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Multiplication Problems MYP1 Flashcards | StudBud
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Multiplication Problems MYP1
Multiplication Problems MYP1
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1
the answers to multiplication problems (skip counting!) ex..5, 10, 15
Quotients
Multiplication
Multiples
Factors
2
MULTIPLICATION OF WHOLE NUMBERS
2230
5431
3521
1020
3
The property that allows us to flip multiplication problems.
addition
communitative
factors
subtraction
4
The following shows one way or strategy to solve multiplication problems.
bar model
number line
array
skip counting
5
Multiplication of Whole Numbers
28
11
3
35
6
Tensil strenth is determined by multiplying the first 2 digits on an electrode by__
the last digit
the last 2 digits
1000
100
7
When multiplying 2-digits by 2-digits, start with the ones place.
True
False
8
License plates: 2 letters followed by any 3-digits.
492,804 plates are possible.
675,000 plates are possible.
2,704,000 plates are possible.
676,000 plates are possible.
9
In multiplication problems, you find the ______________________?
quotient
difference
addend
product
10
Let’s warm up with multiplying single digits: 2 * 3 = ?
5
32
6
23
11
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)...
12
When multiplying 3 digits by 2 digits, how many partial products will you have using standard algorithm?
3
1
2
0
13
Multiplying by 2 digits: 24 x 10
24
240
2400
2040
14
What vocabulary word do we use to answer multiplication and division problems?
Difference, Quotient
Product, Quotient
Multiply, Product
Times, Quotient
15
Let’s warm up with multiplying single digits: 2 * 3 = ?
32
6
23
5
16
Rewrite the fraction as the multiplication of a whole number times a unit fraction
6 x 1/8
6 x 2/8
5 x 1/8
8 x 1/6
17
Multiplication of Whole Numbers
6
27
3
12
18
The following shows this method or strategy for solving multiplication problems...
bar model
grouping model
array
number line
19
What are the four simpler multiplication problems used to find 24 x 23?
(20x3) (20x20) (20x20) (4x3)
(20+20) (20+4) (20+3) (4+3)
(20x20) (20x4) (20x3) (4x3)
(2x2) (4x3) (2x3) (2x4)
20
Won the 7th Grade County Math Tournament in Multiplication and Division
Mr. Richardson
Mrs. Barber
Mr. Csepe
Mrs. Aston
21
MULTIPLICATION OF WHOLE NUMBERS
36,408
55,489
995,179
123,209
22
Finish solving the multiplication problems shown in the area model below.
15,229
17,283
15,228
14,238
23
Write two multiplication problems that the model could represent.
4 x 6 = 24; 6 x 4 = 24
4 x 5 = 20; 5 x 4 = 20
20 ∻ 4 = 5; 20 ∻ 5 = 4
20 ∻ 4 = 5; 4 x 5 = 20
24
Fractions are multiplication problems. True or False?
True
False
Sort of. I use multiplication to help me solve.
25
When multiplying 3 digits by 2 digits, how many place holders do you have?
1
2
3
0
26
Step 3 when multiplying 2 by 2 digits
multiply again
add
add the zeros
27
What are the two methods used in multiplying by 2 digits?
Contracted multiplication and the split strategy
Contracted multiplication and the split strategy
Extended multiplication and contracted multiplication
Extended multiplication and simplified multiplication
28
MULTIPLICATION OF WHOLE NUMBERS
5431
2230
3521
1020
29
What do you need to remember when multiplying 2 digits by 2 digits?
When finished with the ones place, cross it out and start in my tens place.
Rush through my work
Make sure to subtract
Sit there until someone helps me.
30
Why did the student do multiplication problems on the floor?
He liked the floor better than his desk.
The teacher told him not to use tables.
Because he didn't have his facts memorized.
Help, he's fallen and he can't get up!!!
31
When multiplying by 100, all digits shift 3 place values over
True
False
32
What is the first thing to do when multiplying 2 digits by 2 digits?
Divide
Set up the problem
Add
Subtract
33
If you are multiplying by 2 digits, you must...
add 35 to whatever the product is
add a one to the second answer line
multiply by 2
add a zero to the second answer line
34
What are the operation to be used in multiplying 2 digits by 2?
multiplication and addition
addition and division
multiplication and division
Subtraction and multiplication
35
Let’s warm up with multiplying single digits: 2 * 3 = ?
5
32
6
23
36
What strategies can you use to solve multiplication problems?
All of the Above
Equal Grouping
Repeated Addition
Arrays
37
Students who memorize the multiplication table tend to do __________ in 7th grade math.
worse
about the same
better
38
True or False: When multiplying 2 digits by 2 digits you always put a 0 at the end of the first row.
True
False
39
MULTIPLICATION OF WHOLE NUMBERS
10,320
35,215
35,489
36,400
