Properties
Breaking Apart
Zeros
Estimation
Multiplication
100
Which multiplication property is represented below?
(6 x 3) x 8 = 6 x (3 x 8)
A. Zero Property
B. Property
C. Associative Property
D. Commutative Property
What is C.
100
Which expression shows breaking apart to find
4 × 362?
A. (4 × 400) + (4 × 40) + (4 × 4)
B. (4 × 3) + (4 × 6) + (4 × 2)
C. (4 × 300) + (4 × 6) + (4 × 2)
D. (4 × 300) + (4 × 60) + (4 × 2)
What is D.
4 × 362
(4 × 300) + (4 × 60) + (4 × 2)
100
A ream of paper has 500 sheets. How many sheets are in 5 reams of paper?
What is 2,500.
100
One fish lays 317 eggs. If each fish laid the same number of eggs, about how many eggs would 3 fish lay?
What is 900.
100
The tree farm sells 35 trees each week. How many trees are sold in 5 weeks?
What is 175 trees.
200
Patsy multiplies a number by zero. Which of the following statements is true about her answer?
A. Her answer is less than zero.
B. Her answer is one.
C. Her answer is zero.
What is C.
200
Which of the following is equal to 36 × 7?
A. (30 + 7) − (6 + 7)
B. (30 × 7) + (6 × 7)
C. (30 × 7) − (6 × 7)
D. (30 + 7) × (6 + 7)
What is B.
36 x 7
(30 x 7) + (6 x 7)
200
For a club fundraiser Donna is selling boxes of candles. Donna sold 50 boxes of candles. There are 6 candles in each box. How many candles did she sell?
What is 300 candles.
200
Boris practices the violin 225 minutes per week. Which gives the best estimate of the number of minutes Boris practices the violin in 3 weeks?
What is about 600 minutes.
200
Jamal has 8 different collections of bottle caps. There are 58 bottle caps in each collection.
How many bottle caps does Jamal have in all?
What is 464 bottle caps.
300
Three bags with 4 marbles in each bag is the same amount as 4 bags with 3 marbles in each bag. Which property of multiplication does this represent?
What is Commutative Property.
300
Jack used breaking apart to find 4 × 193. Which expression could show his work?
A. (4 × 1) + (4 × 9) + (4 × 3)
B. (4 × 100) + (4 × 90) + (4 × 3)
C. (4 × 100) + (4 × 90) + (1 × 3)
D. (1 × 193) − (1 × 4)
What is B.
4 x 193
(4 × 100) + (4 × 90) + (4 × 3)
300
Hannah hiked 10 miles each day for 4 days. How many miles did she hike in all?
What is 40 miles.
300
A grocer stocks the store shelves with 5 crates of eggs each week. Each crate contains 124 cartons of eggs. Estimate to find the total number of cartons of eggs the grocer stocks each week
What is 500 cartons of eggs
300
Jenny baked a chocolate cake. There are 235 calories in each slice of the cake. How many calories are in 3 slices?
What is 705 calories.
400
In the following equation, what number is missing? Which property of multiplication is used?
40 × 8 = ___ × 40
What is 8.
What is Commutative Property.
400
Connor uses breaking apart to find 8×197. Write an expression that could show his work.
What is (8 x 100) + (8 x 90) + (8 x 7)
400
Fiona bought 5 packages of paperclips. Each package contains 200 paperclips. How many paperclips did Fiona buy in all?
What is 1,000
400
Estimate the product 7×362 by rounding to the nearest hundred.
What is 2,800.
400
A flight attendant’s home airport is in Dayton, Ohio. He flies from his home airport to Houston, Texas, and back 5 times each month.
The distance there and back is 1,285 miles. What is the total distance the attendant flies in those five flights?
What is 6,425 miles.
500
Which multiplication property tells you that the following is true?
7 × (2 × 10) = (7 × 2) × 10
What is Associative Property.
500
Use the Distributive Property to find 5×475.
What is
(5 x 400) + (5 x 70) + (5 x 5)
2,000 + 350 + 25 = 2,375
500
Carl makes 40 birdhouses each month. How many birdhouses does he make in 9 months?
What is 360 birdhouses.
500
Sergei plans to ship 4 boxes of flags to different stores. Each box holds 178 flags. About how many flags does Sergei plan to ship?
What is about 800 flags.
500
Elizabeth owns a home improvement store. Last year, Elizabeth bought 4garden tractors for $1,595 each.
How much did Elizabeth spend on tractors?
What is $6,380.