Maria's father planted 12 rows of tomatoes in his garden. Each row had 6 plants. How many tomato plants were in Maria's father's garden?
72 tomato plants
100
3 x 52
3 x 50 = 150
3 x 52 = 156
100
6 x 88=
528
100
These are the products of the ones, tens, hundreds, and so on in multi digit multiplication.
Partial Products
100
Jenna made 6 bracelets using 32 beads each. Kayla made 7 bracelets using 29 beads each. Who used more beads?
Jenna used 6 x 32 beads and Kayla used 7 x 29 beads. Since 203 is greater than 192, Kayla used more beads.
200
A package of paper costs $2. If someone is purchasing 24 packages, how much will it cost?
$48
200
8 x 34
8 x 30 = 240
8 x 34 = 272
200
39 x 19 =
741
200
This is a number that is close to an exact amount.
An estimate
200
Miles had three sets of building blocks. His first set had 491 pieces. His second set had 624 pieces. Miles combined his three sets for a total of 1,374 pieces. How many pieces had been in his third set?
259 pieces
300
A hotel costs $72 per night. How much will it cost to stay 3 nights?
$216
300
46 x 20 =
50 x 20 = 1,000
46 x 20 = 920
300
523 x 8 =
4,184
300
This is what the answer to a multiplication problem is called.
The product.
300
Maurice has 6 boxes of markers. June has 5 boxes of markers. Each box contains 8 markers. How many markers do Maurice and June have altogether?
88 markers
400
A contractor needs to know the area of a sidewalk that is 2,381 feet long and 7 feet wide. What is the area of the sidewalk?
16,667 feet
400
53 x 74 =
50 x 70 = 3,500
53 x 74 = 3, 922
400
62 x 32 =
1,984
400
What are the numbers in a multiplication problem called?
Factors
400
Mr. Collins counts 54 boxes and 5 boxes of paper clips. Each carton contains 8 boxes. A box of paper clips costs $2. How many boxes of paper clips does he have?
437 boxes
500
A grocery store clerk orders 9 boxes of garlic bulbs. Each box contains 1,930 bulbs of garlic. How many garlic bulbs is he ordering?
17,370 garlic bulbs
500
5 x 3,487 =
(5 x 3,000) + (5 x 500) = 17,500
5 x 3,487= 17,435
500
3 x 3,3719=
11,157
500
What is it called when we find the place value to the nearest ten, hundred, thousand or some other place value?
Rounding
500
A family spent 7 hours at the zoo. They bought 2 adult tickets for $20 each and 3 child tickets for $10 each. They bought lunch for $23. How much did the tickets cost?