4th Grade
Math
Math
What is 98 x 8?
784
8 - 2 1/4
Decompose 5/7 into a sum of at least two fractions.
Example:
3/7 + 2/7
Rita ran 13 miles last Saturday. Her friend, Sandra, ran 9.8 miles. How many more miles did Rita run than her friend Sandra?
3.2 miles
What is 245 divided by 5?
49
Which decimal is less than 1.76?
2.5, 1.076, or 1.8
1.076
Area model (box method) for 34x67
2, 278
60x30=1,800
60x4=240
7x30=210
7x4=28
12 1/8 - 6 5/8=
4 4/8
3 x 1/7
3/7
write twelve and fifteen hundredths as decimal.
12.15
What is the area of a rectangle with a width of 9 ft. and length of 12ft.
108 sq. ft.
Write two equivalent fractions for 1.
Example: 1/1, 2/2, 3/3, 4/4
What key words will let you know to simplify fractions?
equivalent fraction, simplest form, & reduce fraction
Convert 4 1/3 to improper fraction.
13/3
Convert 17/5 to improper fraction
3 2/5
13/100
What is the place value of the 4 in 3,427,891?
Hundred thousands place
Fraction to Decimal: 234/100
2.34
Jack had $10. He bought a pair of socks for $2.30 and a pair of gloves for $5.50. How much money did he have left?
$10.00 – $2.30 – $5.50 = $2.20
Jack had $2.20 left.
Simplify 5/35
1/7
Each student in grade four were given 20 raffle tickets to sell to raise funds for their school. The price of each ticket is $1.50. If Olivia sold all her tickets, how much money did she raise for her school? If there are 30 students in grade 4, and they all sold all of their tickets, how much money was raised altogether?
$1.50 x 20 = $30 Olivia raised $30 for her school
30 x $30 = $900 Altogether, the grade 4 class raised $900.
6,534x3
19,602
What is the place value of the 1 in 8.12?
tenths
What is the word used for an answer to multiplication problem?
Product
Convert 23/12 to mixed number.
1 11/12
Compare the decimals. 0.9 and 0.60
0.90 > 0.60
9 - 4 2/8=
Paul made 35 cookies. Pam made 25 more cookies than Paul. How many cookies did they make combined?
95 cookies
Write 2 and 3/100 in decimal form
2.03
What number is in the tenths place in 589.23?
2
0.55 + 0.30
Write answer as fraction and decimal.
0.85 or 85/100
How much would it cost me to buy 6 bags of popcorn and 2 drinks? Popcorn cost 3.50 each and drinks cost 2.25 each.
$25.50
0.1, 0.01, 0.101
0.01, 0.1, 0.101
Breakdown 6/9 into the sum of unit fractions.
1/9+1/9+1/9+1/9+1/9+1/9=6/9
6.4 x 4.8 =
30.72
What is the word used for an answer to a division problem?
Quotient