Multiples of 10, 100, 1,000
Estimate
Multiplication Mania
Problem Solving
Mystery
100
4 x 6,000
24,000
100
Estimate. 82 x 5=
400
100
3 x 31=
93
100
The sum of two numbers is 9. The product is 20. What are the two numbers?
4 and 5
100
Multiply. 621 x 3=
1,863
200
8 x 7,000
56,000
200
Estimate. $8.47 x 8=
$64.00
200
16 x 4=
64
200
The difference of two numbers is 4. The product is 45. What are the two numbers?
9 and 5
200
Estimate. Then multiply. $725.00 x 3=
$2,100 $2,175
300
2,000 x n n=8
16,000
300
Estimate. $4,595 x 3=
$15,000
300
Display illustration of base-ten blocks to solve. 42 x 3=
126
300
The sum of 3 numbers is 11. The product of the numbers is 36. What are the numbers?
2,3,6
300
Multiply. 7,342 x 9=
66,078
400
300 x (n x 5) n=8
12,000
400
Estimate. $79.98 x 4=
$320.00
400
Use illustrations of base-ten blocks to solve. 21 x 5=
105
400
The product of three consecutive numbers is 60. What are the three numbers?
3, 4, 5
400
$90.25 x 6=
$541.50
500
Music World displays CDs on racks. If each rack holds 200 CDs, how many CD's do 3 racks hold?
600 CDs
500
Estimate. $0.95 x 9=
$9.00
500
There are 50 pieces in one dinosaur skeleton model. How many pieces are in 7 models?
350 pieces
500
Pat is 6 years older than his brother. Together, their ages total 20. How old is Pat. How old is his brother?
Pat is 13 years old. His brother is 7 years old.
500
<,>,= 697 x 5 _____ 1,244 x 2
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