Riverside Math Club - Fifth Grade - Early

Fraction + and -

100

1/5 + 3/5 = ?

4/5

200

5/7 - 2/7 = ?

3/7

300

3/8 + 4/5 = ?

47/40 or 1  7/40

400

2  3/4 + 5  2/5 = ?

8  3/20

500

7  2/5 - 4  5/9 = ?

2  38/45

Fraction x and ÷

100

1/2 x 4/5 = ? (in simplest form)

2/5

200

5/8 ÷ 3/4 = ? (in simplest form)

5/6

300

2  5/8 x 1  5/7 = ? (in simplest form)

9/2 or 4  1/2

400

5  2/5 ÷ 3  3/10 = ? (in simplest form)

18/11 or 1 7/11

500

49/32 ÷ 28/64 = ? (in simplest form)

7/2 or 3  1/2

Decimal + and -

100

1.2 + 3.76 = ?

4.96

200

13.29 - 8.17 = ?

5.12

300

2.091 + 17.62 = ?

19.711

400

137.001 - 89.457 = ?

47.544

500

16.1 - 3.97 + 5.638 = ?

17.768

Decimal Place Value

100

In the number 32.578, the 2 is in what place value?

Ones place

200

In the number 32.578, the 3 is in what place value?

Tens

300

In the number 32.578, the 5 is in what place value?

Tenths

400

In the number 32.578, the 7 is in what place value?

Hundredths

500

In the number 32.578, the 8 is in what place value?

Thousandths

Decimal Ordering

100

Which is larger, 0.254 or 0.37?

0.37

200

Which is smaller, 14.090 or 14.1?

14.090

300

Put in order from greatest to least: 1.56, 1.478, 1.539

1.56, 1.539, 1.478

400

Put in order from least to greatest: 6.21, 7.189, 7.1889

6.21, 7.1889, 7.19

500

Put in order from largest to smallest: 0.005, 0.0049, 0.000576, 0.00491

0.005, 0.00491, 0.0049, .000576 

Definitions

100

What is the top number in a fraction?

Numerator

200

What is the bottom number in a fraction?

Denominator

300

What is the answer to a division problem called?

Quotient

400

In the division problem "39 ÷ 12" what is the 39 called?

Dividend

500

In the division problem "39 ÷ 12" what is the 12 called?

Divisor