Math Stuff
If there are 15 dogs for every 5 cats, the ratio of cats to dogs is _______.
1/3
Angle A = 350
The complement of angle A would equal ________.
550
6.54 x 3.2 is _________
20.928
10 hr. 9 min. x 7 is _______
71 hr. 3 min.
-14 + 90 =
76
The letter that represents an unknown number value is called ______________.
variable
In words, "2x + 9" would be translated as _______.
Answers may vary...
9 more than twice x
The sum of twice x and 9
70 - 3(6-3)2 x 2
16
16 - 24 =
-8
300 yr. = ______ decades
30
The constant term in the expression below is _____.
4x3 - 5x2 + 6x + 7
7
In the problem 56.45 divided by 6.5, the decimal point should be moved ____ spaces to the ______ before dividing.
1 right
3/4 divided by 7/8 is _______
6/7
-29 + (-14) =
-43
80 qt. = _____ gal.
20
The common difference in this arithmetic sequence 7, 13, 19, 25,... is _________________.
6
The GCF of 35 and 60 is ________.
5
6 1/2 - 3 5/7 is ______.
2 11/14
45 - (-23) =
68
Food for Mrs. King's doodles is on sale for 35% off. If it originally cost $65 a bag, what is
(a) the discount on one bag?
(b) the final sale price of one bag?
(a) $22.75
(b) $42.25
45.2 as a percent would be written _________.
4520%
40% of 620 is _______.
248
(13. ft 5 in.) - (5 ft. 9 in.) is _______.
7 ft. 8 in.
-6(-7)
42
A picture frame 4 in. by 6 in. The frame is 1 in. wide all the way around. The area of the picture inside would be ________.
2 in. by 4 in.