(500 x 6) + (30 x 6) + (7 x 6) = 3,000 + 180 + 42 = 3,222
Natalie has 6 books with 231 pages each. Andrea has 4 books 423 pages each. How many total pages are in Natalie and Andrea's books?
3,078 pages
Estimate: 47 x 24
1,000
23 x 50 = (___ x 50) + (3 x ___) = 1,000 + ___ = 1,150
20, 50, 150
4,523 x ___ = 4,523
1
324 x 18 = ___ x 324
18
Estimate: 437 x 52
20,000
Estimate: 265 x 8
2,400
Markus likes to build with Legos every day of the week. On weekdays, he uses 15 Legos each day. On weekends, he uses 24 Legos each day. How many Legos does Markus use the entire week?
123 Legos
Find the product: 36 x 29 = _____
1,044
Find the product: 4,265 x 8 = _____
34,120
943 x ___ = 0
0
Use the area model to find the partial products for 42 x 84
3,200, 160, 160, 8
Find the product: 42 x 18 = _____
756
Use the area model to find the partial products for 36 x 29
600, 270, 120, 54
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