Decimals
What is the name of the place value of the 4 in the number 0.104 ?
thousandths
Solve: 2.58 x 50
129.00
What is 127.2 divided by 24?
5.3
What would you round 2.85 to?
3
What is the total when two or more factors are being multiplied?
Product
Find the difference of 9.65 and 5.456
4.194
What is the product of three and five tenths times one and forty-five hundredths?
3.5 x 1.45 = 5.075
What is the quotient of 1.5 divided by 0.5?
3
What does 453.5 round to if you are rounding in the ones place value?
454
What is the number the dividend is being divided by?
divisor
What is the sum of 5.890 and 1.666?
7.556
Mr. Morrison earns $6.75 per hour tutoring. He works 5 hours on Friday, and 4 hours on Saturday. What expression could be used to determine his total earnings for those two days?
6.75 x 9
or
6.75 x (5 + 4)
Ms. Kolanage bought 4 yards of fabric for a total of $38.04. How much was the cost for one yard?
$9.51
What is the rule for rounding?
0 - 1 round down
5 - 9 round up
What is the answer to a division problem?
Quotient
Write in standard form:
Eighty-five and three-hundred thousandths
85.3
There are 4.5 times as many dots as crosses on the patterned blanket. There are 12 crosses. How many dots are there on the blanket?
4.5 x 12 = 54
We bought 9 fidget toys. The fidget toys weighed 1.35 pounds in all. What was the weight of each fidget toy?
0.15 pounds
What is the estimation of 14.4 x 3.1?
14 x 3 = 42
What is the place value of the 3 in the number 13.126?
ones
Write in standard form:
3 hundreds + 1 ten + 13 ones + 4 tenths + 50 hundredths
323.9
A gumball costs $0.23. How much do 8 gumballs cost?
$1.84
Ms. Amasya had a lemonade sale and made $34.50 all in quarters. How many quarters did Ms. Amasya have at the end of the day?
138 quarters
Ms. Powell bought 4 apples, 7 pounds of beans, 5 pounds of tomatoes, and 5 cans of olives at the grocery store. The table below shows the prices of these groceries.
Groceries: Item / Price
Apples $0.95 each
Beans $1.05 per lb
Tomatoes $1.49 per lb
Black Olives $2.93 per can
Cookies $3.88 per dozen
What is the best estimate of the amount of money Ms. Powell paid for the items he bought?
$33.50
What are the four operations?
AND
What is the inverse operation for multiplication?
multiplication, division, subtraction, addition
addition & subtraction = inverse
multiplication & division = inverse