MATH TEST
Adding integers
-3+2=
(-9)+(+7)=
-3+(+5)=
-6+(-2)=
-10+(-10)=
Subtracting integers
-5-(-6)=
58-(-56)=
-37-(-10)=
71-20=
41-(-54)=
Lcm. Find the LCM of the following numbers
9 and 4
5 and 20
3 and 8
5 and 8
9 and 7
GCF. Name the factors for 16 and 17 then for 18-20 find the GCF.
96 =
78=
Find the GCF of15 and 21
6 and 8
9 and 12
Adding fractions the fraction bar will be represented by a / like 1/2
1 1/3 + 2 ¾=
2 2/9 + 4 8/9 =
4 5/6 + 1 2/3 =
1 1/5 + 2 1/7 =
5 1/3 + 1 2/7 =
Subtracting fractions
¾ -1/2 =
7/9 – 2/3 =
7/10 – 2/5 =
9/10 – ½ =
11/12 – 5/6=
Multiplying fractions
5/6 x 2/4=
½ x 1/12=
¼ x 1/8=
3 x 5/8 =
½ x 7 =
Dividing fracrions
How do you divide fractions
division sign is represented by this ~
5/8 ~1/2 =
1/12 ~ ¾ =
5/6 ~ 5/6 =
½ ~2/3 =
Now u r finally done!