Try some algebra
y - 8 = 19
27
86 - 28
58
2.8 + 13.6
16.4
12.3 - 9.5
2.8
What are the odds of flipping a heads on a coin?
1/2 or 50%
4 + c = 21
17
562 - 386
176
129.06 + 32.88
161.94
66.5 - 28.4
38.1
Which of these words means the answer to an addition problem?
difference, sum or product
SUM
Simplify by adding common letters:
15y + 13y =
28y
900 - 257
643
65.3 + 357.03
422.33
800 - 136.7
663.3
Which fraction is larger?
1/4 or 3/5
3/5
Distribute:
4 ( 8w + 5)
32w + 20
2,875
712 + 92.4
804.4
1,222 - 888.1
333.9
326 x 28
9,128
Distribute:
8 (6m - 5)
48m - 40
14,646 - 7,800
6,846
200 + 35.7 + .03
235.73
2345.6 - 9.52
2,336.08
Which number is the MODE in this data?
10, 40, 60, 80, 60, 60
60