Category 1: Place Value & Rounding
This is the place value you compare to determine whether 721,385 or 721,585 is larger.
Hundreds place
Which basic fact helps you solve 60 × 30?
6 × 3 = 18
Find the product: 5 × 22.
1,100
Find the quotient: 765 ÷ 6.
127 R 3
Select all numbers divisible by 5:
105, 252, 450, 889, 1,071.
105, 450
How many zeros will the product 50 × 600 have?
3 zeros
Round 8,617 to the nearest hundred.
8,600
Which shows a pattern that follows the rule “Subtract 5”?
A. 40, 35, 25, 20
B. 50, 45, 40, 35
C. 60, 50, 45, 40
D. 30, 25, 30, 35
B. 50, 45, 40, 35
Find the product: 4 × 278.
391
Estimate: 582 ÷ 8 is about…
60, 70, 80, or 90?
About 70
Which factor pairs correctly describe 12, and is it prime or composite?
A. 1&12, 2&6, 3&4; composite
Best estimate for: 385 × 412.
About 160,000
Round 254 to the nearest hundred.
300
Which shows a pattern that follows the rule “Add 6”:
A. 10, 14, 20, 26
B. 16, 22, 28, 34
C. 6, 16, 26, 36
D. 26, 20, 14, 8
B. 16, 22, 28, 34
Find the product: 34 × 26
884
Find 132 ÷ 6.
22
Choose the correct value of n:
6 × n = 54
n = 9
Estimate 55 ÷ 7.
About 8
Write one hundred seven thousand, two hundred thirty-eight in standard form.
107,238
Which shows a pattern that follows the rule “Multiply by 3”?
A. 2, 5, 15, 45
B. 3, 9, 27, 81
C. 1, 4, 12, 24
D. 5, 10, 20, 40
B. 3, 9, 27, 81
48 × 19
912
Find 768 ÷ 4.
192
Select all true equations:
9+9+9 = 9×3
564+202 = 464+302
etc.
9+9+9 = 9×3 and 564+202 = 464+302
What is the remainder of 64 ÷ 7?
Remainder =1
In the number 144,683, the 4 in the ten thousands place, has ___ times the value of the 4 to its right.
10 times
Find the two prime numbers between 70 and 80.
71 and 73
Find the product of 63 × 451.
28,413
Estimate the quotient: Which of the following are correctly estimated using compatible numbers?
2,074 ÷ 3 ≈ 500
2,074 ÷ 3 ≈ 500
2,531 ÷ 5 ≈ 500
4,217 ÷ 8 ≈ 700
6,262 ÷ 9 ≈ 600
7,187 ÷ 9 ≈ 800
Correct estimates:
2,531 ÷ 5 ≈ 500,
7,187 ÷ 9 ≈ 800
Mark says 6 is 3 times as many as 2. Explain using an equation.
3 × 2 = 6
A teacher has 85 crayons and wants to pack them into boxes that hold 12 crayons each.
How many full boxes can she make,?
6 boxes