Multiplication/Division
35 x 2
70
1,789,456
700,000
Hundred Thousand
Round to the nearest thousand
5,789
6,000
What is a line?
A line goes on forever and ever in both directions.
Which fraction is equivalent to 5/10?
A. 2/5
B. 1/2
C. 5/12
D. 3/4
B
225 x 3
675
Write the following number in expanded form.
123,456
100,000 + 20,000 + 3,000 + 400 + 50 + 6
5,789
5,790
What does a straight angle measure?
180 degrees
Add the fractions.
5/10 + 33/100
83/100
89 x 56
4,984
How many times greater is the underlined 6 than the other 6?
161,622
100 times greater
Round to the nearest hundred
78,652
78,700
If an angles has a measure of 123 degrees, how many one degree angles did it turn through?
123
Change the mixed number into a fraction greater than one.
5 2/10
52/10
3,214 divided by 3
1,071 r 1
Compare the 5 in the two numbers.
257,123
521,147
The 5 in 257,123 is 10 times less than the 5 in 521,147
Round to the nearest thousand
7,456,123
7,456,000
Write the angle measurement as a fraction. The angle measures 145 degrees.
145/360
Add the mixed numbers.
5 7/ 10 + 3 4/10
9 1/10
Joe was putting his baseball cards into boxes. He has 15 sheets that have 10 cards each. If he puts all his cards into equal groups of 9, how many boxes will he need to put all his cards into boxes?
17 boxes
Write in standard form and compare.
5 tens 13 tens
17 ones 23 ones
15 hundreds 16 hundreds
1,567 < 1,753
Round to the nearest hundred thousand
143,749
100,000
How do you use a protractor?
Make sure the vertex is in the circle and one side is lined up with 180. The other side will point to the answer.
Subtract the mixed numbers. Write 2 answers.
5 3/8 - 2 7/8
2 4/8 and 20/8