Array
An array consists of _______ and _________.
rows columns
True or false. You can multiply the numerator and denominator by 2 to obtain an equivalent fraction. Explain
True, but you can also use 4, 5, 6, 7, 8, 9, and so on.
When using a partial products, you ___________.
Multiply
What is the expanded form of 1, 356?
1,000 + 300 + 50 + 6
1,330 ______ 1,333
compare the above numbers with the correct inequality sign: < or > or =
1,330 < 1,333
In an array, rows are _______________.
horizontal
Equivalent fractions are equals. True or false
3/5 is equivalent to 6/10.
True. You can solve this problem by multiplying the numerator and denominator by 2. You will get 6/10.
Another vocabulary word for partial product.
area model
What is the expanded notation for 239?
(100 X 2) + (10 X 3) + (1 X 9)
Round 336 to the nearest hundred place.
300
In an array, columns are arranged __________.
vertical
4/5 = 6/10
No. If you multiply the numerator and demoninator by 2 for 4/5, the equivalent fraction is 8/10. It is not 6/10.
35 X 4
solve using partial product
140
What is the expanded notation for 938?
(100 X 9) + (10 X 3) + (1 X 8)
Round 999 to the nearest tens place.
True or false. To solve an array problem, you multiply the row times the column.
True. You count the rows than multiply by the columns.
What is an equivalent fraction for 2/4?
4/8, 6/12
55 x 7 =
Use partial product to solve this number sentence.
385
What place value is the 4 in 400,399?
One-hundred thousands place
Estimate 5,635 to the nearest thousand.
6,000
In an array, the solution is called the _________.
product
What fraction is equivalent to 3/5?
_____________________________________
| | | | |
1/5 2/5 3/5 4/5 1
______________________________________
| | | | |
2/10 4/10 6/10 8/10 1
6/10
45 X 9 =
Use partial product to solve and standard algorithm to solve this problem
405
What place value is the digit (1) in 1,456,999?
One million
6,777 _________ 6,778
Use the following inequality signs to compare these whole numbers.
6,777 < 6,778