Exponents/ Multiplying
3.2 x 0.5
1.6
Ben earns $2.75 for each crate of berries he picks. About how much would Ben earn if he picks 4 crates of berries?
About $12
Knowing that 4.8 × 102 = 480, what is 4.8 × 104?
A. 480
B. 4,800
C. 48,000
D. 480,000
C
A dog’s rectangular play area is 3.9 meters wide and 16 meters long. What is the area of the play area?
62.4 square meters
How many colors are there in a rainbow?
a) 7
b) 8
c) 9
a) 7
Which of these are equivalent to 3.8 × 103? Choose all that apply.
A. 3.8 × 10 × 3
B. 3.8 × 10 × 10 × 10
C. 380
D. 3,800
B and D
Theodore buys mangoes for $4.08 per pound. About how much money does Theodore need if he buys 3.7 pounds of mangoes?
About $16.00
Jaquan knows that 47 × 0.36 = 16.92. What is 4.7 × 3.6?
A. 1.692
B. 16.92
C. 169.2
D. 1,692
B
Deirdre fills 43 bubble containers with bubble mix. Each bubble container holds 2.7 ounces. How many ounces of bubble mix does Deirdre use?
116.1 ounces
What does "Hakuna Matata" mean?
No Worries
Which of these are equivalent to 5.64 x 104?
A. 5.64 x 10 x 10 x 10 x 10
B. 564
C. 56,400
D. 5,640
A and C
Miss Lafountain wants to buy some Batman stickers. Each sticker sheet costs $2.65. She wants to buy 7 sheets. About how much will it cost her?
About $21
What is the product? Use place-value patterns to solve the equations.
58 × 71 = 4,118
58 × 7.1 = ______
0.58 × 71 = ______
411.8 and 41.18
Kiarah has a new friend named Annie. Annie loves kiwi. Annie wants to buy kiwi on sale for $1.40 per pound. She buys herself 6.5 pounds. How much will it cost her to buy the kiwi?
$9.10
In which animated film do Alex, Marty, Melman, and Gloria long to leave their zoo life to live in the jungle?
Madagascar
Which of these are equivalent to 2.7 x 102?
A. 2.7 x 10
B. 27
C. 2.7 x 10 x 10
D. 270
C and D
While at the grocery store, Danae sees that bananas are on sale for $1.88 per pound (yikes Danae are you rich?). She wants to buy 5.4 pounds. About how much will it cost her to buy the bananas?
About $10
What is the product? Use place-value patterns to solve the equations.
48 x 29 = 1,392
48 x 2.9 = ______
4.8 x 2.9 = ______
139.2 and 13.92
A sandwich shop uses 0.12 pound of bacon on each sandwich. How much bacon will the shop need to make 7 sandwiches?
0.84 lbs
What kind of bird is known historically as a symbol of peace?
Dove
1.23 x 0.97
1.1931
Mrs. Alger wants to buy some pencils for her students (how nice!). Each pencil costs $2.15 (oof expensive!). About how much will it cost her to buy one pencil for her class of 14 students?
About $28
What is the product? Use place-value patterns to solve the equations.
68 x 32 = ______
68 x 3.2 = 217.6
68 x 0.32 = ______
2,176 and 21.76
How many pennies are in $23.25?
A. 93
B. 465
C. 1,555
D. 2,325
D
In bowling, a bowler scoring three strikes in a row is called a __________
Turkey