Decimal Addition
Decimal Subtraction
Challenge
Identify the Error
Vocabulary Review
100
45.4+7.6
What is 53
100
6.3-2.7
What is 3.6
100
76+5.89
What is 81.89
100
The value of the 8 in 54.821 is tenths

What is 0.8

100

What is the best and most fun subject

Math, math, math math!!!!

200
35.7+52.4
What is 88.1
200
7.75-3.60
What is 4.15
200
132.06+37.491
What is 169.551
200

The decimal expanded form (notation) of 632.509 is 

600 + 30 + 2 + 0.5 + 0.009

That is regular expanded form showing the value

200

The answer to a multiplication problem is

What is product

300
14.68+70.05
What is 84.73
300
68.99-62.56
What is 6.43
300

5.888+197.3

What is 203.188

300

The fraction expanded form (notation) of 45.603 is

45 + (6 x 1/10) + (3 x 1/100)


(4 x 10) + (5 x 1) + (6 x 1/10) + (3 x 1/1000)

300

What is the 9 in this problem called 235 divided by 9

What is the divisor

400
140.7+256.8
What is 397.5
400
4-3.4
What is 0.6
400

6.26 - 2.5 =

What is 3.76

400

Jed said that the following statement is correct why is this incorrect

34.967 > 34.97

He did not compare the digit in the hundredths place 6 is less than 7

400

Is the following prime or composite AND why


1, 3, 5, 7

What is prime because it only has factors of 1 and itself.

500
893.57+613.88
What is 1507.45
500
80-0.088
What is 79.912
500

6.6 - 1.991

What is 4.609

500

Sally said that 18.99 rounded to the nearest tenth is 18.9 why is this incorrect?

The 9 in the hundredth place caused the 9 in the tenths place to round up to a 10.  Then you have to ad 1 to the 8 making the new number 19.0
500

What is the answer to a division problem

What is quotient

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