square roots
√49
7
is √81 rational, irrational, or integer
integer, also rational
4 red, 1 blue probability of blue?
1/5
3 exponent 3
27
What famous scientist had crazy hair and loved math?
Albert Einstein
what is √75 to the nearest 100th
8.66
what is 7/9
rational
Roll 2 dice probability sum is 7
1/6
2 exponent 4 x 2 exponent 3
128
What did people use to count before paper and calculators?
their fingers
round √72 to the nearest 100th
8.49
is -0.27 rational or irrational
rational
Spinner: 2 green, 3 yellow; probability of NOT green
3/5
5 exponent 6 divided by 5 exponent 2
625
What symbol means “plus”?
+
which is larger round √45 or √50
50 (7.07167812)
what does √32 go into
irrational, and real
Jar: 3 red, 4 blue, 5 green with replacement, red then green
5/48
3 exponent 6
729
What do we call the person who studies or uses math?
A mathematician
solve √200+√50
14.38996414
what is √18/3
2.44
Draw 2 cards without replacement both hearts
1/17
what is 7 exponent 2
49
What do people use today to do math quickly
calculator