Multiplication Patterns
Find the product:
206 × 103 =______
What is 206,000
Will this be an underestimate or overestimate?
51×54
What is an underestimate?
Find the product.
55 x 3 = _____
What is 165?
Find the product.
43 x 56 = _____
What is 2,408?
Find the product.
112 x 560 = ______
What is 62,720?
Find the product:
70×800=______
What is 56,000?
Will this be an underestimate or overestimate?
39×47
What is an overestimate?
Find the product.
127 x 8 = ______
What is 1,016?
Find the product.
137 x 68 = _____
What is 9,316?
Find the product.
324 x 511 = ______
What is 165,564?
Find the missing factor
____ × 103 = 345,000
What is 345?
Wille this be an underestimate or an overestimate?
16×37
What is an overestimate?
Find the product.
12, 581 x 6 = _______________
What is 75,486?
Find the product.
3,991 x 35 = _____
What is 139,685?
Find the product.
1,024 x 704 = ______
What is 720,896?
Explain the below.
Do 40 × 5,000 and 40 × 6,000 have the same number of zeros in their products?
No, 40 x 5,000 will have 6 zeros because 4 x 5 = 20 so the answer is 200,000
40 x 6,000 with have 4 zeros and equal 240,000
Without multiplying, determine which estimate is closer to the actual product.
71 × 583
70 × 600 = 42,000
71 × 583
75 × 600 = 45,000
What is ____
71 × 583
70 × 600 = 42,000, the actual is 41,393
Find the product.
134,659 x 5 = ______
What is 673,295?
Find the product.
12,987 x 32 = _____
What is 415,584?
The new shopping mall is going to give away $150 gift certificates to the first 600 people that enter the mall on Saturday AND Sunday. How many certificates will they give away over the 2 days?
What is 180,000 certificates?