Week 2

Place Values/Rounding Decimals

100

What is the value of 6 in 7.643?

10th

200

In the number 3.509, which digit is in the 100th place?

0

300

Round 3.486 to the nearest 10th

3.5

400

Round 7.9 to the nearest whole number

8

500

Round 5.672 to the nearest 100th

5.67

Add/Sub/Multi. Decimals

100

Add 1.45 + 2.35 + 3.20

7

200

Subtract 12.34 - 6.78

5.56

300

Multiply 1.2 x 3

3.6

400

Multiply 2.4 x 1.5

3.6

500

If one pen costs $1.25, how much would 5 pens cost?

$6.25

Add/Sub Fractions

100

Add 1/4 + 2/4

3/4

200

Add 2/3 + 3/6 (Simplify)

1 1/6

300

Subtract 5/6 - 1/6 (Simplify)

2/3

400

Subtract 3/4 - 1/4 (Simplify)

1/2

500

Subtract 5/6 - 2/3 (Simplify)

1/6

Multiplying Fractions

100

Multiply 2/3 x 3/4 (Simplify)

1/2

200

Multiply 1/2 x 2/5 (Simplify)

1/5

300

Multiply 3/5 x 4/7

12/35

400

Multiply 5/6 x 1/3

5/18

500

A recipe uses 3/4 cup of sugar. How much sugar is used in 2 batches?

1 1/2

Dividing Fractions

100

4 divided by 1/2 

8

200

3 divided by 3/4

4

300

2/3 divided by 1/3

2

400

5/6 divided by 1/2 (Simplify)

1 2/3

500

3/4 divided by 1/4

3