Adding decimals
Subtracting decimal
Rounding
Random problems
Place value
100

5.7+0.5=

6.2

100

5.7-2.6

3.1

100

1.78 rounded to the nearest tenth

1.80

100

1+1

11 obviously

(2 is the answer … 2)


100

If two numbers on the the place value chart are beside each other they are what

adjacent

200

3.1+0.92=

4.02

200

4.5-2.23

2.27

200

45712 rounded to the nearest hundredth 

45700

200

five eights divided by four

Five twenty fourths

200

How many places are on the place value chart

7

300

3.76+5.85

9.61

300

123.59-121.509=

2.081

300

19,376.53 rounded to the nearest thousands

19,000.00

300

7844 times 34

266696

300

1,000 times 10

10,000

400

3.64+1.52

5.16

400

357.8644-69.7721

288.0923

400

6,572.88 rounded to the nearest ten

6,570.00

400

If some one was born in 1996 how old are they in 2025

29

400

3657372 times 1000

3,657,372,000

500

0.63+0.7=

1.33

500

368.98-76.9

292.08

500

The 3 in 43,961 and the 3 in 18,395 are what

Adjacent

500

7 to the 6 power

117649

500

How long has the place value chart been around

3000 BC

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