On Saturday, Kenji read 248 pages of his book. On Sunday, he reads 175 pages. How many pages did Kenji read over the two days?
Write an equation with a letter for the unknown.
248 + 175 = p
426 + 272 = ?
698
7 x ? = 56
What is the missing factor?
? = 8
56 = 7 x 8
Look at the number in the place value chart above. What are different ways to represent this number? Choose THREE that are correct.
a. 846
b. 7 hundreds, 16 tens, 4 ones
c. 8 hundreds, 6 ones, 4 tens
d. 800 + 60 + 4
e. 8 hundreds, 4 ones, 6 tens
f. 4 + 80 + 600
b, d, e
The answer to an addition equation is called the _______.
sum
On Saturday, Kenji read 248 pages of his book. On Sunday, he reads 175 pages. How many pages did Kenji read over the two days?
423 pages
487 + 487 = ?
974
6 x ____ = 42
7
Which comparison symbol makes the following statement true?
90 + 3 + 500 ______ 5 hundreds, 3 ones, 9 tens
a. >
b. <
c. =
d. +
c
The answer to a subtraction equation is called the _____________.
difference
Melvin wins 518 tickets while playing arcade games. He uses 357 tickets to get a prize. How many tickets does Melvin have left?
161 tickets
872 - 364 = ?
508
Solve for the unknown number.
(5 x 3 ) x 4 = (3 x ?) x 5
4
Bruce collected 347 bugs, and Eric collected three-hundred seven bugs. Eric says he collected more bugs than Bruce. Is Eric correct? Why or why not?
No because 347 > 307
A number multiplied with another number is called a __________________.
factor
How many fewer books did third grade read compared to fourth grade?
Grade Level l Total Number of Books Read
Second l 256
Third l 293
Fourth l 412
119 books
542 - 269 = ?
273
14 x 7
(10 x 7) + ( ? x 7)
? =
4
Represent the number in standard form and expanded form.
three hundred twelve
312
300 + 10 + 2
The answer to a multiplication equation is called a ______________.
product
Second grade has a goal of reading 500 books in all. How many more books will second graders need to read to reach their goal?
Grade Level l Total Number of Books Read
Second l 256
Third l 293
Fourth l 412
244 books
801 - 299 = ?
502
Write an equation to represent the distributive property (break apart) to solve for b. Solve.
16 x 7 = b
variety of equations to represent 16 x 7
solve 112
The price of two game systems are shown in the table below. Compare the price of the game systems and record the results of the comparison statement using <, >, or = symbols. CREATE TWO DIFFERENT COMPARISON STATEMENTS!
Playstation $449
XBox $359
$449 > $359
and
$359 < $449
When you multiply two factors together, you can switch their order and this is called the _____________________ property.
commutative