nor negative.
zero
-1, 4, -2, 0, 3, -5 from greatest to least
4, 3, 0, -1, -2, -5
-3 2/4 + 1 1/4
2 1/4
(-6) - (-4)
-2
Add, subtract, bigger
Why is this wrong? | -10| = -10
|-10| = 10
The absolute value means how far an integers is from the number line.
3 1/4 - (-2.20)
5.45