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WorksheetsC5 Topic 3 Assessment Practice
Total questions: 15
Worksheet time: 11mins
Dr. Peterson works 178 hours each month. How many hours does she work in a year?
A) 2,000
B) 2,136
C) 3,000
D) 2,400
A banana contains 105 calories. Last week, Deanna ate a total of 14 bananas. How many calories does this represent?
1,470
1,500
1,400
1,350
At a warehouse, 127 delivery trucks were loaded with 48 packages on each truck. Estimate the total number of packages on the trucks. Write an equation to model your work. Be sure to write your equation in your spiral, you will need it for the next question.
6,000; 50 x 120 = 6,000
6,500; 50 x 130 = 6,500
7,000; 50 x 140 = 7,000
7,500; 50 x 150 = 7,500
Did you calculate an overestimate or underestimate? Explain
Underestimate
50 > 48 and 130 > 127
so 50 x 130 > 48 x 127.
Overestimate
50 > 48 and 130 > 127
so 50 x 130 > 48 x 127.
Overestimate
50 < 48 and 130 <> 127
so 50 x 130 > 48 x 127.
The latest mystery novel costs $24. The table shows the sales of this novel by a bookstore. What was the dollar amount of sales of the mystery novel on Saturday? Write an equation to model your work.
$3,768; 157 x 24 = 3,768
$3,500; 150 x 23 = 3,500
$4,000; 160 x 25 = 4,000
$3,600; 155 x 23 = 3,600
The latest mystery novel costs $24. The table shows the sales of this novel by a bookstore. What was the dollar amount of sales of the mystery novel on Friday?
(a)
There are 36 large fish tanks at the zoo. Each tank holds 205 gallons of water. How many gallons of water would it take to fill all of the tanks?
(a)
Kai ordered 1,012 baseball cards. Sharon ordered 5 times as many cards as Kai. Write and solve an equation to find the number of baseball cards Sharon ordered.
5,060; 1,012 x 5 = b;
b = 5,060
5,050; 1,012 x 5 = b;
b = 5,050
5,060; 1,012÷5= = b;
b = 5,506
5,500; 1,012 + 4,488 = b;
b = 5,500
Multiply: 289 x 16
(a)
Match each number on top with an equivalent expression on the bottom.
1,200
12 x 100
120
12 x 101
12
12 x 100
12,000
12 x 103
Select all the expressions that are equal to 3 x 103.
3 x 1,000
3 x 100
30 x 100
300 x 100
300 x 10
Rosanne has 142 songs on play list. Teresa has 11 times as many songs as Rosanne. How many songs does Teresa have
(a)
Is the equation below correct? Explain.
5.6 X 103 = 560
The equation is incorrect. The product should have 3 zeros.
The equation is correct. The product should have 1 zero.
The equation is incorrect. The product should have 0 zeros.
The equation is incorrect. The product should have 2 zeros.
There are 45 cans of mixed nuts. Each can has 338 nuts. Below is Mary's work to find the total number of nuts. What is the missing number? Enter your answer below.
(a)
Mr. Johnson works 160 hours each month. How many hours does he work in a year?
(a)
