Multiplicative Comparison Review 2

Sheila has 12 magazines.  Matthew has 3 times as many magazines.  How many more magazines does Matthew have than Sheila?

• 15

• 36

• 4

• 24

Thad did 4 times as many math problems as Theo.  Thad did 32 math problems.  How many math problems did Thad and Theo complete altogether?

Edward has 9 times as many markers as Josiah.  Josiah has 12 markers.  Which equations can be used to find m, the amount of markers that Edward has? (check all that apply)

• 9 x m = 12

• 9 x 12 = m

• m ➗ 9 = 12

• 9 + 12 = m

• 12 x 9 = m

Claire picked 5 pounds of blueberries.  Sarah picked 8 times as many blueberries as Claire.  How many more pounds of blueberries did Sarah pick than Claire?

Connor wrote a science report that was 21 pages long.  Mason wrote a science report that was 7 pages long.  Which equations finds t, how many times longer Conner’s report was than Mason’s report?  Select all that are true.

• t x 7 = 21

• 21 - 7 = t

• 21 ➗ t = 7

• 21 ➗ t = 3

• 3 x t = 21

Blake has 8 marbles. Pearson has 3 times as many marbles as Blake. How many marbles do the boys have altogether?

• 24

• 11

• 32

• 16

Carl has 63 marbles, which is 7 times as many marbles as Bill has.  How many marbles (m) does Bill have?  Select all the equations that would help you find the answer.

• 63 x 7 = m

• 63 + 7 = m

• 63 ➗ m = 7

• m x 7 =63

• 9 x 7 = m

Rhett and Caleb both have baseball trophies. Rhett has 18 trophies. He has 6 times more trophies than Caleb. How many trophies do they have in all?

• 108

• 12

• 24

• 21

Ms. Harvey bought 7 times as many oranges as she did bananas.  If she bought 6 bananas, which equation represents the number of oranges Ms. Harvey bought?

• 7 x 6 = f

• 7 + 6 = f

• f x 7 = 6

• f - 7 = 6

Mrs. Craig wanted to make an apple pie.  She picked up 28 apples.  Mr. Craig picked up 4 times as many apples than Mrs. Craig.  Which equation can be used to find how many apples (s) Mr. Craig picked up?

• 28 ➗ 4 = s

• 4 x 28 = s

• 28 + 4 = s

• s ➗ 4 = 28

• 28 ➗ s = 4