TRUE/FALSE: When adding and subtraction decimals, you need to line up the decimal point!
TRUE!
100
TRUE/FALSE: When multiplying decimals, you need to line up the decimal point to get the correct answer.
FALSE! When multiplying decimals, you do not need to line up the decimal points to get the right answer.
100
Evaluate. Round your answer to the nearest tenths place-value.
5÷2
2.5
100
You have a bookshelf that is 22.5 inches wide. If you want to store DVDs on the shelf. If each DVD is 0.75 inches wide, how many will fit on the shelf?
30 DVDs
100
The numbers being multiplied together to form a product.
factors
200
7.001 + 34.65
41.651
200
0.9(0.5)
0.45
200
Evaluate. Round your answer to the nearest tenths place-value.
10 ÷ 6
1.7
200
John runs 2.75 miles per day. If he runs for 15 days straight, what is his total distance?
41.25 miles
200
This is the number "outside the house" in a division problem and the number doing the dividing.
divisor
300
76.3001 + 763
839.3001
300
0.472(.6)
0.2832
300
Evaluate. Round your answer to the nearest tenths place-value.
77.5 ÷ 20
3.9
300
Ken has $50 in his wallet and donated half of his money to a local charity. Then he earned $12.50 racking leaves for his neighbor. How much is left in his wallet?
$37.50
300
The answer to a multiplication problem is called the _______ and the answer to a division problem is called the _________.
product, quotient
400
945.4-9.454
935.946
400
6.499•0.59
3.83441
400
Evaluate. Round your answer to the nearest tenths place-value.
0.22022 ÷ 0.14
1.6
400
Sue went food shopping and bought a gallon of milk for $4.23, a box of cookies for $5.67, and a package of pasta for $1.99. She paid for the food with a $20 bill. What was her change?
$8.11
400
The answer to a subtraction problem is called the _______ and the answer to an addition problem is called the ______.
difference, sum
500
678.9 - 6.789
672.111
500
97.82(7.7)
753.214
500
Evaluate. Round your answer to the nearest tenths place-value.
7.1706 ÷ 5.7
1.3
500
Mark ate 2.5 slices of pizza and each slice has 0.25 cups of mozzarella cheese. How much cheese did Mark eat?
0.625 cups
500
TRUE/FALSE:
The dividend is always larger than the divisor.
False... the dividend isn't always larger.
1÷2 = 0.5