Math Review grade 4

what is the value of a in this factor bug?

what is the value of b in this factor bug?

3x7 ....... 5x5

• =

• <

• >

8x8 ....... 9x7

• =

• <

• >

6x5 ....... 3x10

• =

• <

• >

The number in each brick is the product of the two numbers below it.

What is the number in the blue box?

The number in each brick is the product of the two numbers below it.

What is the number in the yellow box?

Tick/ choose all numbers that are multiples of 6.

• 16

• 26

• 36

• 56

• 66

Nina is thinking of two different numbers.

They are both factors of 36.

The difference between the two numbers is 4.

What are Nina's numbers?

how to answer this, for example: 1&2

Use the digit 3, 6, 7, and 8 to make the largest product.

(Write down the product)