5th Grade Go Math Chapter 1

Powers of 10

100

5 X 10³

5000

200

(5 X 4) X 10⁴

200,000

300

(6 X 3) X 10²

1800

400

How would I write 1000 as a power of ten?

10³

500

How many zeroes would be in the product of:

(5X6) X 10⁴

5

Exponents and Place Value

100

Write an expression for 4³ and solve it.

4 X 4 X 4 = 64

200

Write the following number in expanded form

2,565

Possible answers:

(2 X 1000) + (5 X 100) + (6 X 10) + (5 X 1)

(2 X 10³) + (5 X 10²) + (6 X 10¹) + (5 X 10⁰)

2000 + 500 + 60  + 5

300

Compare the sixes in the following number:

6,546

The six in the thousands place is 1000 times greater than the 6 in the ones place.

The six in the ones place is 1/1000 of the six in the thousands place

400

What is the value of the 5 in the number

6,521

500

500

What number is 10 times greater than 700?

Place Value Patterns

100

What number is 10 times greater than 50?

500

200

What number is 1/10 of 6000?

600

300

What number is 100 times greater than 200?

What is 20,000

400

What number is 1/100 of 3000?

What is 30

500

Compare the 7s in the following number

747

The 7 in the hundreds place is 100 times the size of the seven in the ones place

Order of Operations

100

{[(5+3) X 2] - 6} X 3

30

200

[(4+7) X (15-5)] / 5

25

300

100 - 3 X {[(4 + 2) X 2] +8}

40

400

18/6 +54/9 - 3²

0

500

Place parenthesis in the expression to make it true:

4^{2 +} 10 - 1 X 3 = 33

4^{2 + (10-1) X 3}

Multiplication

100

45 X 22

990

200

26 X 34

884

300

78 X 40

3120

400

650 X 12 = 

7800

500

75 X 85

6375