Transcript MA.7.A.3.2 AND MA.7.A.5.1 Power Point Review - CORE

MA.7.A.3.2. AND
MA.7.A.5.1.
7th Grade Core
January 28 – Feb 1
2013
Day 1
1) To find your weight on another
planet, multiply the relative gravity of
the planet by your weight. The relative
gravitational pull on Mars is 0.38. What
would a person who weighs 85
pounds?
Day 1
2) Mr. Tagg has a red car and a blue car. He measured the
volume of each car’s gas tank and each car’s mileage. Find
the distance each car can travel on a single tank of gas.
Which car travels farther on a single tank?
Day 1
3) Charlene’s teacher uses a ruler to help students
understand how fractions and decimal numbers are related.
First, the teacher showed Charlene that 0.5 is equivalent to
½ as shown below.
Which decimal number
is equivalent to
A. 1.1875
B. 1.7500
C. 1.7800
D. 1.8750
Day 1
4) Which of the following is equivalent to 8 112/128?
A
B
C
D
8.0875
8.1143
8.875
8.9205
Day 1
Answers
MA.7.A.3.2.
32.3 pounds
2) MA.7.A.3.2.
Red car 480.7 miles/blue car
454.4 miles. The red car travels farther on a single
tank.
3) MA.7.A.5.1.
D
4) MA.7.A.5.1.
C
1)
Day 2
1) What is the value of the expression below?
6(72 – 15) - 23
Day 2
2) What is the value of this expression?
6 + 4(5 -2)3
Day 2
3) Which of the following is equivalent to 2 18/32 ?
A. 2.1125
B. 2.1778
C. 2.5625
D. 2.625
Day 2
4) Eric practiced playing the cello for 2 hours and 18
minutes. Write the time Eric spent practicing as a decimal.
Day 2
Answers
MA.7.A.3.2.
2) MA.7.A.3.2.
3) MA.7.A.5.1.
4) MA.7.A.5.1.
1)
196
114
C
2.3