x/÷ Neg Numbers
Calculate
1xx(-8)
-8
Calculate
2+(-2)
0
Calculate
2^2
What is a prime number?
A number with only two factors, one and itself.
Calculate
5+3xx12
41
Calculate
(-2)xx(-3)
6
Calculate
3-(-4)
7
Calculate
6^3
216
"2 is the only even prime number"
True or False?
True
Calculate
3xx(27-16)
33
Calculate
9xx(-4)
(-36)
Calculate
(-8)+3
-5
Calculate
sqrt36
"1 is a prime number"
True or False?
False!
Calculate
24 -: 6+7^2
53
Calculate
9÷(-3)
-3
Calculate
(-7)-(-5)
-2
Which is larger?
5^2
sqrt625
30
30
Which of these are prime numbers?
2, 3, 8, 11, 14, 21, 30
2, 3, and 11
Calculate
5^2-sqrt625+(6-3)
3
Calculate
(-110)÷(-10)
11
Calculate
(-2)-(-8)+7
13
Which is larger?
6^2
sqrt1296
100+(-40)
100+(-40)
Which of these is a prime number?
17, 19, 27, 32, 35, 41, 51, and 59
17, 19, 41, 59
Calculate
64-3(13+2xx12-:8)+11
27