Integer Operations
Authored by Noni Nyamu
Mathematics
7th Grade
CCSS covered
Used 319+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
At 6 a.m., the temperature was –12°C. By 9 a.m., the temperature had risen by 8°C. By noon, the temperature was double what the temperature had been at 9 a.m.
What two operations do you need to use to find the temperature at noon?
addition and subtraction
addition and multiplication
division and addition
multiplication and subtraction
Tags
CCSS.7.NS.A.3
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A submarine started the day at 1200 feet below sea level. The submarine rose 60 feet per hour during a 3-hour period.
Which expression represents the new position of the submarine in relation to sea level?
–1,200 – 3(60)
–1,200 + 3(60)
1,200 – 3(60)
1,200 + 3(–60)
Tags
CCSS.7.NS.A.3
3.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
The low temperature on Monday was 16°F. On Tuesday, the low was 18°F cooler. On Wednesday, the low temperature was –4 times Tuesday’s low.
Which of the following expressions can be used to describe the low temperature on Wednesday? Select all that apply.
16 + (–18)(–4)
16(4) + (–8)
(16 – 18)(–4)
[16 + (–18)](–4)
Tags
CCSS.7.NS.A.3
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A seal went 25 feet below sea level to catch a fish. A sea lion dove 10 feet less than three times as deep as the seal to catch a larger fish. Which expression represents the sea lion’s position in relation to sea level?
3(25) – 10
25 – 3(10)
3(–25) – 10
3(–25) – (–10)
Tags
CCSS.7.NS.A.3
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A small submarine starts at –1,260 feet in relation to sea level. Then it descends 5 feet per minute for 12 minutes.
What expression represents the new position of the submarine in relation to sea level?
–5(12) + 1,260
–1,260 + (–5)(12)
–1,260 + (5)(12)
1,260 – (–5)(12)
Tags
CCSS.7.NS.A.3
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Using the order of operations, what should be done first to evaluate (-2)³ + 4 ÷ (-15 + 9)(3) - 4?
Add -15 and 9.
Divide 4 by -15.
Subtract 4 from 3.
Multiply 9 by 3.
Tags
CCSS.7.NS.A.3
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which of the following expressions demonstrates the distributive property?
3 + 4 + 5 = 4 + 3 + 5
-2(5 + 7) = -2(7 + 5)
3(-8 + 1) = 3(-8) + 3(1)
6[(7)(-2)] = [(6)(7)](-2)
Tags
CCSS.7.NS.A.2C
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