Seahorse Class Math Review

Addition Story Problems

100

Sahasra has 8 green balloons and Anvay has 5 green balloons and 2 purple balloons. How many green balloons do they have together?

13 green balloons.

200

Mira has 2 apples. Roel has 5 apples. How many more apples does Roel have than Mira?

Roel has 3 more apples than Mira.

300

Benjamin has 12 marbles. 6 are orange and the rest are green. How many marbles are green?

6 marbles are green.

400

There are 54 crayons in the bin.  Mrs. Sayers bought 23 more crayons.  How many crayons are there now?

77.

500

Nellie has 18 Leogs. Nathaniel lets her borrs 6 more Legos.  How many Legos does Nellie have now?

Nellie has 24 Legos.

Comparing Numbers(>, <, =)

100

Which number is greater?

12 or 21

21

200

42 __ 54

(>, <, =)

42 < 54

300

318 __ 318

(>, <, =)

318 = 318

400

732 __ 723

(>, <, =)

732 > 723

500

Put these numbers in order from least to greatest.

70, 9, 16, 41, 0, 22

0, 9, 12, 22, 41, 70

Fractions

100

Draw a picture of a circle split in two equal parts.

The circle should be split in half. (1/2)

200

Draw a picture of three flowers and color in 2/3 of them.

2 out of the 3 flowers should be colored.

300

Draw a picture of a square with 1/4 of it colored in.

The square should be split into fourths and one section should be colored in.

400

Rosali has 1 red apple and 2 green apples. What fraction of her 3 apples are red?

1/3 of the apples are red.

500

Naomi has 3 red jellybeans and 1 yellow jellybean. What fraction of her jellybeans are red?

3/4 of her jellybeans are red.

Place Value

100

How many ones are in the number 48?

8 ones

200

How many tens are in the number 26?

2 tens

300

How many hundreds are in the number 372?

3 hundreds.

400

What number has 2 hundreds, 7 tens, and 0 ones?

270

500

If you added 3 more tens to 135, what would the answer be?

165

Subtraction Story Problems

100

Mrs. Sayers baked 20 cookies. She ate 6. How many cookies does Mrs. Sayers have now?

14 cookies.

200

Divik has 11 cars. Yago has 5 cars and 3 trucks. How many fewer cars does Yago have than Divik?

6 fewer cars.

300

There were 15 slices of pizza. Pradyun and Leo ate some pizza, then there were 8 slices. How many slices in total did Pradyun and Leo eat?

They ate 7 slices of pizza total.

400

Arnavi had 45 grapes.  She dropped 30 of them on the floor.  How many grapes does Arnavi have now?

Arnavi has 15 grapes.

500

Sophia has 84 starbursts.  She eats 23 of them. How many starbursts does Sophia have now? 

Sophia has 61 starbursts.