More Multiplication
Multiplication
Estimation
Exponents
Distributive Property
100
425 x 38
What is 16,150
100
12 x 30
What is 360
100
7 x 396 = 7 x _____. Solve
What is 400 = 2,800
100
4^3
What is 4 x 4 x 4 = 64
100
Use Distributive Property: 7 x 86
What is 7 x (80 + 6) --> (7 x 80) + (7 x 6) = 602
200
22 x 14
What is 308
200
633 x 9
What is 5,697
200
17 x 63 ----> 20 x _____
What is 60. = 1,200
200
5 squared
What is 5 x 5 = 25
200
Use Distributive Property: 7 x 420
What is 7 x (400 + 20) --> (7 x 400) + (7 x 20) = 2,940
300
189 x 3
What is 567
300
873 x 6
What is 5,238
300
91 x 51 ----> ____ x ____
What is 90 x 50 = 4,500
300
7^4
What is 7 x 7 x 7 x 7 = 2,401
300
Use Distributive Property: 45 x 60
What is (40 + 5) x 60 --> (40 x 60) + (5 x 60) = 2,700
400
51 x 605
What is 30,855
400
98 x 45
What is 4,410
400
70 x 523 ---> 70 x _____
What is 500 . = 35,000
400
8 cubed
What is 8 x 8 x 8 = 512
400
CHALLENGE:19 x 763
What is 14,497
500
32 x 871
What is 27,872
500
602 x 14
8,428
500
26 x 3 x 101 ----> ____ x 3 x _____
What is 25 x 3 x 100 = 7,500
500
1^9
What is 1
500
CHALLENGE: Mia has a collection of 34 dolls. A toy store's warehouse has 15 times as many dolls. How many dolls are in the warehouse? Draw a picture and solve.
What is 34 x 15 = d; d = 510 dolls d dolls [---------------------------------------------------------] 34/34/34/34/34/34/34/34/34/34/34/34/34/34/34/
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