Adding Decimals
What is 2.35+0.21?
2.56
3.78-3.78=
0
Which numbers indicate that we should round up?
5,6,7,8,9
Sylvia bought $10.90 worth of donuts. She wants to leave a $2 tip. How much will her bill be?
$12.90
Which number is in the tens place?
345
4
0.45+0.86=
1.31
0.98-0.43
0.55
Round 10.4 to the nearest one.
10
Angel uses 3.12 ounces of shampoo each day. He also uses 5.6 ounces of conditioner. How much product does he use when he washes his hair?
8.72 ounces
What is the value of the 3 in 1,356?
300
1.29+3.6=
4.89
12.92-3.61=
9.31
Round 1268.09 to the nearest tenth.
1268.1
A pumpkin weighs 8.96 pounds. Nelly carves 2.76 pounds out of the pumpkin to make a Jack-O-Lantern. How much does the pumpkin weigh now?
6.20 pounds
in the number 0.428, which number is in the hundredths place?
8
2.14+0.08+4=
6.22
0.35-0.29
0.06
Round 1,216,567 to the nearest hundred thousand
1,200,000
Sam spends $5.67 on snacks for a road trip. If they pay with a $20 bill, how much change will they receive?
$14.33
What is the value of the number in the thousandths place?
1,689.003
.003
What are the steps to adding decimals? List all 4 for points.
1. Line up the decimals
2. Add placeholder zeros
3. add the decimals, carrying if needed
4. Bring down the decimal
30.00-12.76=
17.24
After the rounded number, every number becomes __________.
Zero
A family spends $24.08 on seashells during a beach trip. They also buy sunscreen for $3.25. If they give the cashier $30.00, how much change will they receive?
$2.67
Write this number in standard form:
Six hundred thousand, nine hundred twenty-six and fifty-three hundredths
600,926.53