Numbers and Operations in Base Ten

Enter the sum. 72.83 + 64.1

• 78.24

• 136.93

• 729.4

• 137.93

What digit can you put in the blank to make the comparison true?
83, 230 > 83, 2__9

• 0
• 4
• 7
• 3

Select the equation that has the same unknown number as 68 ÷ 2 =

• 2 x 68 = 
• 68 x ___ = 2
• 2 x ___ = 68
• ___ x 68 = 2

Enter the sum.
7489 + 6571 =

• 7489
• 3950
• 14060
• 1406

Round 2837 to the nearest ten. 

• 2830
• 2937
• 3000
• 2840

Enter the product.
56 x 20 =

• 5620
• 112
• 1120
• 1210

These numbers are used in the statements.
8361    8126    8347    8175
Select the statement that is TRUE about the relationship between the numbers.

• 8361 > 8347 because the digit in the tens place is larger in 8361.
• 8126 < 8175 because the digit in the tens place is larger in 8126.

Select the equation that has the same unknown number as 99 ÷ 11 = ____.

• 11 x 99 =
• 99 x ___ = 11
• 11 x ___= 99
• ___ x 99 = 11

Round 429, 713 to the nearest thousand.

• 400,000
• 430,000
• 429,700
• 429,710

True or False
963 > 9 + 60 + 300

• TRUE
• FALSE