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Multiplication Problems MYP1 Flashcards | StudBud
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Multiplication Problems MYP1
Multiplication Problems MYP1
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1
Write two multiplication problems that the model could represent.
4 x 5 = 20; 5 x 4 = 20
4 x 6 = 24; 6 x 4 = 24
20 ∻ 4 = 5; 20 ∻ 5 = 4
20 ∻ 4 = 5; 4 x 5 = 20
2
MULTIPLICATION OF WHOLE NUMBERS
36,400
35,215
35,489
10,320
3
In multiplication problems, you find the ______________________?
quotient
difference
addend
product
4
Multiplication of Whole Numbers
35
28
3
11
5
Tensil strenth is determined by multiplying the first 2 digits on an electrode by__
1000
100
the last digit
the last 2 digits
6
MULTIPLICATION OF WHOLE NUMBERS
1020
3521
5431
2230
7
Let’s warm up with multiplying single digits: 2 * 3 = ?
32
23
5
6
8
Finish solving the multiplication problems shown in the area model below.
15,229
15,228
14,238
17,283
9
Let’s warm up with multiplying single digits: 2 * 3 = ?
23
6
5
32
10
The following shows this method or strategy for solving multiplication problems...
grouping model
array
bar model
number line
11
Students who memorize the multiplication table tend to do __________ in 7th grade math.
worse
about the same
better
12
What vocabulary word do we use to answer multiplication and division problems?
Times, Quotient
Multiply, Product
Difference, Quotient
Product, Quotient
13
MULTIPLICATION OF WHOLE NUMBERS
55,489
995,179
36,408
123,209
14
License plates: 2 letters followed by any 3-digits.
676,000 plates are possible.
675,000 plates are possible.
492,804 plates are possible.
2,704,000 plates are possible.
15
Won the 7th Grade County Math Tournament in Multiplication and Division
Mrs. Barber
Mr. Csepe
Mrs. Aston
Mr. Richardson
16
What strategies can you use to solve multiplication problems?
Arrays
Equal Grouping
Repeated Addition
All of the Above
17
Multiplication of Whole Numbers
27
3
6
12
18
The property that allows us to flip multiplication problems.
communitative
factors
subtraction
addition
19
Step 3 when multiplying 2 by 2 digits
add the zeros
multiply again
add
20
When multiplying 3 digits by 2 digits, how many partial products will you have using standard algorithm?
0
2
3
1
21
What do you need to remember when multiplying 2 digits by 2 digits?
Sit there until someone helps me.
When finished with the ones place, cross it out and start in my tens place.
Rush through my work
Make sure to subtract
22
Pick the standard:
7th-grader with a 3rd-grade level multiplication goal.
3.OA.A3 Use multiplication and division within 100...
4.OA.A.1 Interpret a multiplication equation as a comparison (35 = 5x7)...
None of these
7.EE.B.4 Use variables as unknown quantities in equations (px+q=r)...
23
Fractions are multiplication problems. True or False?
False
Sort of. I use multiplication to help me solve.
True
24
What are the four simpler multiplication problems used to find 24 x 23?
(20x3) (20x20) (20x20) (4x3)
(20x20) (20x4) (20x3) (4x3)
(20+20) (20+4) (20+3) (4+3)
(2x2) (4x3) (2x3) (2x4)
25
the answers to multiplication problems (skip counting!) ex..5, 10, 15
Quotients
Multiples
Multiplication
Factors
26
What are the operation to be used in multiplying 2 digits by 2?
multiplication and addition
multiplication and division
addition and division
Subtraction and multiplication
27
True or False: When multiplying 2 digits by 2 digits you always put a 0 at the end of the first row.
False
True
28
Rewrite the fraction as the multiplication of a whole number times a unit fraction
5 x 1/8
6 x 1/8
8 x 1/6
6 x 2/8
29
When multiplying 2-digits by 2-digits, start with the ones place.
True
False
30
What are the two methods used in multiplying by 2 digits?
Extended multiplication and contracted multiplication
Contracted multiplication and the split strategy
Contracted multiplication and the split strategy
Extended multiplication and simplified multiplication
31
What is the first thing to do when multiplying 2 digits by 2 digits?
Divide
Add
Set up the problem
Subtract
32
Let’s warm up with multiplying single digits: 2 * 3 = ?
5
6
23
32
33
When multiplying 3 digits by 2 digits, how many place holders do you have?
1
3
0
2
34
Multiplying by 2 digits: 24 x 10
24
2040
2400
240
35
MULTIPLICATION OF WHOLE NUMBERS
5431
3521
2230
1020
36
If you are multiplying by 2 digits, you must...
add a one to the second answer line
multiply by 2
add 35 to whatever the product is
add a zero to the second answer line
37
Why did the student do multiplication problems on the floor?
Because he didn't have his facts memorized.
The teacher told him not to use tables.
Help, he's fallen and he can't get up!!!
He liked the floor better than his desk.
38
When multiplying by 100, all digits shift 3 place values over
False
True
39
The following shows one way or strategy to solve multiplication problems.
array
number line
bar model
skip counting
