4th Grade - Math - Unit 1B - Checkpoint 1
Name: __________________________________________
(1.)
Date: ______________________________
A greenhouse has 12 rows of plants. Each row has 86 plants. The diagram below
shows how to find the total number of plants in the greenhouse.
80
6
10
80 x 10 = 100
?
2
80 x 2 = 160
6 x 2 = 12
What equation goes in the box with the question mark? What is the total number of plants
in the greenhouse? (MCC4.NBT.5)
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_________________________________________________________________________________________________________
(2.)
Bob has seven rare baseball cards in his collection, each valued at $850. Write an
expression that shows how to find the total value of all the baseball cards.
(MCC4.NBT.5)
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(3.)
Clint has 30 comedy movies on DVD and 25 mystery movies on DVD. He puts 9
DVDs on each shelf. What is the minimum number of shelves needed to hold the
DVDs? Show your work. (MCC4.OA.3)
(4.)
Dylan puts aside $500 at the start of the year to pay for pet care. He has taken his
dog to the veterinarian three times at a cost of $48 per visit. Which is the best
way to estimate how much money he has left to spend on pest car for the rest of
the year? (MCC4.OA.3)
A.
B.
C.
D.
Multiply 3 x 40, which equals $120.
Multiply 3 x 50, which equals $150.
Multiply 3 x 50 to get $150, then subtract from $500, which equals $350.
Multiply 3 x 40 to get $120, then subtract from $500, which equals $380.
4th Grade - Math - Unit 1B - Checkpoint 1
Name: __________________________________________
Date: ______________________________
(5.)
Solve the following multiplication problem using two different methods:
(MCC4.NBT.5)
74 x 36= ?
(6.)
Jeni sells 193 pencils each day at the school store. Write an expression to show
how many pencils she will sell after 17 days?(MCC4.OA.2)