Unit 1A Review Activities
Unit 1A Review Activities
1. Find the product of 3.6 × 2.05.
1. Find the product of 3.6 × 2.05.
2. Marie bought 2.5 pounds of cheddar cheese, 3.2
pounds of jack cheese, and 1.9 pounds of Swiss
cheese. Use the table to find the total cost of her
purchase.
2. Marie bought 2.5 pounds of cheddar cheese, 3.2
pounds of jack cheese, and 1.9 pounds of Swiss
cheese. Use the table to find the total cost of her
purchase.
CHEESE
Cheddar
Jack
Swiss
Price per Pound
$4.92
$3.75
$4.50
CHEESE
Cheddar
Jack
Swiss
Price per Pound
$4.92
$3.75
$4.50
3. Margo drove for 3.85 hours at an average speed of
61.4 miles per hour. Find the exact distance that she
drove.
3. Margo drove for 3.85 hours at an average speed of
61.4 miles per hour. Find the exact distance that she
drove.
4. Centennial Park in Fernville is a rectangle
measuring 87.5 meters by 56.2 meters.
4. Centennial Park in Fernville is a rectangle
measuring 87.5 meters by 56.2 meters.
a) What is the perimeter of the park?
b) What is the area of the park?
a) What is the perimeter of the park?
b) What is the area of the park?
5. Find the quotient: 10,404 ÷ 51 =?
5. Find the quotient: 10,404 ÷ 51 =?
6. One dozen cookies cost $6.96. What is the price
of one cookie?
6. One dozen cookies cost $6.96. What is the price
of one cookie?
7. The table shows the number of magazine
subscriptions Craig sold in one week. His total sales
were $2,628. What was the average price of a
subscription?
7. The table shows the number of magazine
subscriptions Craig sold in one week. His total sales
were $2,628. What was the average price of a
subscription?
8. Solve for each of the following equations:
8. Solve for each of the following equations:
a) 27.63 ÷ 0.3
c) 9.594 ÷ 0.06
e) 2.38 ÷ 0.07
g) 0.0208 ÷ 0.013
b) 8.652 ÷ 1.2
d) $1.76 ÷ 32
f) 1.696 ÷ 0.212
h) 87.92 ÷ 6.28
a) 27.63 ÷ 0.3
c) 9.594 ÷ 0.06
e) 2.38 ÷ 0.07
g) 0.0208 ÷ 0.013
b) 8.652 ÷ 1.2
d) $1.76 ÷ 32
f) 1.696 ÷ 0.212
h) 87.92 ÷ 6.28
9. Put the following times for the 100 meter dash in
order from fastest to slowest: 12.0, 9.99, 10, 9.8, 9.85
9. Put the following times for the 100 meter dash in
order from fastest to slowest: 12.0, 9.99, 10, 9.8, 9.85
10. Put these numbers on a number line in order from
least to greatest: 5.19, 5.04, 5.12, 5.195, 5.132
10. Put these numbers on a number line in order from
least to greatest: 5.19, 5.04, 5.12, 5.195, 5.132
11. What is the prime factorization of 84?
11. What is the prime factorization of 84?
12. Each of these four students wrote an equation,
which student’s equation is true?
12. Each of these four students wrote an equation,
which student’s equation is true?
Windi wrote 3² = 6
Bo wrote 4² = 2⁴
CoCo wrote 3 × 4² = 6 × 8
Bentley wrote 3² = 2³
Windi wrote 3² = 6
Bo wrote 4² = 2⁴
CoCo wrote 3 × 4² = 6 × 8
Bentley wrote 3² = 2³