Simplify:
18/24
3/4
What place is the digit 8 in?
783
hundreds
What is the first step before adding or subtracting decimals?
line up the decimal points/place values.
What is the first step in adding or subtracting fractions?
find the least common denominator or a common denominator
What is the opposite of 6?
-6
Convert to an improper fraction:
1 2/5
7/5
What place is the digit 4 in?
4,389
thousands
32.67 + 21.41
54.08
3/8 + 2/8
5/8
What is the absolute value of -4?
4
Convert to a mixed number:
12/7
1 5/7
What place is the digit 2 in?
19.24
tenths
29.25 - 13.02
16.23
12/9 - 4/9
8/9
What is the absolute value of 12?
12
Convert to an improper fraction:
3 5/6
23/6
Round to the nearest hundred.
6,295
6,300
123.45 + 38
161.45
3/4 + 2/5
23/20 or 1 3/20
-4 - 12
-4 + -12
-16
Convert to a mixed number:
37/5
7 2/5
Round to the nearest tenth.
23.947
23.9 or 23.900
300 - 17.8
282.2
3/4 - 3/5
3/20
Rewrite as an addition problem and solve:
-24 - (-12)
-24 + 12
-12