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Mental Math
625-123-300
202
MENTAL MATH
37 + 70+170 =
277
MENTAL MATH
72 + 3
75
MENTAL MATH
406 - 103
303
What does the word "sum" refer to in math?
Addition
20x2
40
(7+5)x4
48
12 x 12
144
MENTAL MATH
573-400
173
MENTAL MATH
-155 + 245 = ?
90
Mental Math
500 + 3 +10
513
MENTAL MATH
175 - 25 =
150
What does the word "product" refer to in math?
Multiplication
8x7
56
(15x4)+12
72
12 x 10
120
Mental Math
600 - 32 =
568
MENTAL MATH
198 + -299 =
-101
Mental Math
4 squared plus 6 squared
52
MENTAL MATH
800 - 500
300
What does "equivalent" mean?
Equal to
13x4
52
80+(4x16)
144
9 x 9
81
MENTAL MATH
1950- 436
1,514
MENTAL MATH
30 + __ = 131
101
Mental Math
306 plus 19 plus 1
326
MENTAL MATH
14 + ? = 120
106
What does the word "numerator" refer to in math?
Fractions - the top number
50x3
150
(50+49)x2
98
8 x 9
72
500 - 122
378
MENTAL MATH
1,514 + 10 + 34
1,558
MENTAL MATH
-50 + 34
-16
MENTAL MATH
34 subtracted from 90
56
What is the bottom number of a fraction called?
Denominator
150x7
1050
11x(6+10)
178
12 x 20
240