Matching the Expression
The expression 8 x 7 represents the total number of runners in a track event. Which of these is most likely true about the track event?
A. There are 87 runners all together.
B. There are 8 teams, and each team has 7 runners.
C. There is a team of 8 runners and a team of 7 runners.
D. There are 8 teams of 8 runners and 7 teams of 7 runners.
B. There are 8 teams, and each team has 7 runners.
Lila wanted to find the product of 12 × 4. To do that, she split it into two simpler multiplication facts. Which pair of multiplication facts could be added to find the value of 12 × 4?
A. 1 × 2 and 1 × 4
B. 1 × 2 and 2 × 4
C. 10 × 4 and 2 × 4
D. 10 × 2 and 10 × 4
C. 10 × 4 and 2 × 4
Emily had an array with 5 rows of square tiles and 7 columns of square tiles. How many tiles did she have in all?
A. 12
B. 24
C. 30
D. 35
D. 35
The number of desks in Mr. Carter's classroom can be represented by the expression 4 x 8 Mr. Carter wants to arrange the desks for study groups.
What is one way for Mr. Carter to group all of the desks in his classroom?
A. 4 groups of 8 desks
B. 4 groups of 4 desks
C. 1 group of 4 desks and 1 group of 8 desks
D. 4 groups of 4 desks and 8 groups of 8 desks
A. 4 groups of 8 desks
Which expression has the same value as 4 × 12?
A. (2 + 12) × (2 + 12)
B. (2 × 12) + (2 × 12)
C. (2 + 6) × (2 + 6)
D. (2 × 6) + (2 × 6)
D. (2 × 6) + (2 × 6)
The music teacher has 3 rows of chairs. There are 7 chairs in each row. The teacher realizes she only needs 2 by 7. How can she fix the problem?
A. remove a row
B. remove a chair
C. remove 7 chairs in each row
D. remove a chair from each row
A. remove a row
Which question can be answered using the expression 7 x 6
A. There are 7 roller coaster cars and 6 race cars. How many total cars are there?
B. There are 7 roller coaster cars with 6 people in each car. How many total people are in the roller coaster cars?
C. There are 7 roller coaster cars painted orange and 6 of them painted blue. How many more roller coaster cars are painted orange than blue?
D. There are 7 people who want to ride the roller coaster. Each roller coaster car holds 6 people. How many roller coaster cars do they need?
B. There are 7 roller coaster cars with 6 people in each car. How many total people are in the roller coaster cars?
Which expression could be used to solve 8 x 9?
A. (8 x 3) + (8 x 3)
B. (8 x 3) x (8 x 3)
C. (8 x 5) - (8 x 4)
C. (8 x 5) - (8 x 4)
The expression 8 x 7 represents the total number of runners in a track event. Which of these is most likely true about the track event?
A. There are 87 runners all together.
B. There are 8 teams, and each team has 7 runners.
C. There is a team of 8 runners and a team of 7 runners.
D. There are 8 teams of 8 runners and 7 teams of 7 runners.
B. There are 8 teams, and each team has 7 runners.