Multiplication Comparisons
Lisa and Seth are playing a game. Lisa scores 3 points on her first turn. Seth scores 6 times as many points as Lisa on his first turn.
How many points does Seth score on his first turn?
18 points
Which statement represents the equation 4 × 8 = 32?
A 4 is 8 times as many as 32.
B 4 is 32 times as many as 8.
C 4 times as many as 8 is 32.
D 4 times as many as 32 is 8.
C. 4 times as many as 8 is 32.
Name the partial products for 72 x 6.
What is 3, 775 × 4?
A. 14,000
B 14,100
C 15,000
D 15,100
D. 15,100
An employee is reviewing the number of products a business sells in a year. The employee notices the digit 3 appears twice in the number. The value of one 3 represents 10 times the value of the other 3. Which could be the number of products the business sells?
A 43,340
B 53,623
C 60,353
D 73,132
A. 43,340
A group of students are asked to write a statement that represents the equation 9 × 5 = 45. The table shows each student’s statement.
Christina - 5 times as many as 45 is 9.
Emily- 45 is 9 more than 5.
Gianni - 5 times as many as 9 is 45.
Kent- 5 more than 9 is 45.
Willow - 45 is 5 times as many as 9.
Which two students write statements that correctly represent the equation 9 × 5 = 45?
A Christina
B Emily
C Gianni
D Kent
E Willow
C. Gianni and D. Willow
Which expression can be used to find 6, 018 × 3?
A (60 × 3) + (10 × 3) + (8 × 3)
B (600 × 3) + (10 × 3) + (8 × 3)
C (6,000 × 3) + (10 × 3) + (8 × 3)
D (6,000 × 3) + (100 × 3) + (8 × 3)
C.
Solve 98 x 74.
What is 7, 252.
What is 29 × 53?
A 1,537
B 1,437
C 1,122
D 1,022
A. 1,537
What is 274, 623 − 194, 825?
A 79,808
B 79,802
C 79,798
D 79,202
C. 79, 798
Anton and Kristen are playing a card game. Anton has 5 cards. The number of cards Kristen has can be found using the equation 5 × 3 = 15.
Which statement is correct?
A Kristen has 15 times as many cards as Anton.
B Kristen has 3 times as many cards as Anton.
C Kristen has exactly 15 more cards than Anton.
D Kristen has exactly 3 more cards than Anton.
B. Kristen has 3 times as many cards as Anton.
Which situation can be represented using the equation 5 × 8 = 40?
A. Clayton scores 5 points in the first round of a game. He scores 8 points in the second round.How many total points does Clayton score in the game?
B. Erin has 8 rubber bands in her desk. She has 5 times as many paper clips as rubber bands. How many paper clips does Erin have in her desk?
C. Garrison earns 40 dollars mowing lawns on Thursday. He earns 5 times as many dollarsmowing lawns on Saturday. How many dollars does Garrison earn on Saturday?
D. Stella makes 40 cookies to bring to school. She gives 5 of the cookies to her brother. How many cookies does Stella have left to bring to school?
B. Erin has 8 rubber bands in her desk. She has 5 times as many paper clips as rubber bands. How many paper clips does Erin have in her desk?
What is the product of 593 × 3, and why?
A 1,779; since (500 × 3) = 1500, (90 × 3) = 270, (3 × 3) = 9, and 1500 + 270 + 9 = 1,779.
B 1,795; since (500 × 3) = 1500, (90 × 3) = 270, (3 × 2) = 5, and 1500 + 270 + 5 = 1,775.
C 1,602; since (500 × 3) = 1500, (90 × 3) = 93, (3 × 3) = 9, and 1500 + 93 + 9 = 1,602.
D 1,536; since (500 × 3) = 1500, (90 × 3) = 27, (3 × 3) = 9, and 1500 + 27 + 9 = 1,536.
A.
A chef is making trays of pasta. The chef uses 376 grams of pasta to make each tray.
How many grams of pasta does the chef use to make 6 trays?
A 1,826 grams
B 1,856 grams
C 2,226 grams
D 2,256 grams
D. 2,256 grams
In which two numbers does the value of the digit 5 represent 10 times the value of the digit 5 in 500?
A 15,620
B 20,352
C 35,611
D 49,750
E 52,384
A and C
Lisa scores more points on her second turn. She needs to score 36 more points, which is 4 timesthe number of points she has now, to win the game, as shown.
_____ × 4 = 36
Which model can be used to find the number of points Lisa has now?
A. 36 36 36 36 36 36 36 36 36
B. 4 4 4 4
C. 9 9 9 9 9 9 9 9 9
D. 9 9 9 9
D. 9 9 9 9
What would be the "most correct" multiplication comparison sentencse for 54 = 9 x 7?
What is fifty four is nine times as many as seven?
Which statement is true?
A The product of 72 × 46 is 792 because 280 + 80 + 420 + 12 = 792.
B The product of 72 × 46 is 792 because 280 × 80 × 420 × 12 = 792.
C The product of 72 × 46 is 3,312 because 2,800 + 420 x 80 + 12 = 3,312.
D The product of 72 × 46 is 3,312 because 2,800 + 420 + 80 + 12 = 3,312.
D. The product of 72 x 46 is 3,312 because 2,800 + 420 + 80 + 12= 3,312
Boone and Sampson went on a trip. Boone brought 78 dog treats and Sampson brought 61 times as many dog treats, about how many dog treats did they bring altogether?
A. 4,758 treats
B. 4,858 treats
C. 139 treats
D. 4,800 treats
D. 4,800 dog treats
What is 1, 349 rounded to the nearest ten?
A 1,300 because 1,349 is closer to 1,300 than 1,400 on a number line
B 1,340 because 1,349 is closer to 1,340 than 1,350 on a number line
C 1,350 because 1,349 is closer to 1,350 than 1,340 on a number line
D 1,400 because 1,349 is closer to 1,400 than 1,300 on a number line
C. 1,350 because 1, 349 is closer to 1,350 than 1,340 on a number line.
Sadie and Landon are jumping rope. Sadie completes 63 jumps.
If Sadie completes 7 times as many jumps as Landon, how many jumps does Landon and Sadie complete all together?
A. 7 jumps
B. 9 jumps
C. 70 jumps
D. 72 jumps
D. 72 jumps
A parent makes cupcakes for a school bake sale. The parent makes 6 full trays of cupcakes. Each full tray makes 18 cupcakes. Then, the parent makes a tray with only 10 cupcakes.
Which equation can be used to find the total number of cupcakes, c, the parent makes?
A 6 × 18 + 10 = c
B 6 × 18 × 10 = c
C 6 + 18 + 10 = c
D 6 + 18 × 10 = c
A. 6 x 18 + 10 = c
What is the estimated product of 128 x 34?
What is 3,900.
Which shows the last step to find the product of 31 × 64 when using an area model?
A 180 + 120 + 60 + 4
B 180 × 120 × 60 × 4
C 1,800 + 120 + 60 + 4
D 1,800 × 120 × 60 × 4
Which subtraction problem will result in a difference of 23,926?
A . 40,500 − 16,574
B. 40,500 − 16,684
C. 40,500 − 17,574
D. 40,500 − 17,684
A. 40,500 - 16,574