Module 3 Review

Find the missing value, m.

8 x 73 = (8 x m) + (8 x 3)

• 3

• 70

• 73

• 8

In a number pattern, each number is thrice of its previous number. If the pattern starts with the number 2, what will be the 4th number?

• 6

• 18

• 54

• 72

The initial temperature of the water is 32° C. On heating, the temperature of the water increases by 2° C each minute. This generates the pattern 34, 36, 38 ... What will be the temperature of water at the end of the 10th minute?

• 46

• 48

• 50

• 52

Choose two equations with an unknown number of 7.

• 5 x ? =30

• 7 x ? = 49

Look at the equations.

36 ÷ 6 = ?

4 x ? = 24

36 ÷ ? = 6

? x 3 = 18

Which number makes all of the equations true?

• 4

• 5

• 6

• 7

The local craft store has 6 boxes of red ribbon, 4 boxes of yellow ribbon, and 2 boxes of blue ribbon. Each box contains 5 packages of ribbon. How many packages of ribbon does the craft store have in all?

• 60

• 55

• 65

• 45

Jim practiced football for 6 weeks. He drank 8 bottles of water each week. How many bottles of water did he drink altogether?

• 56

• 36

• 42

• 48

Which equation is true?

• 3 x 24 = 3 x (20 + 4) = (3 x 20) + (4) = 64

• 5 x 51 = 5 x (50 + 1) = (5 x 50) + (1) = 121

• 6 x 63 = 6 x (60 + 3) = (6 x 60) + (3) = 363

• 5 x 62 = 5 x (60 + 2) = (5 x 60) + (5 x 2) = 310

What is the value of 7 x 8?

• 42

• 56

• 58

• 64

• 8

• 7

• 6

• 9