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by Suzanne Crowley| 20 Questions
1
1
Which mathematical expression is equivalent to the number sentence below?

Subtract 15 from 45, and then divide by 3.
A 15-45 ÷ 3
B (45-15) ÷ 3
C (15-45) ÷ 3
D 3 ÷ (45-15)
2
1
How many times greater is the value of the digit 5 in 583,607 than the value of the digit 5 in 362,501?
A 10 times
B 100 times
C 1,000 times
D 10,000 times
3
1
1(10,000) + 2(1,000) + 4(100) + 3(10) + 2(1) + 5(1/10) + 3(1/100).
Which number is the standard form?
A 12422.53
B 1243.253
C 12432.53
D 12432.43
4
1
Choose the number that completes the equation: 21,561.72 <
A 21,560.72
B 21,571.72
C 21,461.72
D 21,561.71
5
1
Divide: 3584/28
A 103
B 108
C 123
D 128
6
1
Bert has 4 dogs and 5 cans of dog food. How much dog food does each dog get if Bert gives each dog the same amount?
A 1/2 of a can
B 4/5 of a can
C 1 can
D 1 1/4 cans
7
1
Carson needs to purchase 5.6 meters of tape for a project. If each roll of tape contains 80 cm and costs \$5, what is the total cost of the tape that Carson must buy?

Show all work.
8
1
Half of a school auditorium is needed to seat 3 equal-sized fifth grade classes.

Part A: Make a visual fraction model to represent the whole auditorium when each class is seated in separate sections.

Part B: Write an expression to determine what fractional part of the auditorium one fifth grade class will need.

Part C: What fraction of the auditorium will one of the fifth grade classes need?
9
1
A 42-in TV screen has length 20 ½ in and width 36 ½ in. What is the area of the viewing screen? What is the perimeter?
10
1
How many inches are in 15 feet?
A 0.8 in
B 1.25 in
C 27 in
D 180 in
11
1
How many unit cubes will fit inside the box below?

A 25 unit cubes
B 34 unit cubes
C 45 unit cubes
D 54 unit cubes
12
1
Choose the point located at (4,2).

A Point A
B Point B
C Point C
D Point D
13
1
Parallelograms are four sided figures with two pairs of parallel sides. All of the following are parallelograms EXCEPT:

A rectangle
B square
C trapezoid
D rhombus
14
1
2.2 × 6.4
15
1
Solve for x.

x – 56,409 = 240,021
16
1
A blue swimsuit costs \$42 and a red swimsuit costs 5/6 as much. How much would the two swimsuits cost together?
17
1
1.3 − 0.04 =
18
1
0.2 m = ___________ cm 37 cm = ___________ m 2.9 km = ___________ m
19
1
71.40 ÷ 5 =
20
1
Three people share half a pizza evenly. What fractional part of the original pizza does each one get?