All Things Decimals
What is 3/10 in decimal form?
0.3 or three tenths
Name a fraction that is equivalent to 1/2
Multiple answers, Miss Reardon will check
A bottle of juice holds 1.75 liters. Another bottle holds 2.4 liters.
How many liters of juice are there altogether?
4.15
Round to the Nearest Whole Number
33.5 →
34
2.14 × 1,000 = ______
2,140
What is 55/100 in decimal form?
0.55 or fifty five hundredths
2/3 + 5/6
9/6 or 1 and 3/6
A toy costs $12.49. You pay with a $20 bill.
Estimate how much change you should get by rounding.
8
Round to the Nearest Whole Number
4.3 →
4
8 × 10,000 = ______
80,000
What is 0.95 + 0.4
1.35 or one and thirty five hundredths
7/12 + 1 1/6
1 9/12
Maya buys a notebook for $3.48 and a pencil case for $5.62.
Estimate the total cost by rounding each price to the nearest dollar.
9
Round to the Nearest Tenth
2.34 → ______
2.3
4.5 × ______ = 45
10
If you multiplying a decimal by 10 do you move the decimal point to the right or left?
If you dividing a decimal by 10 do you move the decimal point to the right or left?
multiplying-right
dividing-left
1 1/6 -2/3
3/6 or 1/2
A baker uses 4.75 cups of flour in the morning and 3.28 cups in the afternoon.
If she started with 10 cups, how much flour does she have left?
1.97 cups
Round to the Nearest Hundredth
3.456 → ______
3.46
5,000 ÷ 1,000 = ______
5
Georgia goes to the store and buys five candy bars. The prices are, 2.99, 3.20, .95, 1.75, and 1.99.
Use estimate to figure out about how much she will spend.
11
2 1/4 - 1 1/3
11/12
Liam has $18.92. He spends $7.35 on lunch.
Estimate how much money he has left by rounding to the nearest dollar.
12
Round to the Nearest Hundredth
7.821 → ______
7.82
0.08 × ______ = 8
100