Place value
Adding decimals
Powers of ten
Multiplying decimals
Subtracting decimals
100

What's the place value of the biggest digit ?

78.149

The thousandths place.

100

What is 0.995+ 0.887?

1.882

100

What is ten to the power of 7 ?

10,000,000

100

10 x 8.983 =

89.83

100

What's 5.647 - 2.634?

3.013

200

What's the place value of the biggest digit ?

785.63

The tens place.

200

What is 6.008 + 5.901 ?

11.909

200

What is ten to the power of 10 ?

10,000,000,000

200

13 x 32.562 =

423.306

200

What's 3.242 - 1.132?

2.110

300

What's the place value of the biggest digit ?

4,344.511

The tenths place.

300

What is 53.476 + 32.865 ?

86.341

300

What is ten to the power of 5 ?

100,000

300

24 x 14.653 =

351.432

300

What's 7.995 - 4.235?

3.760

400

What's the place value of the biggest digit ?

53,867.207

The hundreds place.

400

What is 67.981 + 89.421 ?

157.402

400

What is ten to the power of 11 ?

100,000,000,000

400

81 x 12.354 =

1000.674

400

What's 6.345 - 5.222?

1.123

500

What's the place value the biggest digit ?

741,436.624

The hundred thousands place.

500

What is 91.089 + 82.970 ?

174.059

500

What is ten to the power of 8 ?

100,000,000

500

102 x 10.666 =

1087.932

500

What's 8.734 - 6.723?

2.011

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