Say What?
Mental Math
14 + 5 = ?
19
On paper
424 - 420
4
On paper
5 + 14 =
19
Mental Math
470 x 0=
Mental Math
3 x 62 =
186
The operation associated with this symbol "x" in math
multiply or multiplication
How many days are in February this year?
28
Mental math:
11x8
88
On paper
68 - 39 =
29
On paper
98 + 499 =
597
On paper
12 x 13 =
156
MENTAL MATH
19 x 2=
38
What is " - " this symbol?
Subtraction
What base unit is used to measure mass?
Gram
Mental Math
6 + 6 + 6
18
On paper
562-191
371
On paper
155 + 245 = ?
400
Mental Math
6 x 7 =
42
MENTAL MATH
12 x 6
72
what is the answer to a multiplication problem called?
the product
How many students are at MASH?
a) 427
b) 527
c) 600
527
Mental Math
6x2
12
On paper
649-318
331
On paper
13 + ___ = 241
228
Mental Math
18 x 9 = ?
162
Mental Math
11 x 6 =
66
What does an "expression" not have?
an Equal sign
On paper
407 x 3
1,221
On paper
74
2,401
On paper
236-159
77
On paper
2237 + 368 =
2605
On paper
15 x 23 =
345
Mental Math
12 x 9 =
108
What operation is used to find the quotient?
Dividing
(IN ORDER)
Name the order of operations?
BEDMAS
Brackets, exponents, division, multiplication, addition, subtraction