4th Math Topic 1 Opener

There are 5 rows of 8 squares. What is the total number of squares?

• 13

• 25

• 26

• 40

Which has the same value as

5 + 5 + 5 + 5 +5?

• 5 + 5

• 5 x 5

• 4 x 5

• 5 +15

Abei makes 6 pies, using 3 apples in each pie. How many apples does she have?

• 12

• 15

• 18

• 24

The pet store has 2 cages of hamsters. Each cage holds 9 hamsters. Which number sentence shows how many hamsters there are in all?

• 2 x 9 = 18

• 2 + 9 = 11

• 9 - 2 = 7

• 2 x 2 = 4

Which of these best describes all the animal speeds shown?

• They are all greater than 14

• They are all less than 18

• They are all multiples of 5

• They are all multiplies of 2

What symbol will make the number sentence TRUE?

1 x 77 ___ 0 x 27

•  $+$  

•  $>$  

•  $=$  

•  $<$  

Which number sentence is TRUE

• $5\times0=0$

• $5\times1\ =\ 0$

• $5\times0=1$

• $5\times0=5$

Which correct number sentence shows the Identity Property of Multiplication?

• $9+0=9$

• $1\times9=19$

• $4\times1=4$

• $4\times0=0$

What symbol will make the sentence TRUE?

1 x 89 ____ 1 x 22

•  $+$  

•  $<$  

•  $>$  

•  $=$  

Edgar has only nickels in his pocket. Which amount could he have?

• 32 cents

• 43 cents

• 45 cents

• 52 cents