MULTIPLICATION WITHIN 1000
MULTIPLY THREE-DIGIT NUMBERS WITH 100
Find the products.
(i) 1 4 1 (ii) 5 2 1
x 1 0 0 x 1 0 0
MULTIPLY THREE-DIGIT NUMBERS WITH TWO-DIGIT NUMBERS
Solve the following using vertical method.
(i) 400 x 60 (ii) 398 x 41
(iii) 532 x 15 (iv) 539 x 12
MULTIPLY FOUR-DIGIT NUMBERS WITH ONE-DIGIT NUMBERS
Solve the following.
1. 2 1 4 6 2. 4 3 2 7
x 3 x 5
MULTIPLY FOUR-DIGIT NUMBERS WITH 10
1. Find the product of 3955 X 10 using vertical method.
2. What is the answer for
4321 X 10 =
MULTIPLY FOUR-DIGIT NUMBERS WITH TWO-DIGIT NUMBERS
(i) Multiply 28 by 7412 (ii) Multiply 17 by 3281
7 4 1 2 3 2 8 1
x 2 8 x 1 7
MULTIPLY TWO-DIGIT NUMBERS WITH 1000
1. Solve the following.
1. 1 0 0 0 1 0 0 0
x 6 3 x 8 5
2. Find the product of 48 X 1000 using vertical method.
PROBLEM SOLVING
Solve the following.
1. Tini needs to buy lots of balloons for her sister’s birthday party. The one she likes come in pack of 102. She decides to buy 31 packs. How many balloons she would get for the party?
i. Understanding the problem
· What is given?
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· What do you have to find?
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ii. Devising a plan
· What operation must you use?
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iii. Implementing a plan
iv. Checking the solutions
2. Spritzurr Factory produces 1365 bottles of mineral water in one hour. How many bottles of mineral water that the factory produces in 12 hours?
3. Makcik Timah has 16 hens at the backyard of her house. If a hen lays 128 eggs in one year, how many eggs will Mak Timah obtains in one year?
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