WorksheetsORDER OF OPERATIONS
Total questions: 12
Worksheet time: 12mins
Which expression represents
the prime factorization of 90?
2 x 32
2 x 33 x 4
2 x 32 x 5
22 x 32
4 − 3 + 2 + 5 ⋅ 3
40
17
24
18
32+42−4×2
The correct answer is not given.
69
64
66
-2 ⋅ (3 + 8 ÷ 4)2
(-18) ÷ 3 + (5)(-2)
-16
16
-10
6
On Saturday, Mrs. Armour bought 7 pairs of socks for $3 each, and a sweater for her dog for $12. Then she found a $5 bill on the sidewalk. Over the course of Saturday, what was the change in the amount of money Mrs. Armour had?
28
2.80
-28
-.28
A submarine cruised below the surface of the water. During a training exercise, it made 4 dives, each time descending 45 feet more. Then it rose 112 feet. What is the change in the submarine’s position?
-68
-86
86
68
Hugh wrote six checks from his account in the following amounts: $20, $20, $12, $20, $12, and $42. He also made a deposit of $57 and was charged a $15 service fee by the bank. What is the change in Hugh’s account balance?
84
-84
86
-86
3(-20) + 2(-12) + (-42) + 57 - 15
80
-84
84
56
