In 45.67, what digit is in the tenths place?
6
What is 4.2 + 1.3?
5.5
Which is closer to 5: 4.8 or 5.2?
Both! They're each 0.2 away :)
What is 24 ÷ 6?
4
Which is greater: 4 or 4.5?
4.5
Which is greater: 3.5 or 3.05?
3.5
What is 7.5 − 2.8?
4.7
Is 19.7 + 8.4 closer to 20, 30, or 40?
It is closest to 30
What is 81 ÷ 9?
9
Fill in the blank: 0.1, 0.2, 0.3, ___
0.4
Write 7.204 in words.
seven and two hundred four thousandths
Estimate: 12.8 + 9.7
~23 (Exact answer = 22.5)
About how much is 6.2 + 3.9?
~10 (exact value = 10.1)
What is 96 ÷ 8?
12
Which is greater: 0.7 or 0.07?
0.7
What is the value of the digit 8 in 18.432
8 ones
A student ran 2.45 miles on Monday and 3.28 miles on Tuesday. How many miles did they run total?
5.73 miles
Which is a reasonable estimate for 12.4 − 5.8: 2, 7, or 20?
7 (exact value = 6.6)
A teacher has 72 pencils and gives them equally to 8 groups. How many pencils will each group have?
9 Pencils
If you cut a pizza into 10 equal pieces and eat 3 pieces, what decimal represents the amount eaten?
0.3 (3 out of 10 = 3/10 = 0.3)
Which number is greatest: 5.09, 5.9, 5.099, or 5.89?
5.9
A water bottle holds 1.5 liters. If 0.67 liters are used, how much remains?
0.83 liters
A student says 18.9 + 7.2 = 261. Is that reasonable?
No; they need to account for the decimal
Someone has 225 dollars and wants to distribute it evenly among their 15 friends. How much money will each friend receive?
$15 each
A number is 7.25. If it becomes 72.5, what happened?
The decimal moved one place to the right (or the number became 10 times larger)