Number Sense & Place Value
What is the value of the digit 8 in 583,476?
80,000
Which symbol belongs?
901,325 ____ 901,235
>
Which integer represents a temperature below zero?
+8
-6
12
4
-6
Solve.
12 + 6 × 5
42
Estimate.
198 + 401
600
Round 6,487 to the nearest thousand.
6,000
Which number is greater?
16.8
16.80
They are equal.
Solve.
-3 + 10
7
Solve.
56 ÷ 8 + 17
24
Estimate.
496 + 297
800
Write these numbers from least to greatest.
3,821
3,182
3,281
3,218
3,182
3,218
3,281
3,821
Write the correct symbol.
980 ____ 1,002
<
Solve.
9 − 12
-3
Solve.
48 ÷ (6 + 2)
6
Estimate.
347 ÷ 7
50
What digit is in the hundreds place of 7,185,204?
2
Order from least to greatest.
12.09
12.90
12.19
12.01
12.01
12.09
12.19
12.90
Which number is farther from zero?
8
-10
-10
Solve.
15 + 36 ÷ 9
19
A teacher buys 18 boxes of pencils.
Each box has 24 pencils.
Estimate how many pencils were purchased.
About 400 pencils
What digit has the greatest value in 408,925?
4 (400,000)
Explain why adding a zero to the end of a decimal does not change its value.
The zero is a placeholder and does not change the amount.
An elevator starts on Floor 2 and goes down 6 floors.
What floor does it end on?
-4
Solve.
8 × (9 − 5)
32
Maria deposits $80 into her bank account and later withdraws $115.
What is the total change in her account?
-$35