Order of Operations
Evaluate:
9 x (3+4)
9 x 7 = 63
Find the product:
14 x 3
42
Solve:
132 / 11
12
Which answer is closest to 31 x 29?
a) 90
b) 900
C) 9000
b) 900
Round 31 x 29:
30 x 30 = 900
_______ x 3 = 18
6
6 x 3 = 18
Evaluate:
8 + 7 - 3 x 2
9
8 + 7 - 6
15 - 6 = 9
Find the product:
33 x 120 =
3,960
Solve:
300 / 60 =
5
30/6 = 5
Estimate by rounding:
405 x 11
400 x 10 = 4000
(55 - ____) x 4 = 16
51
(55 - 51) x 4 = 16
4 x 4 = 16
Evaluate:
3 x [(48 / 12) + (13 - 6)]
33
3 x [(48 / 12) + (13 - 6)]
3 x [4 + 7]
3 x 11
Find the product:
267 x 45 =
12,015
Solve:
676 / 26 =
26
Which quotient is closest to 481 / 62?
a) 6
b) 80
C) 400
b) 6
480 / 60
48 / 6 = 8
(____ x 5) + (9 / 3) = 28
5
(5 x 5) + (9/3)
25 + 3 = 28
Write the expression and evaluate:
Three times the sum of nineteen and twelve.
93
3 x (19 + 12)
3 x 31 = 93
Find the product:
26 x 421
10,946
Solve:
399 / 21 =
19
Estimate by rounding:
310 x 86
27000
300 x 90 = 27000
163 x 23 = 3,74__
9
3 x 3 = 9
Evaluate:
{7 + [20 - 2 x (6 + 3)]}
9
{7 + [20 - 2 x (6 + 3)]}
{7 + [20 - 2 x 9]}
{7 + [20 - 18]}
{7 + 2}
Find the product:
5231 x 389 =
2,034,859
Solve:
4212 / 81 =
52
Estimate by rounding:
488 / 52
10
500 / 50
50/5 = 10
18 x _____ = 198
11
18 x 11 = 198