Multiplication
Luke and Nathan are playing a card game. They put the cards face down into equal rows.
They made 3 rows. They put 7 cards in each row.
How many cards did Luke and Nathan place in rows?
21
Which expression could be used to find W in the equation 45 ÷ 5 = W?
A. 4x5
B. 4x8
C. 5x9
D. 5x7
C. 5x9
Symon wants to find the sum of 376 + 128. Which equation shows how Symon could solve this problem?
A. 3 + 7 + 6 + 1 + 2 + 8
B. 300 + 7 + 6 + 100 + 20 + 8
C. 300 + 70 + 6 + 100 + 20 + 8
D. 300 + 17 + 6 + 100 + 2 + 8
C. 300 + 70 + 6 + 100 + 20 + 8
A bakery made 200 cupcakes. They sold 54 cupcakes in the morning and 48 cupcakes in the afternoon. How many cupcakes does the bakery have now?
200 - 54 = 146
146 - 48 = 98
OR
54 + 48 = 102
200 - 102 = 98
What is 456 rounded to the nearest hundred?
500
Delany has some packs of cards. She there are 10 cards in each pack. She has 40 cards in all. How many packs of cards does Delany have?
___ x 10 = 40
4
What is the value of $ in the equation below?
$ ÷ 2 = 7
$ = 14
Holley wrote 30 + 20 = 60
Aaliyah wrote 58 + 38 = 38 + 58
Camden wrote 16 + 22 + 9 = 22 + 9 + 16
Calvin wrote 33 + 56 + 92 = 90 + 2 + 3 + 3 + 56
Which students recorded an equation that is true?
Aaliyah and Camden
Principal Fullington bought 5 boxes of glazed donuts and 4 boxes of sprinkled donuts for the school. There were 10 donuts in each box. How many donuts did Principal Fullington buy?
5 x 10 = 50
4 x 10 = 40
50 + 40 = 90
What is 921 rounded to the nearest ten?
920
Marian has 2 flavors of gum. She has the same number of pieces of each flavor. She has 18 pieces of gum in all. Write an equation that represents the problem. Solve.
2 x ___ = 18
2 x 9 = 18
Griffin has 12 base ten rods organized into 6 groups of 2.
Which equation represents Griffin's base ten blocks?
a. 6 x 10=60
b. 12 x 10=120
c. 2 x 12= 24
d. 12 x 6 = 72
b. 12 x 10 = 120
Shaddai built a house with 258 Lego bricks. She added some bricks to make her house bigger. Now her Lego house has 645 Lego bricks. How many Lego bricks did Shaddai add to her house?
258 + ____ = 645
645 - 258 = ____
387
Indigo needs to earn $150 to buy a new videogame system.
- He is earning money by dog walking.
- He charges $7 for each dog he walks. He has walked 8 dogs.
How much more money does Indigo need to buy his videogame system?
7 x 8 = 56
150 - 56 = 94
The manager of a store receives a large order for sweatshirts. The customer needs 785 sweatshirts. Estimate the number of sweatshirts the customer needs by rounding to the nearest ten.
790
Which of the following expressions can help you solve 7 x 7
A. (7x7) x (7x7)
B. (7x1) x (7x6)
C. (7+2) + (7+5)
D. (7x2) + (7x5)
D. (7x2) + (7x5)
Ava brought 49 bags of chips to share with the class. She brought 7 boxes of chips. Each box has the same number of chips. How many bags of chips are in each box?
49 ÷ 7 = 7
Christian had 335 Pokémon cards. He gave some Pokémon cards to Zarion. He has 144 Pokémon cards now. How many Pokémon cards did Christian give to Zarion?
335 - ___ = 144
335 - 144 = ___
191
Villa Heights Elementary wants to collect 1,000 cans for a canned food drive.
- 468 cans were collected last week
- 297 cans were collected this week
How many cans does Villa Heights needs to collect now?
468 + 297 = 765
1,000 - 765 = 235
- Her grandmother lives 315 miles away.
-They drove 118 miles then stopped for gas and snacks.
ABOUT how many more miles does Jada's family need to drive to get to her grandmother's house? Estimate to the nearest hundred.
300-100 = 200
5 x ? = 50
? = 10
Blaire could not remember the quotient of of 63 ÷ 7
She decided to use a multiplication equation to help her. Which multiplication equation will help Blaire find the quotient? Solve.
7 x __ = 63
7 x 9 = 63
Villa Heights Elementary has 189 students. 96 students are girls. How many students are boys?
93
272 - 150 = 122
272 + 122 = 394
Emily's mom drove 425 miles on Thursday and 193 miles on Friday. She still has 265 miles to drive on Saturday. ABOUT how many miles will she drive in all?
A. 700
B. 800
C. 900
D. 1,000
900