ESTIMATE
Estimate the product of 432 x 8
400 x 8 = 3,200
345 x 4
1,380
4,532 x 3
13,596
Blake has three times as many soccer balls as Avery. Avery has 214 soccer balls. About how many soccer balls does Blake have?
200 x 3 = 600
Name the partial products for 132 x 2
4, 60, and 200
Estimate the product of 3,564 x 3
4,000 x 3 = 12,000
1,347 x 4
5,388
899 x 7
6,293
Declan wants to purchase a book at the Book Fair for each of his 5 friends. Each book costs $3.56. About how many money will Declan spend on the books?
$4.00 x 5 = $20.00
True or False.
The partial products for 1,643 x 4 are
2, 160, 2400, and 4,000.
FALSE
Estimate the product of 7,432 x 8
7,000 x 8 = 56,000
398 x 9
3,582
9 x 4,229
38,061
Tim Hortons sold 4,356 cups of coffee on Tuesday. Each cup of coffee costs $3. How much money to Tim Hortons earn on Tuesday.
$13,068
TRUE OR FALSE
The partial products of 7 x 315 are
7x5
7x10
7x300
FALSE
Estimate the product of 983 x 6
1,000 x 6 = 6,000
1,182 x 6
7,092
1,335 x 6
8,010
Rylee planted 67 rows of blueberries. There are 8 blueberry plants in each row. How many blueberry plants did she plant?
536
TRUE OR FALSE
To find the product of 1,185 x 4 I would add the following partial products...
20 + 320 + 400 + 4,000
TRUE
Tickets for a Bills game costs $132.00. Urijah, Luke, and Leo want to purchase tickets. About how much will it costs for the three friends to attend the Bills game?
$100.00 x 3 = $300.00
6,459 x 3
19,377
14,532 x 4
58,128
James rides his bike 86 miles each month. How many miles does James ride his bike in 7 months?
602 miles
21, 280, and 4200