OLYMPIAD - GRADE 4 #1

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CCSS.4.MD.A.2

How many small cubes are required to create this solid shape?

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CCSS.5.MD.C.3A

CCSS.5.MD.C.3B

CCSS.5.MD.C.4

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CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.A.1

CCSS.6.EE.A.3

If the area of square X and rectangle Y is equal. Find the side of square X.

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

A dog is chasing a mouse.

The dog starts from 12 m and jumps 2 m every time.

The mouse starts from 16 m and jumps 1 m every time.

If they both start at the same time, after how many jumps will the dog catch the mouse?

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CCSS.5.G.A.2

Ngoc roughly estimates product 31 x 98 as follows:

- She rounded off each number to the nearest ten.

- Then she multiplied the number.

What is her estimate?

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CCSS.5.NBT.A.4

Hieu has 10 pairs of blue socks and 6 pairs of brown socks. All the socks are in a bag. If Hieu picks the socks without looking at them, how many socks he has to remove from the bag before he can be sure that he has a pair of single color?

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

What fraction of squares in the grid given below contain alphabets?

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CCSS.4.NF.A.1

CCSS.4.NF.A.2

If sum of both the horizontal and the vertical row is same, find the missing value.

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CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.NS.A.1

Following table shows the profit made by 6 companies during last year.

Which of the following statement is correct?

• No company made more than $370,000 profit

• Company 6 made $50,000 more profit than Company 4

• Company 1 made $200,000 more profit than Company 3

• No company made less than $190,000 profit

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CCSS.3.MD.B.4