GRADE 4 - MATHS CHALLENGE

What is the value of b in the equation below and why?

B - 32 = 46

• 88

• 78

• 15

• 14

A biologist is studying bull shark populations. She records the weights, in pounds, of four sharks in the table.

Shark Weight

What is the difference in weight, between the shark that weighs the most and shark that weighs the least?

• 34

• 42

• 43

• 51

Ashlyn and Madison went to the post office. They bought 2,789 rose stamps. If Ashlyn bought 61 rose stamps, how many rose stamps did Madison buy?

• 2,850

• 2,730

• 2,728

• 2,628

What is the value of the X ?

X - 62 = 21

• 41

• 30

• 83

• 76

Find the difference: 7,802 - 546 =

• 7,233

• 6,556

• 6,893

• 7,256

What is 45,892 decreased by 3,000?

• 48,892

• 75,892

• 42,892

• 45,582

If Gary's ruler is 12 inches, and Perla's ruler is 36 inches, what is the difference between the two rulers?

• 3 inches

• 24 inches

• 432 inches

• 48 inches

Difference is ______________

• comparing.

• the answer to an addition problem.

• the answer to a subtraction problem.

• not the same.

15−8=7

A number (the first number or top number in a subtraction problem) from which the subtrahend is to be subtracted is called the .

• difference

• product

• minuend

• quotient

20 decreased by 10 is equal to

• 6 more than 4

• 1 less than 5

• 2 more than 9

• 8 less than 3